# SmartBrain vs CogniTrack

The clearest difference is in-app purchases: SmartBrain at none against CogniTrack's 2. SmartBrain also leads on iOS requirement (14.0 vs 16.0). CogniTrack's advantage is update cadence (every 10 days vs every 24 months). On price, ads and device support there is nothing between them.

Both are free to download. CogniTrack sells 2 in-app purchases, starting at $0.99 per month. SmartBrain asks for nothing beyond the download.

SmartBrain ships an update every 24 months, CogniTrack every 10 days. The most recent releases landed on September 13, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SmartBrain | CogniTrack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 10 days** |
| Size | 32 MB | 4 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Nan WANG](https://appshunter.io/developer/1527481616) | [Maik Friedel](https://appshunter.io/developer/1477467157) |

## What reviewers say

### SmartBrain

[App page](https://appshunter.io/ios/app/smartbrain/id1605931378)

**In-app purchases:** none


### CogniTrack

[App page](https://appshunter.io/ios/app/cognitrack/id6780935354)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CogniTrack Pro (Monthly) | $0.99 | per month |
| CogniTrack Pro (Lifetime) | $9.99 | one-time |


## Frequently asked questions

### Is SmartBrain free?

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

### Is CogniTrack free?

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

### Do SmartBrain or CogniTrack have ads?

Neither SmartBrain nor CogniTrack shows ads.

### Which is updated more often, SmartBrain or CogniTrack?

SmartBrain ships an update every 24 months, and CogniTrack every 10 days. Most recently, SmartBrain was updated on September 13, 2026 and CogniTrack on September 9, 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.*