# OTS Personal Training vs Slim Room

The clearest difference is device support: Slim Room at 3 against OTS Personal Training's —. OTS Personal Training's advantage is iOS requirement (11.0.0 vs 13.0.0). 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 | OTS Personal Training | Slim Room |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 38 MB | 15 MB |
| Requires iOS | **11.0.0** | 13.0.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ONLYTHESTRONG INC.](https://appshunter.io/developer/1789078890) | [Slim room inc](https://appshunter.io/developer/1844876434) |

## What reviewers say

### OTS Personal Training

[App page](https://appshunter.io/ios/app/ots-personal-training/id6740232146)

**In-app purchases:** none


### Slim Room

[App page](https://appshunter.io/ios/app/slim-room/id6753763705)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OTS Personal Training free?

OTS Personal Training is free to download, with no in-app purchases.

### Is Slim Room free?

Slim Room 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.*