# Active Smart Brain vs Math Fun

The clearest difference is in-app purchases: Math Fun at none against Active Smart Brain's 3. Active Smart Brain's advantage is ads (none vs shown) and update cadence (weekly vs every 17 months). On price and device support there is nothing between them.

Both are free to download. Active Smart Brain sells 3 one-off in-app purchases. Math Fun asks for nothing beyond the download.

Active Smart Brain ships an update weekly, Math Fun every 17 months. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Active Smart Brain | Math Fun |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 17 months |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 24 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arch Square](https://appshunter.io/developer/432278777) | [Rameez Anjum](https://appshunter.io/developer/1315569556) |

## What reviewers say

### Active Smart Brain

[App page](https://appshunter.io/ios/app/active-smart-brain/id1083132484)

Engage in rapid-fire math challenges to enhance cognitive abilities. Players must select the correct answer to equations within a strict one-second time limit. The difficulty escalates with more complex problems and reduced response windows.

**Highlights:** Speed math challenges, One-second answer limit, Progressively difficult questions, Addition mode, Subtraction mode, Multiplication mode, Division mode

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack of 250 Tokens | $0.99 | one-time |
| Pack to Unlock All Game Modes | $1.99 | one-time |
| Pack to Remove Ads | $1.99 | one-time |


### Math Fun

[App page](https://appshunter.io/ios/app/math-fun-math-practice-board/id1583623069)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Active Smart Brain free?

Active Smart Brain is free to download, with in-app purchases available.

### Is Math Fun free?

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

### Do Active Smart Brain or Math Fun have ads?

Math Fun shows ads; Active Smart Brain does not.

### Which is updated more often, Active Smart Brain or Math Fun?

Active Smart Brain ships an update weekly, and Math Fun every 17 months. Most recently, Active Smart Brain was updated on October 6, 2026 and Math Fun 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.*