# Sleep Sounds by Tholus vs Sleep Effect

The clearest difference is device support: Sleep Effect at 2 against Sleep Sounds by Tholus'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 | Sleep Sounds by Tholus | Sleep Effect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Fortnightly |
| Size | 10 MB | 324 MB |
| Requires iOS | **26.0** | 26.1 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [the usual neXt Srl](https://appshunter.io/developer/1793899566) | [Ahmed Nabulsi](https://appshunter.io/developer/1863897890) |

## What reviewers say

### Sleep Sounds by Tholus

[App page](https://appshunter.io/ios/app/sleep-sounds-by-tholus/id6760352080)

**In-app purchases:** none


### Sleep Effect

[App page](https://appshunter.io/ios/app/sleep-effect/id6762162467)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sleep Sounds by Tholus free?

Sleep Sounds by Tholus is free to download, with no in-app purchases.

### Is Sleep Effect free?

Sleep Effect 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.*