# Learn Math Fast vs Grade 9 Math Mastery

The clearest difference is in-app purchases: Learn Math Fast at none against Grade 9 Math Mastery's 2. Learn Math Fast also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Grade 9 Math Mastery sells 2 in-app purchases, starting at $4.99 per month. Learn Math Fast asks for nothing beyond the download.

## The numbers

| Metric | Learn Math Fast | Grade 9 Math Mastery |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 months |
| Size | 46 MB | 7 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Haileslassie Lilay Desalegn](https://appshunter.io/developer/1841785547) | [Eager.app](https://appshunter.io/developer/1550371160) |

## What reviewers say

### Learn Math Fast

[App page](https://appshunter.io/ios/app/learn-math-fast-math-masters/id6757105197)

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

**In-app purchases:** none


### Grade 9 Math Mastery

[App page](https://appshunter.io/ios/app/grade-9-math-mastery/id6760619466)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grade 9 Math Mastery — Monthly | $4.99 | per month |
| Grade 9 Math Mastery — Annual | $29.99 | per year |


## Frequently asked questions

### Is Learn Math Fast free?

Learn Math Fast is free to download, with no in-app purchases.

### Is Grade 9 Math Mastery free?

Grade 9 Math Mastery is free to download, with in-app purchases available.

### Do Learn Math Fast or Grade 9 Math Mastery have ads?

Neither Learn Math Fast nor Grade 9 Math Mastery shows ads.

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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.*