# Sleep Noise Machine vs Unwavered

The clearest difference is in-app purchases: Unwavered at none against Sleep Noise Machine's 4. Sleep Noise Machine's advantage is iOS requirement (12.0 vs 27.0). On price, ads and device support there is nothing between them.

Both are free to download. Sleep Noise Machine sells 4 in-app purchases, starting at $2.99 per month. Unwavered asks for nothing beyond the download.

## The numbers

| Metric | Sleep Noise Machine | Unwavered |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (152 ratings)](https://appshunter.io/ios/app/sleep-noise-machine/id6743419325/reviews)** | — |
| Number of ratings | **152** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 7 MB |
| Requires iOS | **12.0** | 27.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Simon Burgess](https://appshunter.io/developer/960547111) | [Fascinating Projects](https://appshunter.io/developer/1689975869) |

## What reviewers say

### Sleep Noise Machine

[App page](https://appshunter.io/ios/app/sleep-noise-machine/id6743419325)

Generate high-quality white, pink, brown, and black noise with advanced audio customization. Create the ideal sound environment for sleep, focus, or masking distractions with real-time adjustments and a user-friendly interface.

**Highlights:** High-quality white, pink, brown, black noise, 10-band graphic equalizer, Adjustable high-pass and low-pass filters, Real-time audio spectrum visualization, Timer with auto-stop and fade out, Ear fatigue reduction methods, Customizable user presets

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Weekly With Trial | $3.99 | per 7 days |
| Premium Annual | $19.99 | per year |
| Premium Lifetime | $19.99 | one-time |


### Unwavered

[App page](https://appshunter.io/ios/app/unwavered-days-since-tracker/id6820361433)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sleep Noise Machine free?

Sleep Noise Machine is free to download, with in-app purchases available.

### Is Unwavered free?

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

### Do Sleep Noise Machine or Unwavered have ads?

Neither Sleep Noise Machine nor Unwavered 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.*