# MathScan Checker vs Grammar Flash

The clearest difference is device support: MathScan Checker at 3 against Grammar Flash's 1. MathScan Checker also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MathScan Checker ships an update every 6 days, Grammar Flash weekly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | MathScan Checker | Grammar Flash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mathscan-checker/id6756082984/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | Free | — |
| Size | 32 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mukesh Sharma](https://appshunter.io/developer/1858389705) | [Milan Tijmen Potters](https://appshunter.io/developer/1868352736) |

## What reviewers say

### MathScan Checker

[App page](https://appshunter.io/ios/app/mathscan-checker/id6756082984)

This AI-powered app checks math homework by recognizing handwritten or printed problems from photos. It provides step-by-step solutions, checks for equivalent answers, and tracks your progress. It also offers feedback on image quality for better scans.

**Highlights:** AI-powered math problem recognition, Step-by-step solution generation, Smart answer checking for equivalents, Image quality analysis, Scan history and statistics, Dark mode support

**Features:** macOS Compatibility

**In-app purchases:** none


### Grammar Flash

[App page](https://appshunter.io/ios/app/grammar-flash/id6757699695)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MathScan Checker free?

MathScan Checker is free to download, with no in-app purchases.

### Is Grammar Flash free?

Grammar Flash is free to download, with no in-app purchases.

### Do MathScan Checker or Grammar Flash have ads?

Neither MathScan Checker nor Grammar Flash shows ads.

### Which is updated more often, MathScan Checker or Grammar Flash?

MathScan Checker ships an update every 6 days, and Grammar Flash weekly. Most recently, MathScan Checker was updated on October 30, 2026 and Grammar Flash on October 28, 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.*