Comparison

MathGPT vs Chalk

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MathGPT

Features
Read full description

MathGPT is an AI-powered math tutor that helps you understand and solve math problems step by step. Simply take a photo of a math problem or upload an image. MathGPT analyzes the problem and provides a clear explanation so you can learn how to solve it. Perfect for students studying algebra, calculus, geometry, trigonometry, and more. KEY FEATURES • Scan math problems using your camera • Upload images of homework or worksheets • Get step-by-step explanations • Understand the reasoning behind each solution • Ask follow-up questions about solutions (Premium) SUPPORTED TOPICS • Algebra • Calculus • Geometry • Trigonometry • Statistics • Word problems Whether you're studying for an exam, finishing homework, or trying to understand a difficult concept, MathGPT helps make math easier to learn. DISCLAIMER MathGPT uses artificial intelligence and may occasionally generate incorrect answers. Always verify important results. SUBSCRIPTION MathGPT offers an optional premium subscription that unlocks follow-up questions and enhanced AI reasoning. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple ID settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Chalk

This AI-powered math tutor visually explains concepts step-by-step on a digital whiteboard, offering personalized guidance and identifying errors. It covers a wide range of math subjects, adapting to your learning pace and progress.

Highlights
  • Visual step-by-step explanations
  • Real handwriting on digital whiteboard
  • Audible reasoning and explanations
  • Live error detection and correction
  • Comprehensive math subject coverage
  • Adaptive learning and progress tracking
Features
Read full description

The math tutor that teaches — not just answers. Chalk draws every step on a real whiteboard in human handwriting, explains its thinking out loud, and asks you the right questions along the way — like a great tutor at the board. Write a problem with Apple Pencil, type it, or scan it, and work through it together. WATCH IT DRAW Every step appears on the board stroke by stroke — equations, graphs, diagrams — in real handwriting, never a wall of text. HEAR IT THINK Chalk talks you through each move in a natural voice, so you follow the reasoning, not just the result. IT CATCHES YOUR MISTAKES Write your own work on the board and Chalk checks it live, underlines the exact step that went wrong, and shows you why. IT NEVER JUST GIVES ANSWERS Chalk guides you to the solution so you can do it yourself on the test. Parents and teachers approve; answer-scanner apps don't teach. EVERY COURSE, ONE TUTOR Pre-Algebra, Algebra 1 & 2, Geometry, Trigonometry, Pre-Calculus, Calculus, Linear Algebra, Statistics and more — with lessons that adapt to your pace and progress tracking that shows your mastery climb. MADE FOR iPHONE AND iPAD Full whiteboard with Apple Pencil support on iPad, and a beautiful board built for one hand on iPhone. START WITH A FREE TRIAL Try Chalk Lite free for 3 days — 3 full problems a day with the tutor. Keep it for $5.99/month, or cancel before the trial ends and pay nothing. Chalk Plus ($11.99/month, 400 tutor messages) and Chalk Pro ($17.99/month, 700 messages) are there when you need more. Chalk — the tutor that draws back. SUBSCRIPTION DETAILS Chalk Lite, Chalk Plus, and Chalk Pro are auto-renewable monthly subscriptions. Chalk Lite includes a 3-day free trial for new subscribers; payment is charged to your Apple Account when the trial ends, or at confirmation of purchase for plans without a trial. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period (or the trial), and can be managed or cancelled anytime in your Apple Account settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Chalk Terms of Service: https://try-chalk.com/app/legal/terms Privacy Policy: https://try-chalk.com/app/legal/privacy

Screenshots

MathGPT3 screens
Chalk4 screens

Verdict

The call

The clearest difference is update cadence: Chalk at every 4 days against MathGPT's every 6 weeks. MathGPT's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MathGPT sells 2 in-app purchases, starting at $5.99 per month and Chalk sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

MathGPT ships an update every 6 weeks, Chalk every 4 days. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

Scorecard2 real differences · 8 level
MathGPT versus Chalk: the parameters behind the verdict, then further details
ParameterMathGPTChalk
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 6 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size44 MB1 MB
Age rating4+4+
DeveloperMSolutions LLCtyler hayes

In-app purchases

2 purchases

MathGPT

Subscriptions2
  • MathGPT - Premium$5.991 Month
  • MathGPT Premium$5.991 Month
3 purchases

Chalk

Subscriptions3
  • Chalk Lite$9.991 Month
  • Chalk Plus$14.991 Month
  • Chalk Pro$24.991 Month

Questions

Is MathGPT free?
MathGPT is free to download, with in-app purchases available.
Is Chalk free?
Chalk is free to download, with in-app purchases available.
Do MathGPT or Chalk have ads?
Neither MathGPT nor Chalk shows ads.
Which is updated more often, MathGPT or Chalk?
MathGPT ships an update every 6 weeks, and Chalk every 4 days. Most recently, MathGPT was updated on September 20, 2026 and Chalk on September 19, 2026.

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