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Best AI tutors for kids and teens in 2026

The Aristotle team

Most tools that turn up as AI tutors are doing a different job. Khanmigo sits on Khan Academy’s library. Photomath photographs a problem. Quizlet drills flashcards. ChatGPT will answer almost any prompt. Aristotle is a voice AI tutor built for middle and high school students, and open to anyone who wants to learn. It talks with the student on a shared whiteboard and asks questions instead of handing over the answer.

Intro is three free one-hour sessions. Scholar is $49 a month for eight sessions. Infinite is $199 a month unlimited, across subjects.

How do the main options compare?

Prices and ages below are from each vendor’s public site. Quizlet Plus and Duolingo Max do not publish a single public dollar amount on the marketing site, so those cells stay qualitative.

Khanmigo from khanmigo.ai. Synthesis Tutor from synthesis.com/tutor. Photomath from photomath.com. ChatGPT Plus from OpenAI’s help center. Aristotle from /pricing.
TutorPriceAgesSubjectsVoiceTeachingWhat parents seeHow to start
AristotlePrice$0 Intro / $49 Scholar / $199 InfiniteAgesMiddle and high school, open to anyoneSubjectsMath, science, English, history, languages, AP, IB, SAT/ACTVoiceYes, live voiceTeachingSocratic: questions, not answersWhat parents seeSession summaries and parent dashboardHow to start3 free one-hour sessions
KhanmigoPrice$4/mo or $44/yr for families; free for teachersAgesElementary through collegeSubjectsKhan Academy library, plus writing, coding, and college-admissions helpVoiceTalk or type; speech-to-text and text-to-speechTeachingGuides students on Khan content instead of giving the answerWhat parents seeChat history and safety alerts; up to 10 children on a parent planHow to startFamily plan in the US; teacher accounts are free; districts can buy seats
Synthesis TutorPrice$29/mo or $119/yr for up to 7 kidsAgesAges 5–11SubjectsK–5 mathVoiceSpoken guidance in the lessonTeaching1:1 adaptive math tutorWhat parents seeProgress reportsHow to start7-day free trial
QuizletPriceFree; Plus is a paid upgradeAges—SubjectsFlashcards and practice across many school subjectsVoiceNo live tutor voiceTeachingStudy tools: flashcards, practice tests, and AI explanationsWhat parents see—How to startFree account; Plus is optional
PhotomathPriceFree Basic; Plus $9.99/mo or $69.99/yrAgesElementary through collegeSubjectsMath, from arithmetic through calculusVoiceNoTeachingPhotograph a problem and read the stepsWhat parents see—How to startFree app; Plus is optional
Duolingo MaxPricePaid add-on in the Duolingo appAges—SubjectsLanguages onlyVoiceApp audio, not a live tutorTeachingLanguage practice with AI Roleplay and Video CallWhat parents see—How to startIn the Duolingo iOS or Android app
ChatGPT study modePriceFree, or $20/mo PlusAges—SubjectsGeneral, whatever you typeVoiceOptional voice chat, not a classroom tutorTeachingGeneral chatbot; study mode asks the student to think before it continuesWhat parents see—How to startStudy mode is on Free and paid ChatGPT plans

When is Khanmigo the better fit?

Khanmigo is Khan Academy’s AI tutor. If your child already does Khan math every week, or the district paid for seats, that library is a real advantage. The tutor already knows the video, the exercise, and the classroom account.

Families can also start without a school. The parent plan is $4 a month or $44 a year and can cover up to ten children under 18. Teachers get Khanmigo free. Classroom student seats still go through a school or district.

It is a weaker fit if you want a live voice session on a shared whiteboard, or work that is not in Khan.

What is Aristotle?

Aristotle is a voice-first Socratic AI tutor. The student talks through a problem. Aristotle listens, draws on a shared whiteboard, and asks the next question instead of finishing the worksheet. Read how Aristotle tutors or the published plans.

It is built for middle and high school students, and open to anyone who wants to learn, across math, science, English, history, languages, AP, IB, and SAT/ACT prep. Parents get a summary after each session.

Is Synthesis Tutor an alternative for older students?

No. Synthesis Tutor is a 1:1 AI math tutor for younger kids. The public site says ages 5–11 and K–5 math, with spoken guidance and progress reports. The family cards on synthesis.com/tutor show $29 a month or $119 a year for up to seven children, with a seven-day trial.

If you have an elementary student who needs math, look there. It is not a voice tutor across subjects for middle and high school.

What about Quizlet, Photomath, Duolingo, and ChatGPT?

Quizlet is a study app: flashcards, practice tests, and AI explanations. It helps a student remember terms. It does not sit with them and ask why a step is wrong. Plus is a paid upgrade. Quizlet does not publish one public price on the marketing site.

Photomath photographs a problem and shows the steps. That is useful when you are stuck on one equation. The student does not have to explain anything. Basic is free. Plus is $9.99 a month or $69.99 a year on photomath.com. The site says elementary through college.

Duolingo Max adds AI Roleplay and Video Call to Duolingo. It is a language app, not a math, science, or SAT tutor. Max is sold in the iOS and Android app. Duolingo does not publish a single public price on the website.

ChatGPT will answer almost any homework prompt. Study mode tries to slow that down by asking the student to think before it continues. It is still a general chatbot: not built around a parent dashboard, and easy to switch back to ordinary chat. Study mode is on the free plan. Plus is $20 a month.

Which one should you start with?

Start with Khanmigo if Khan Academy is already the homework, whether the school paid or you take the $4 family plan. Start with Synthesis Tutor for elementary math. Use Photomath when you only need a camera on one equation. Use Quizlet for flashcards. Use Duolingo Max for languages. Use ChatGPT study mode if an older student already lives in ChatGPT and you accept a general chatbot.

Start with Aristotle if you want a middle or high school student — or anyone who wants to learn — to talk through the work on a whiteboard, across subjects, without being handed the answer. The three free sessions are how most families try that.

Get started today — we’d love for you to meet Aristotle yourself.

Questions parents ask

What is the best AI tutor in 2026?

It depends on the job. Khanmigo is strong if your child already uses Khan Academy. Synthesis Tutor is a 1:1 math tutor for ages 5–11. Photomath is a camera math solver. Quizlet is for flashcards. Aristotle is a voice AI tutor built for middle and high school students, and open to anyone who wants to learn. It teaches by asking questions instead of giving answers.

What is a good Khanmigo alternative?

If you want live voice on a shared whiteboard, Aristotle is the closest match on this list. Khanmigo’s family plan is $4 a month if the Khan library is the homework. Photomath and Quizlet are alternatives only if you want a solver or flashcards, not a tutor.

How much does Aristotle cost?

Intro is three free one-hour sessions. Scholar is $49 a month for eight sessions. Infinite is $199 a month for unlimited sessions across subjects. Scholar and Infinite can be canceled any month.

See Aristotle pricing

Is Aristotle safe for kids?

Aristotle is built for students. Sessions stay on the lesson. Voice is processed live and is not stored. We do not sell student data. Parents get a summary after each session. More serious concerns are flagged for our team.

Read how Aristotle handles safety

Do AI tutors just give students the answer?

Some tools are built to produce a solution quickly. Photomath shows the steps for a photographed problem. Quizlet’s study modes and ChatGPT will answer a prompt if you ask. Khanmigo and Aristotle are closer to tutoring. Aristotle is the one on this list that teaches out loud on a whiteboard and is designed not to hand over the solution.

What ages is Aristotle for?

Aristotle is built for middle and high school students, and open to anyone who wants to learn.

Which AI tutors work outside of school?

Aristotle, Khanmigo’s family plan, Synthesis Tutor, Photomath, Quizlet, Duolingo Max, and ChatGPT can be started by a family. Khanmigo is also sold to districts, and teachers get a free Khanmigo account that does not unlock student seats.