# i.am PRO vs WhyBrain

The clearest difference is update cadence: WhyBrain at every 3 weeks against i.am PRO's every 2 months. i.am PRO's advantage is iOS requirement (14 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.

i.am PRO ships an update every 2 months, WhyBrain every 3 weeks. The most recent releases landed on September 15, 2026 and August 6, 2026 respectively.

## The numbers

| Metric | i.am PRO | WhyBrain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 41 MB | 22 MB |
| Requires iOS | **14** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Silca S.p.A. a socio unico](https://appshunter.io/developer/1093112540) | [1Control](https://appshunter.io/developer/1044212789) |

## What reviewers say

### i.am PRO

[App page](https://appshunter.io/ios/app/iam-pro/id6743447167)

**Features:** macOS Compatibility

**In-app purchases:** none


### WhyBrain

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

**In-app purchases:** none


## Frequently asked questions

### Is i.am PRO free?

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

### Is WhyBrain free?

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

### Do i.am PRO or WhyBrain have ads?

Neither i.am PRO nor WhyBrain shows ads.

### Which is updated more often, i.am PRO or WhyBrain?

i.am PRO ships an update every 2 months, and WhyBrain every 3 weeks. Most recently, i.am PRO was updated on September 15, 2026 and WhyBrain on August 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.*