# Simple Visual Noise vs SleepKit

The clearest difference is device support: SleepKit at 3 against Simple Visual Noise's 1. SleepKit also leads on iOS requirement (18.0 vs 26.2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Simple Visual Noise sells 1 one-off in-app purchase and SleepKit sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Simple Visual Noise | SleepKit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 142 MB | 146 MB |
| Requires iOS | 26.2 | **18.0** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [立派 汪](https://appshunter.io/developer/1604350706) | [Cengiz Darian Hanci](https://appshunter.io/developer/1878103848) |

## What reviewers say

### Simple Visual Noise

[App page](https://appshunter.io/ios/app/simple-visual-noise/id6760573900)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $2.99 | one-time |


### SleepKit

[App page](https://appshunter.io/ios/app/sleepkit-sleep-score-tracker/id6777959375)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SleepKit Premium Monthly | $1.99 | per month |
| SleepKit Premium Yearly | $13.99 | per year |
| SleepKit Premium Lifetime | $31.99 | one-time |


## Frequently asked questions

### Is Simple Visual Noise free?

Simple Visual Noise is free to download, with in-app purchases available.

### Is SleepKit free?

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

### Do Simple Visual Noise or SleepKit have ads?

Neither Simple Visual Noise nor SleepKit 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.*