# PurrMind vs Sleep Goblin

The clearest difference is price: PurrMind at Free against Sleep Goblin's $0.99. PurrMind also leads on device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

PurrMind is free to download; Sleep Goblin costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | PurrMind | Sleep Goblin |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 132 MB | 49 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sha Boncukcu](https://appshunter.io/developer/1874042001) | [一苇 叶](https://appshunter.io/developer/6780295303) |

## What reviewers say

### PurrMind

[App page](https://appshunter.io/ios/app/purrmind/id6758631465)

**In-app purchases:** none


### Sleep Goblin

[App page](https://appshunter.io/ios/app/sleep-goblin/id6794871790)

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

**In-app purchases:** none


## Frequently asked questions

### Is PurrMind free?

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

### Is Sleep Goblin free?

Sleep Goblin costs $0.99, with no in-app purchases.

### Do PurrMind or Sleep Goblin have ads?

Neither PurrMind nor Sleep Goblin 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.*