# 9th Grade Math Challenge vs Algebra Games

The clearest difference is rating: Algebra Games at 5.0 against 9th Grade Math Challenge's 3.8. Algebra Games also leads on update cadence (monthly vs every 7 months). 9th Grade Math Challenge's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. 9th Grade Math Challenge sells 1 one-off in-app purchase and Algebra Games sells 8 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Algebra Games holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 12 and 9 respectively.

9th Grade Math Challenge ships an update every 7 months, Algebra Games monthly. The most recent releases landed on September 27, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 9th Grade Math Challenge | Algebra Games |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (12 ratings)](https://appshunter.io/ios/app/9th-grade-math-challenge/id1537491129/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/algebra-games/id6445875746/reviews)** |
| Number of ratings | **12** | 9 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 28 MB | 209 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IT365 Solutions Inc](https://appshunter.io/developer/1531416759) | [nguyen thanh](https://appshunter.io/developer/1481436893) |

## What reviewers say

### 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 |


### Algebra Games

[App page](https://appshunter.io/ios/app/algebra-games/id6445875746)

Master Algebra, Geometry, and Trigonometry with interactive games and AI-powered explanations. Get personalized lessons and practice with exam-style questions to improve your math grades.

**Highlights:** Step-by-step AI explanations, Fun and engaging math games, Personalized learning paths, Covers Algebra, Geometry, Trigonometry, Exam-style practice questions

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Learning Premium Monthly Plan | $1.99 | per month |
| Three Months VIP | $1.99 | per 3 months |
| One Month VIP | $4.99 | per month |
| Learning Premium HalfYear Plan | $5.99 | per 6 months |
| Learning Premium Annual Plan | $9.99 | per year |
| Six Months VIP | $24.99 | per 6 months |
| 1 Year VIP | $49.99 | per year |
| No ads Pack | $14.99 | one-time |


## Frequently asked questions

### Is 9th Grade Math Challenge free?

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

### Is Algebra Games free?

Algebra Games is free to download, with in-app purchases available.

### Which has better reviews, 9th Grade Math Challenge or Algebra Games?

Algebra Games is rated higher. 9th Grade Math Challenge averages 3.8 out of 5 from 12 ratings, while Algebra Games averages 5.0 from 9 ratings.

### Do 9th Grade Math Challenge or Algebra Games have ads?

Algebra Games shows ads; 9th Grade Math Challenge does not.

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

9th Grade Math Challenge ships an update every 7 months, and Algebra Games monthly. Most recently, 9th Grade Math Challenge was updated on September 27, 2026 and Algebra Games on October 1, 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.*