# app vs WhyBrain

The clearest difference is update cadence: WhyBrain at every 3 weeks against app's every 8 months. app's advantage is iOS requirement (15.6 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

app ships an update every 8 months, WhyBrain every 3 weeks. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | app | WhyBrain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Size | 24 MB | 22 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [S.P.E.Sistemi e Progetti Elettronici s.a.s.](https://appshunter.io/developer/1206911340) | [1Control](https://appshunter.io/developer/1044212789) |

## What reviewers say

### app

[App page](https://appshunter.io/ios/app/app-ri/id1563886184)

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

**In-app purchases:** none


### WhyBrain

[App page](https://appshunter.io/ios/app/whybrain/id6747509303)

**In-app purchases:** none


## Frequently asked questions

### Is app free?

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

### Is WhyBrain free?

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

### Do app or WhyBrain have ads?

Neither app nor WhyBrain shows ads.

### Which is updated more often, app or WhyBrain?

app ships an update every 8 months, and WhyBrain every 3 weeks. Most recently, app was updated on October 1, 2026 and WhyBrain on October 4, 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.*