# parkinSoft vs SleepRate

The clearest difference is in-app purchases: parkinSoft at none against SleepRate's 1. parkinSoft also leads on iOS requirement (13.0 vs 17.6). On price there is nothing between them.

Both are free to download. SleepRate sells 1 one-off in-app purchase. parkinSoft asks for nothing beyond the download.

## The numbers

| Metric | parkinSoft | SleepRate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 4 days |
| Size | 2 MB | 1 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | — | **iPhone** |
| Age rating | 17+ | 4+ |
| Developer | [VADIR BARRANON CARRION](https://appshunter.io/developer/1580253660) | [Jason Robitaille](https://appshunter.io/developer/1842714432) |

## What reviewers say

### parkinSoft

[App page](https://appshunter.io/ios/app/parkinsoft/id1585763364)

**In-app purchases:** none


### SleepRate

[App page](https://appshunter.io/ios/app/sleeprate/id6753150300)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove All Ads | $5.99 | one-time |


## Frequently asked questions

### Is parkinSoft free?

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

### Is SleepRate free?

SleepRate is free to download, with in-app purchases available.

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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.*