# Math AI vs Grammar Check

Math AI and Grammar Check both sit at 4.4 stars, but that hides the real split: 71% of Math AI's written reviews are positive against 0% of Grammar Check's. Math AI also leads on ratings volume (42 vs 5) and device support (4 vs 2). Grammar Check's advantage is iOS requirement (13.0 vs 15.6). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Math AI sells 3 in-app purchases, starting at $4.99 per month and Grammar Check sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.4 for Math AI against 4.4 for Grammar Check. That said, the two scores are not equally well evidenced: Math AI has 42 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 71% of Math AI's written reviews are positive against 0% of Grammar Check's.

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on October 20, 2026.

## The numbers

| Metric | Math AI | Grammar Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (42 ratings)](https://appshunter.io/ios/app/math-ai-solve-math-problems/id6738731959/reviews) | **[4.4 (5 ratings)](https://appshunter.io/ios/app/grammar-check-corrector-ai/id6748647196/reviews)** |
| Number of ratings | **42** | 5 |
| Positive reviews | **71.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 62 MB | 42 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Asad Ahsan](https://appshunter.io/developer/1326954499) | [树鑫 赖](https://appshunter.io/developer/1680833127) |

## What reviewers say

### Math AI

[App page](https://appshunter.io/ios/app/math-ai-solve-math-problems/id6738731959)

This AI-powered app helps users solve complex math problems with step-by-step explanations. It can capture problems via camera or gallery, covering a wide range of topics from arithmetic to calculus. It's designed to make learning math effortless and enjoyable for students and professionals alike.

**Highlights:** Camera-based problem capture, Gallery image upload for solutions, Detailed step-by-step explanations, Interactive problem-solving assistance, Covers arithmetic, algebra, calculus, geometry, and trigonometry, AI-powered accuracy

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| AI Math 6 Month Subscription | $23.99 | per 6 months |
| Yearly Subscription | $39.99 | per year |


### Grammar Check

[App page](https://appshunter.io/ios/app/grammar-check-corrector-ai/id6748647196)

Enhance your writing with an AI-powered tool that corrects grammar, spelling, and punctuation. Improve sentence structure and style for clear, professional communication in emails, essays, and more.

**Highlights:** Grammar, punctuation, and spelling correction, Sentence enhancement and style suggestions, AI writing assistance for various text types, Premium features via subscription, Clear and effective communication support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $1.99 | per 7 days |
| Monthly Plan | $5.99 | per month |
| Yearly Plan | $34.99 | per year |


## Frequently asked questions

### Is Math AI free?

Math AI is free to download, with in-app purchases available.

### Is Grammar Check free?

Grammar Check is free to download, with in-app purchases available.

### Which has better reviews, Math AI or Grammar Check?

Grammar Check is rated higher. Math AI averages 4.4 out of 5 from 42 ratings, while Grammar Check averages 4.4 from 5 ratings.

### Do Math AI or Grammar Check have ads?

Neither Math AI nor Grammar Check shows ads.

### Which is updated more often, Math AI or Grammar Check?

Math AI ships an update every 2 weeks, and Grammar Check every 2 weeks. Most recently, Math AI was updated on October 20, 2026 and Grammar Check on October 20, 2026.

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