How is Kuest different from ChatGPT?

ChatGPT answers. Kuest teaches: it asks what you know, walks you through each step, checks your answers on its servers and turns what you study into quizzes, flashcards, plans and mock exams.

Does it just give me the answers?

No. It works step by step and has you take each step. You can ask for a full solution, but it keeps checking that you understand it.

Which subjects and exams does it cover?

Math, sciences, history, English, languages, coding and more, from middle school to college, plus the SAT, ACT, AP exams and your finals.

Yes. The free plan never expires and refills every night. Paid plans add much more usage for exam season.

Can I use my own notes?

Yes. Upload slides, PDFs, photos or links and Kuest builds lessons, quizzes and a plan from exactly what your teacher covered.

Is it safe for my child?

Under-13 accounts need parental consent. There are no ads or ad trackers, and we keep students' personal information out of analytics and AI logs.

Will it do their homework for them?

No. It's built to teach, not to hand over answers, and answers are checked on our servers so they can't be copied from the screen.

Can I see their progress?

Yes. You get your own parent area and a weekly email with what they studied, their streak and where they need help.

Can I pay without making them an account?

Yes. You can pay for your student's plan from your own parent account.

Is Kuest free for teachers?

Yes. Teachers use Kuest free with their classes.

Can I build assignments from my own materials?

Yes. Upload your slides or notes and Kuest turns them into practice, quizzes and checks for understanding.

Can students cheat with it?

Kuest never shows answers before students try, and grading happens on our servers. Voice checks show whether they can explain it.

Kuest – AI Tutor & Exam Prep for Students

4.87en iOS13,917,000+ estudiantes ya estudian con Kuest

Toma una foto, sube tus apuntes o solo pregunta. Kuest te enseña paso a paso, te pone a prueba hasta que se te queda y encuentra tus lagunas antes que el examen.

Empieza gratis Consigue Kuest Plus

Plan gratis para siempre · Sin tarjetaSoy padre, madre o docente

Every class. Every exam. Every language. Every skill.

One tutor that already knows your syllabus, from 6th-grade fractions to AP Chem and college calculus.

SAT
ACT
AP Biology
AP Calculus
Algebra II
Chemistry
Physics
US History
World History
English Lit
Geometry
Statistics
Finals
PSAT

Spanish
French
German
Japanese
Python
JavaScript
Essay writing
Economics
Psychology
Earth science
Government
Anatomy
Precalc
Mandarin

The loop that makes studying 10x faster

Every topic runs through the same five moves. You never re-read. You never guess what to do next.

Drop it in
A photo of the problem, your class slides, a PDF, a YouTube link or just a question. Kuest reads it in seconds.
Learn it step by step
It asks what you already know, then walks you through one step at a time. You take every step yourself.
Prove it
A quiz, flashcards or explaining it out loud. Kuest checks your answers, not the other way round.
Fix the gaps
Anything you miss becomes a short fix: a new explanation, then fresh questions until it holds.
Lock it in
Spaced reviews bring it back right before you'd forget. Your streak keeps you showing up.

AP Biology · Cellular respirationReading

Unit 3 slides.pdf

Homework photo.jpg

youtube.com/watch…

Drop a photo, PDF or link

Reading 0 of 12 slides…0.0s

Drop it in
A photo of the problem, your class slides, a PDF, a YouTube link or just a question. Kuest reads it in seconds.
AP Biology · Cellular respirationReading
Unit 3 slides.pdf
Homework photo.jpg
youtube.com/watch…
Drop a photo, PDF or link
Reading 0 of 12 slides…0.0s
Learn it step by step
It asks what you already know, then walks you through one step at a time. You take every step yourself.
AP Biology · Cellular respirationLesson
Step
0 of 4
Prove it
A quiz, flashcards or explaining it out loud. Kuest checks your answers, not the other way round.
AP Biology · Cellular respirationQuiz
Quiz · 3 of 10
Which stage makes most of the cell's ATP?
Fix the gaps
Anything you miss becomes a short fix: a new explanation, then fresh questions until it holds.
AP Biology · Cellular respirationFix
Your quiz results
Glycolysis86%
Krebs cycle74%
Electron transport chain38%
Lock it in
Spaced reviews bring it back right before you'd forget. Your streak keeps you showing up.
AP Biology · Cellular respirationReview
Spaced reviews12
MTWTFSS1234567891011121314
Today: 2-min reviewCellular respiration · 4 cards

Find what you don't know. Before your test does.

Kuest maps every topic you study by how well you really know it, then turns the weak spots into short fixes.

Every topic scored by how well you know it, not how long you studied.
Weak spots show up in minutes, not the night before the test.
Each gap becomes a short fix: one explanation, then fresh questions.

AP Biology · Unit 3

Cellular energetics · 24 topics

Mastered
Solid
Shaky
Gap

Run a gap check to map this unit.

Pick your exam. Get a plan to the day.

Tell Kuest what's coming and when. It splits the syllabus into daily sessions, adds mock exams and adjusts every time you practice.

Your study planSAT · in 14 days

Exam

Days until exam14

3 days60 days

14 days · 25 min a day · 2 mock exams · 9 topics

Today25 minLinear equations
Tomorrow30 minReading: central ideas
Day 325 minSystems of equations

Build my plan

Learn it the way it sticks

Every format is one tap away and built from what you're studying. Go on, try them.

Flashcards

Cards come back right before you'd forget them.

1 / 3

Quiz

Find out what you know before the test does.

Which organelle makes ATP?

Q 1 / 5

Pick an answer. Wrong ones teach you why.

Podcast

Your notes, turned into a show for the bus ride.

Photosynthesis in 4 minutes

0:00 / 4:00

Ana: So plants basically eat sunlight?

Voice tutor

Say it out loud. Kuest hears what's missing.

Prompt: Explain photosynthesis in one breath.

Tap the mic (no real mic used)

Your words show up here as you talk.

Interactive apps

Move the numbers and watch the physics change.

Range: 35.3 m
Peak: 5.1 m
Air time: 2.04 s

Angle30°Speed20 m/s

Code

Run it, change it, see why it works.

sum.py

n = 10
total = 0
for i in range(1, n + 1):
    total += i
print(f"Sum 1..{n} = {total}")

n10

Press Run to execute.

Not just school.

Speak a new language, learn to code or write the essay that finally gets the A. Same tutor, same streak.

LanguagesReal conversations, corrected as you speak.
CodingWrite it, run it, fix it with a hint, not the answer.
WritingFeedback on your argument, in the margin like a teacher.

Spanish · Conversation12-day streak

¿Qué hiciste el fin de semana?What did you do on the weekend?

El sábado ~~iba~~ fui al cine con mis amigos.

iba → fui. It happened once and it's finished, so use the preterite, not the imperfect.

Pronunciation84%

El
sábado
fui
al
cine
con
mis
amigos

Stress the first syllable: SÁ-ba-do.

1 function average(scores) {2   let total = 0;3   for (let i = 0; i <= scores.length; i++) {4     total += scores[i];5   }6   return total / scores.length;7 }

Both tests fail. The highlighted line has the bug.

average([90, 80, 70]) → NaN Fail
average([100]) → NaN Fail

Studying that feels like leveling up

XP for real work, quests that take ten minutes and a streak that forgives a missed day. Progress you can actually see.

Today0 of 3 quests

Level 4310 / 400 XP

Tick all three to open today's chest.

This week11

Mon
Tue
Wed
Thu
Fri
Sat
Sun

Missed Wednesday. A streak freeze saved it.

Level ladder90 XP to Level 5

Lv 1
Lv 2
Lv 3
YouLv 4
Lv 5
Lv 6

Students who lock in with Kuest

students: 13,917,000+
App Store rating: 4.87
countries: 100+

From a C to an A in chem
“I stopped copying answers and started actually getting it. My chem grade went from a C to an A in one semester.”
Junior, Texas
3 hours → 40 minutes
“My notes turn into a quiz in seconds. What used to take me all night now takes one episode of a show.”
Sophomore, California
Finally ready for the SAT
“The plan told me exactly what to do each day. I walked in calm for the first time ever.”
Senior, New York
It never lets me skip a step
“Annoying at first, lifesaver on test day. I could do every problem without it.”
Freshman, Ohio
Better than my tutor
“It's there at midnight, it's patient, and it costs less than one session with my old tutor.”
College freshman, Florida
My streak is at 94 days
“The quests are ten minutes. I do them on the bus. Somehow I'm now the one explaining bio to my friends.”
Junior, Illinois
Spanish finally clicked
“Talking out loud with the tutor fixed my pronunciation faster than a whole year of class.”
Sophomore, Arizona
Found my gaps in one night
“The gap check showed me I'd never understood moles. Fixed it in 15 minutes.”
Junior, Georgia
Parent here: no more 9pm meltdowns
“My son gets real help without me pretending I remember calculus, and I can see his progress every week.”
Parent, Washington

From a C to an A in chem
“I stopped copying answers and started actually getting it. My chem grade went from a C to an A in one semester.”
Junior, Texas
3 hours → 40 minutes
“My notes turn into a quiz in seconds. What used to take me all night now takes one episode of a show.”
Sophomore, California
Finally ready for the SAT
“The plan told me exactly what to do each day. I walked in calm for the first time ever.”
Senior, New York
It never lets me skip a step
“Annoying at first, lifesaver on test day. I could do every problem without it.”
Freshman, Ohio
Better than my tutor
“It's there at midnight, it's patient, and it costs less than one session with my old tutor.”
College freshman, Florida
My streak is at 94 days
“The quests are ten minutes. I do them on the bus. Somehow I'm now the one explaining bio to my friends.”
Junior, Illinois
Spanish finally clicked
“Talking out loud with the tutor fixed my pronunciation faster than a whole year of class.”
Sophomore, Arizona
Found my gaps in one night
“The gap check showed me I'd never understood moles. Fixed it in 15 minutes.”
Junior, Georgia
Parent here: no more 9pm meltdowns
“My son gets real help without me pretending I remember calculus, and I can see his progress every week.”
Parent, Washington

From a C to an A in chem
“I stopped copying answers and started actually getting it. My chem grade went from a C to an A in one semester.”
Junior, Texas
Finally ready for the SAT
“The plan told me exactly what to do each day. I walked in calm for the first time ever.”
Senior, New York
Better than my tutor
“It's there at midnight, it's patient, and it costs less than one session with my old tutor.”
College freshman, Florida
Spanish finally clicked
“Talking out loud with the tutor fixed my pronunciation faster than a whole year of class.”
Sophomore, Arizona
Parent here: no more 9pm meltdowns
“My son gets real help without me pretending I remember calculus, and I can see his progress every week.”
Parent, Washington

From a C to an A in chem
“I stopped copying answers and started actually getting it. My chem grade went from a C to an A in one semester.”
Junior, Texas
Finally ready for the SAT
“The plan told me exactly what to do each day. I walked in calm for the first time ever.”
Senior, New York
Better than my tutor
“It's there at midnight, it's patient, and it costs less than one session with my old tutor.”
College freshman, Florida
Spanish finally clicked
“Talking out loud with the tutor fixed my pronunciation faster than a whole year of class.”
Sophomore, Arizona
Parent here: no more 9pm meltdowns
“My son gets real help without me pretending I remember calculus, and I can see his progress every week.”
Parent, Washington

3 hours → 40 minutes
“My notes turn into a quiz in seconds. What used to take me all night now takes one episode of a show.”
Sophomore, California
It never lets me skip a step
“Annoying at first, lifesaver on test day. I could do every problem without it.”
Freshman, Ohio
My streak is at 94 days
“The quests are ten minutes. I do them on the bus. Somehow I'm now the one explaining bio to my friends.”
Junior, Illinois
Found my gaps in one night
“The gap check showed me I'd never understood moles. Fixed it in 15 minutes.”
Junior, Georgia

3 hours → 40 minutes
“My notes turn into a quiz in seconds. What used to take me all night now takes one episode of a show.”
Sophomore, California
It never lets me skip a step
“Annoying at first, lifesaver on test day. I could do every problem without it.”
Freshman, Ohio
My streak is at 94 days
“The quests are ten minutes. I do them on the bus. Somehow I'm now the one explaining bio to my friends.”
Junior, Illinois
Found my gaps in one night
“The gap check showed me I'd never understood moles. Fixed it in 15 minutes.”
Junior, Georgia

From a C to an A in chem
“I stopped copying answers and started actually getting it. My chem grade went from a C to an A in one semester.”
Junior, Texas
It never lets me skip a step
“Annoying at first, lifesaver on test day. I could do every problem without it.”
Freshman, Ohio
Spanish finally clicked
“Talking out loud with the tutor fixed my pronunciation faster than a whole year of class.”
Sophomore, Arizona

From a C to an A in chem
“I stopped copying answers and started actually getting it. My chem grade went from a C to an A in one semester.”
Junior, Texas
It never lets me skip a step
“Annoying at first, lifesaver on test day. I could do every problem without it.”
Freshman, Ohio
Spanish finally clicked
“Talking out loud with the tutor fixed my pronunciation faster than a whole year of class.”
Sophomore, Arizona

3 hours → 40 minutes
“My notes turn into a quiz in seconds. What used to take me all night now takes one episode of a show.”
Sophomore, California
Better than my tutor
“It's there at midnight, it's patient, and it costs less than one session with my old tutor.”
College freshman, Florida
Found my gaps in one night
“The gap check showed me I'd never understood moles. Fixed it in 15 minutes.”
Junior, Georgia

3 hours → 40 minutes
“My notes turn into a quiz in seconds. What used to take me all night now takes one episode of a show.”
Sophomore, California
Better than my tutor
“It's there at midnight, it's patient, and it costs less than one session with my old tutor.”
College freshman, Florida
Found my gaps in one night
“The gap check showed me I'd never understood moles. Fixed it in 15 minutes.”
Junior, Georgia

Finally ready for the SAT
“The plan told me exactly what to do each day. I walked in calm for the first time ever.”
Senior, New York
My streak is at 94 days
“The quests are ten minutes. I do them on the bus. Somehow I'm now the one explaining bio to my friends.”
Junior, Illinois
Parent here: no more 9pm meltdowns
“My son gets real help without me pretending I remember calculus, and I can see his progress every week.”
Parent, Washington

Finally ready for the SAT
“The plan told me exactly what to do each day. I walked in calm for the first time ever.”
Senior, New York
My streak is at 94 days
“The quests are ten minutes. I do them on the bus. Somehow I'm now the one explaining bio to my friends.”
Junior, Illinois
Parent here: no more 9pm meltdowns
“My son gets real help without me pretending I remember calculus, and I can see his progress every week.”
Parent, Washington

Seen on your For You page

Students post their study sessions, streaks and glow-ups every day.

@studywithmaya
3 hours of notes → 1 quiz
1.2M views
@lockedin.leo
Day 94 of my streak
864K views
@apbio.andrea
Found my weak spots in 2 min
2.3M views
@satwithsam
The plan that got me a 1480
517K views
@hablaconhanna
Talking Spanish at 2am
1.8M views

#Kuest on TikTokComing soon#Kuest on InstagramComing soon

Built on how learning actually works

Tutoring is one of the most studied ways to learn. Kuest is built to teach, not just to answer.

Bloom · Educational Researcher, 1984
One-to-one tutoring has long been found to be among the most effective ways to learn.
Read the study(opens in a new tab)
Kestin et al. · Scientific Reports, 2025
In a Harvard physics course, students with a carefully designed AI tutor learned more than twice as much, in less time, than in an active-learning class.
Read the study(opens in a new tab)
Bastani et al. · PNAS, 2025
AI that simply handed over answers left high-school students worse off on their own. Tutor-style AI with guardrails avoided that harm.
Read the study(opens in a new tab)

These studies did not evaluate Kuest. They are the research our teaching approach is built on.

For parents: the help you can't always give at 9pm

Tutor-level help in every subject, without handing your kid an answer machine. See their progress every week.

Never hands over answers before they try
Weekly progress email, in plain English
Parental consent for under-13s, no ads, no trackers
Costs less than one hour of private tutoring a month

Set up my student

KuestSun 7:00 PM

Maya’s week: 5 days studied, 2 gaps fixed

Minutes per day159 min total

Wednesday · Photosynthesis quiz, 9/1041 min

Mastered this week

Cell respiration
Mitosis

Needs help

EnzymesMissed 3 of 5 on inhibitors. An 8-minute fix is ready.

For teachers: your class, less prep

Set practice from your own materials in minutes and see exactly where the class is stuck before the test.

Assignments built from your slides or notes
Class gap map by topic and by student
Work that can't be copied from AI
Free for teachers

Try it with my class

Class gap mapAP Bio · Period 3

Mastery by student and topic. Rows are students, columns are topics.

AL	Mastered	Weak	Solid	Mastered	Learning	Solid
BK	Solid	Weak	Learning	Solid	Solid	Mastered
CM	Mastered	Solid	Weak	Mastered	Learning	Solid
DR	Solid	Weak	Solid	Learning	Weak	Mastered
EJ	Mastered	Mastered	Solid	Solid	Learning	Solid
FS	Learning	Weak	Mastered	Solid	Solid	Learning

Most missed: Enzymes · 4 students

Weak
Learning
Solid
Mastered

Kuest in your pocket

Snap a problem on the bus, review cards in line, keep your streak from anywhere. Your progress syncs everywhere.

Scan to get the app

Point your phone's camera here. Your account and streak come with you.

Download on theApp Store Get it onGoogle Play

4.87 on the App Store · 210k+ ratings4.8 on Google Play · 150k+ ratings

Less than one hour of tutoring. For the whole month.

Start free. Upgrade when exam season hits. Cancel anytime.

One hour with a private tutor

$50–80 /hour

A private tutor typically charges $50–80 an hour · each block is $5

A whole month of Kuest Plus

$10 /month

Kuest Plus, $120 billed yearly

Free

$0

Free forever

Try everything, every day

Start free

Included for everyone:

A step-by-step AI tutor for every subject
A daily allowance that refills every night
Quizzes, flashcards and podcasts within your allowance

Plus

Recommended

$10 /month

$120 billed yearly

For everyday studying

Get Plus

Everything in Free, and:

20× the usage of Free, as one monthly allowance
Quizzes, flashcards, podcasts and mock exams whenever you need them
Bigger uploads: files up to 30 MB, 8 per message
Top up anytime if you run out before your reset
Cancel or pause whenever you like

Pro

$80 /month

Billed monthly

For exam season

Get Pro

Everything in Plus, and:

8× the usage of Plus
Official exam practice: every topic and past-exam task in the catalog
Up to 12 files per message
Early access to new study tools

See full pricing

Still got questions?

When's your next test?

Pick one. Kuest builds the plan, you climb it.

Estudialo que sea10x más rápido con IA