# COSYS BaseApp vs CHECK+TRACK

The clearest difference is ads: COSYS BaseApp at none against CHECK+TRACK's shown. COSYS BaseApp also leads on update cadence (every 10 days vs monthly). CHECK+TRACK's advantage is iOS requirement (13.0 vs 15.5). On price, 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.

COSYS BaseApp ships an update every 10 days, CHECK+TRACK monthly. Both last shipped on October 27, 2026.

## The numbers

| Metric | COSYS BaseApp | CHECK+TRACK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Monthly |
| Size | 121 MB | 41 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cosys Ident GmbH](https://appshunter.io/developer/1339758724) | [Spiral Reihs & Co. KG](https://appshunter.io/developer/1622005266) |

## What reviewers say

### COSYS BaseApp

[App page](https://appshunter.io/ios/app/cosys-baseapp/id1590122203)

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

**In-app purchases:** none


### CHECK+TRACK

[App page](https://appshunter.io/ios/app/check-plus-track/id1622004964)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COSYS BaseApp free?

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

### Is CHECK+TRACK free?

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

### Do COSYS BaseApp or CHECK+TRACK have ads?

CHECK+TRACK shows ads; COSYS BaseApp does not.

### Which is updated more often, COSYS BaseApp or CHECK+TRACK?

COSYS BaseApp ships an update every 10 days, and CHECK+TRACK monthly. Most recently, COSYS BaseApp was updated on October 27, 2026 and CHECK+TRACK on October 27, 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.*