# Rubicon vs Math Realm

The clearest difference is update cadence: Rubicon at every 2 days against Math Realm's every 9 days. Rubicon also leads on iOS requirement (13.0 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Rubicon sells 7 one-off in-app purchases and Math Realm sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Rubicon ships an update every 2 days, Math Realm every 9 days. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Rubicon | Math Realm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 9 days |
| Size | 698 MB | 23 MB |
| Requires iOS | **13.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OneTwoPlay B.V.](https://appshunter.io/developer/1707024410) | [Le Nguyen](https://appshunter.io/developer/1871997463) |

## What reviewers say

### Rubicon

[App page](https://appshunter.io/ios/app/rubicon-math-games/id6743382440)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Gems | $4.99 | one-time |
| Battle Pass Premium | $4.99 | one-time |
| 1000 Gems | $9.99 | one-time |
| 1500 Gems | $14.99 | one-time |
| 2000 Gems | $19.99 | one-time |
| 2500 Gems | $24.99 | one-time |
| 3000 Gems | $29.99 | one-time |


### 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 |


## Frequently asked questions

### Is Rubicon free?

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

### Is Math Realm free?

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

### Do Rubicon or Math Realm have ads?

Both Rubicon and Math Realm show ads.

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

Rubicon ships an update every 2 days, and Math Realm every 9 days. Most recently, Rubicon was updated on October 4, 2026 and Math Realm on October 16, 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.*