# GT vs SimPosture

The clearest difference is iOS requirement: SimPosture at 15.0 against GT's 18.0. 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.

## The numbers

| Metric | GT | SimPosture |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 3 MB | 34 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Christoph Kempen](https://appshunter.io/developer/1744752465) | [Tobias Kafer](https://appshunter.io/developer/6802281277) |

## What reviewers say

### GT

[App page](https://appshunter.io/ios/app/gt-tracker/id6502245509)

**Features:** macOS Compatibility

**In-app purchases:** none


### SimPosture

[App page](https://appshunter.io/ios/app/simposture/id6802281275)

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

**In-app purchases:** none


## Frequently asked questions

### Is GT free?

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

### Is SimPosture free?

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

### Do GT or SimPosture have ads?

Neither GT nor SimPosture shows ads.

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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.*