# PQ One vs MyUnicBrain

The clearest difference is update cadence: PQ One at every 3 weeks against MyUnicBrain's every 3 months. PQ One also leads on iOS requirement (12.0 vs 15.6). 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.

PQ One ships an update every 3 weeks, MyUnicBrain every 3 months. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | PQ One | MyUnicBrain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 13 MB | 36 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Calidat GmbH](https://appshunter.io/developer/1477624591) | [MyUnicBrain AG](https://appshunter.io/developer/1768723080) |

## What reviewers say

### PQ One

[App page](https://appshunter.io/ios/app/pq-one/id1477624592)

**Features:** macOS Compatibility

**In-app purchases:** none


### MyUnicBrain

[App page](https://appshunter.io/ios/app/myunicbrain/id6689514181)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PQ One free?

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

### Is MyUnicBrain free?

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

### Do PQ One or MyUnicBrain have ads?

Neither PQ One nor MyUnicBrain shows ads.

### Which is updated more often, PQ One or MyUnicBrain?

PQ One ships an update every 3 weeks, and MyUnicBrain every 3 months. Most recently, PQ One was updated on November 7, 2026 and MyUnicBrain on November 8, 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.*