# MathGPT vs Chalk

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.

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.

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.

## The numbers

| Metric | MathGPT | Chalk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chalk-ai-math-tutor/id6762059558/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 44 MB | 1 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MSolutions LLC](https://appshunter.io/developer/1883792321) | [tyler hayes](https://appshunter.io/developer/1856083936) |

## What reviewers say

### MathGPT

[App page](https://appshunter.io/ios/app/mathgpt-ai-math-tutor/id6760314495)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathGPT - Premium | $5.99 | per month |
| MathGPT Premium | $5.99 | per month |


### Chalk

[App page](https://appshunter.io/ios/app/chalk-ai-math-tutor/id6762059558)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chalk Lite | $9.99 | per month |
| Chalk Plus | $14.99 | per month |
| Chalk Pro | $24.99 | per month |


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*