# 11th Grade Math Challenge vs Dinamu

The clearest difference is update cadence: Dinamu at monthly against 11th Grade Math Challenge's every 11 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 11th Grade Math Challenge sells 1 one-off in-app purchase and Dinamu sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

11th Grade Math Challenge ships an update every 11 months, Dinamu monthly. The most recent releases landed on October 22, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 11th Grade Math Challenge | Dinamu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/11th-grade-math-challenge/id1624291993/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 92 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [IT365 Solutions Inc](https://appshunter.io/developer/1531416759) | [Falconet](https://appshunter.io/developer/1715952389) |

## What reviewers say

### 11th Grade Math Challenge

[App page](https://appshunter.io/ios/app/11th-grade-math-challenge/id1624291993)

Test your mathematical knowledge with 11th-grade level questions and puzzles. Track your progress, share your score with a personalized certificate, and challenge friends to see who excels.

**Highlights:** 11th-grade math questions, Math puzzles, Step-by-step solutions, Score certificate, Friend challenges

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove all Ads from Math 11 | $0.99 | one-time |


### Dinamu

[App page](https://appshunter.io/ios/app/dinamu/id6452756293)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Coins | $5.99 | one-time |
| 1000 coins | $9.99 | one-time |


## Frequently asked questions

### Is 11th Grade Math Challenge free?

11th Grade Math Challenge is free to download, with in-app purchases available.

### Is Dinamu free?

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

### Do 11th Grade Math Challenge or Dinamu have ads?

Neither 11th Grade Math Challenge nor Dinamu shows ads.

### Which is updated more often, 11th Grade Math Challenge or Dinamu?

11th Grade Math Challenge ships an update every 11 months, and Dinamu monthly. Most recently, 11th Grade Math Challenge was updated on October 22, 2026 and Dinamu on October 7, 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.*