# Sleep Optimizer vs Noomy

The clearest difference is update cadence: Sleep Optimizer at every 2 months against Noomy's every 10 months. Sleep Optimizer also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sleep Optimizer ships an update every 2 months, Noomy every 10 months. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Sleep Optimizer | Noomy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Size | 21 MB | 2 MB |
| Requires iOS | **13.0** | 17.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Livanda - Internetkliniken AB](https://appshunter.io/developer/1607972909) | [Linar Zinatullin](https://appshunter.io/developer/1733019671) |

## What reviewers say

### Sleep Optimizer

[App page](https://appshunter.io/ios/app/sleep-optimizer/id1607972907)

**Features:** macOS Compatibility

**In-app purchases:** none


### Noomy

[App page](https://appshunter.io/ios/app/noomy/id6503482695)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sleep Optimizer free?

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

### Is Noomy free?

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

### Do Sleep Optimizer or Noomy have ads?

Neither Sleep Optimizer nor Noomy shows ads.

### Which is updated more often, Sleep Optimizer or Noomy?

Sleep Optimizer ships an update every 2 months, and Noomy every 10 months. Most recently, Sleep Optimizer was updated on October 6, 2026 and Noomy on September 30, 2026.

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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.*