# Math Realm vs BrainUnlock

The clearest difference is ads: BrainUnlock at none against Math Realm's shown. BrainUnlock also leads on iOS requirement (15.0 vs 26.5). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Math Realm sells 1 one-off in-app purchase and BrainUnlock sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Math Realm ships an update every 9 days, BrainUnlock weekly. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Math Realm | BrainUnlock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Weekly** |
| Size | 23 MB | 45 MB |
| Requires iOS | 26.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Le Nguyen](https://appshunter.io/developer/1871997463) | [JAMES JOSEPH LINK](https://appshunter.io/developer/6781856484) |

## What reviewers say

### Math Realm

[App page](https://appshunter.io/ios/app/math-realm-maths-adventures/id6780580039)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Realm Pro | $4.99 | one-time |


### BrainUnlock

[App page](https://appshunter.io/ios/app/brainunlock-train-your-mind/id6781856422)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainUnlock Pro | $2.99 | per month |


## Frequently asked questions

### Is Math Realm free?

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

### Is BrainUnlock free?

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

### Do Math Realm or BrainUnlock have ads?

Math Realm shows ads; BrainUnlock does not.

### Which is updated more often, Math Realm or BrainUnlock?

Math Realm ships an update every 9 days, and BrainUnlock weekly. Most recently, Math Realm was updated on October 16, 2026 and BrainUnlock on October 10, 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.*