# Flash Brain Training Game vs Arithlon

The clearest difference is in-app purchases: Flash Brain Training Game at none against Arithlon's 3. Arithlon's advantage is update cadence (every 9 days vs every 2 months) and iOS requirement (16.4 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Arithlon sells 3 in-app purchases, starting at $6.99 per month. Flash Brain Training Game asks for nothing beyond the download.

Flash Brain Training Game ships an update every 2 months, Arithlon every 9 days. The most recent releases landed on November 11, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Flash Brain Training Game | Arithlon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 5 MB | 63 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Toru Shinnae](https://appshunter.io/developer/1441534402) | [Arithlon](https://appshunter.io/developer/6815806769) |

## What reviewers say

### Flash Brain Training Game

[App page](https://appshunter.io/ios/app/flash-brain-training-game/id1441534403)

**Features:** macOS Compatibility

**In-app purchases:** none


### Arithlon

[App page](https://appshunter.io/ios/app/arithlon/id6816738369)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arithlon Family Monthly | $6.99 | per month |
| Arithlon Family Quarterly | $17.99 | per 3 months |
| Arithlon Family Annual | $49.99 | per year |


## Frequently asked questions

### Is Flash Brain Training Game free?

Flash Brain Training Game is free to download, with no in-app purchases.

### Is Arithlon free?

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

### Do Flash Brain Training Game or Arithlon have ads?

Both Flash Brain Training Game and Arithlon show ads.

### Which is updated more often, Flash Brain Training Game or Arithlon?

Flash Brain Training Game ships an update every 2 months, and Arithlon every 9 days. Most recently, Flash Brain Training Game was updated on November 11, 2026 and Arithlon on November 6, 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.*