# Math Tests vs 9th Grade Math Challenge

The clearest difference is ads: 9th Grade Math Challenge at none against Math Tests's shown. 9th Grade Math Challenge also leads on iOS requirement (13.0 vs 15). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Math Tests sells 3 in-app purchases, starting at $6.99 per month and 9th Grade Math Challenge sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Math Tests ships an update every 13 months, 9th Grade Math Challenge every 7 months. The most recent releases landed on October 2, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Math Tests | 9th Grade Math Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (12 ratings)](https://appshunter.io/ios/app/9th-grade-math-challenge/id1537491129/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 7 months** |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 28 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Imad Al-Zaidi.](https://appshunter.io/developer/1446309100) | [IT365 Solutions Inc](https://appshunter.io/developer/1531416759) |

## What reviewers say

### Math Tests

[App page](https://appshunter.io/ios/app/math-tests-learn-math/id1448257386)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Features | $6.99 | per month |
| Unlock Features | $7.99 | per 6 months |
| Unlock Features | $8.99 | per year |


### 9th Grade Math Challenge

[App page](https://appshunter.io/ios/app/9th-grade-math-challenge/id1537491129)

Test your 9th-grade math skills with a challenging game featuring 100 levels and puzzles. Track your progress, share your score with a certificate, and compete with friends. Detailed solutions are provided for better understanding.

**Highlights:** 100 math questions/levels, Math puzzles, Score certificate creation, Friend challenges, Step-by-step solutions

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove all Ads from Math 9 | $0.99 | one-time |


## Frequently asked questions

### Is Math Tests free?

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

### Is 9th Grade Math Challenge free?

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

### Do Math Tests or 9th Grade Math Challenge have ads?

Math Tests shows ads; 9th Grade Math Challenge does not.

### Which is updated more often, Math Tests or 9th Grade Math Challenge?

Math Tests ships an update every 13 months, and 9th Grade Math Challenge every 7 months. Most recently, Math Tests was updated on October 2, 2026 and 9th Grade Math Challenge on September 27, 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.*