# Richmat Sleep vs smartoo

The clearest difference is device support: smartoo at 3 against Richmat Sleep's —. On price, in-app purchases and iOS requirement 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 | Richmat Sleep | smartoo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 3 months |
| Size | 122 MB | 26 MB |
| Requires iOS | 12.1 | **12.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Qingdao Richmat Intelligence Technology Inc.](https://appshunter.io/developer/1814751082) | [Keeson Technology Corporation Limited](https://appshunter.io/developer/1561275126) |

## What reviewers say

### Richmat Sleep

[App page](https://appshunter.io/ios/app/richmat-sleep/id6504215475)

**In-app purchases:** none


### smartoo

[App page](https://appshunter.io/ios/app/smartoo/id6736896125)

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

**In-app purchases:** none


## Frequently asked questions

### Is Richmat Sleep free?

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

### Is smartoo free?

smartoo 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.*