# KeyTrackPro vs TALPPA GSM

The clearest difference is device support: KeyTrackPro at 3 against TALPPA GSM's —. TALPPA GSM's advantage is iOS requirement (12.0 vs 15.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | KeyTrackPro | TALPPA GSM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 27 months | — |
| Size | 32 MB | 46 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 17+ |
| Developer | [mohamad zaki mhd ali](https://appshunter.io/developer/1581352647) | [育志 洪](https://appshunter.io/developer/1529845945) |

## What reviewers say

### KeyTrackPro

[App page](https://appshunter.io/ios/app/keytrackpro/id1581352645)

**Features:** macOS Compatibility

**In-app purchases:** none


### TALPPA GSM

[App page](https://appshunter.io/ios/app/talppa-gsm/id6476868544)

**In-app purchases:** none


## Frequently asked questions

### Is KeyTrackPro free?

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

### Is TALPPA GSM free?

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

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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.*