# Sleep Machine vs White Noise Pro

The clearest difference is update cadence: White Noise Pro at monthly against Sleep Machine's every 2 months. White Noise Pro also leads on device support (5 vs 2) and price ($2.99 vs $3.99). Sleep Machine's advantage is chart position (#26 vs unranked) and iOS requirement (8.0 vs 14.0). On rating, review sentiment, ratings volume and ads there is nothing between them.

Sleep Machine costs $3.99 and White Noise Pro $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for Sleep Machine against 4.8 for White Noise Pro. Both are backed by a comparable volume of ratings — 3K and 3K respectively. Written reviews are what separate them: 85% of Sleep Machine's written reviews are positive against 83% of White Noise Pro's.

Sleep Machine ships an update every 2 months, White Noise Pro monthly. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Sleep Machine | White Noise Pro |
| --- | --- | --- |
| Price | $3.99 | **$2.99** |
| Rating | [4.7 (3K ratings)](https://appshunter.io/ios/app/sleep-machine/id323061162/reviews) | **[4.8 (3K ratings)](https://appshunter.io/ios/app/white-noise-pro/id363936074/reviews)** |
| Number of ratings | 3K | **3K** |
| Positive reviews | **84.5% of reviews** | 82.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Paid |
| Best chart rank | **#26** | — |
| Size | 108 MB | 66 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [SleepSoft LLC](https://appshunter.io/developer/319106694) | [TMSOFT](https://appshunter.io/developer/288669797) |

## What reviewers say

### Sleep Machine

[App page](https://appshunter.io/ios/app/sleep-machine/id323061162)

**Currently charting:** #26 Top Paid · Health & Fitness (US App Store)

Create a personalized relaxation environment with a vast library of professionally mastered ambient sounds, music, and tones. Mix and customize sounds to reduce stress, block distractions, and promote restful sleep. Features include background playback, advanced alarms, and iTunes integration.

**Highlights:** 103 professionally mastered ambient sounds, 14 brainwave/binaural beats sounds, Customizable sound mixing, Background audio playback, Advanced alarm features, iTunes music integration, Silence timer

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Can't sleep without it
- 👍 Great selection of sounds
- 👍 Customizable sound mixes
- 👍 Helps with sleep and relaxation
- 👍 Reliable and consistent

**What reviewers complain about**

- 🐛 Alarm functionality issues
- 🐛 Saving custom mixes not possible
- 🐛 Compatibility issues with iOS updates
- 🐛 Drains battery when left running
- 🐛 Doesn't work with AirPlay

**Reported bugs**

- Alarm not working properly
- Sounds stop playing randomly
- App crashes after recent iOS updates
- Can't go back to main screen from settings

**Requested features**

- Add timer to turn off the app
- Ability to save custom sound mixes
- Integrate with smart speakers like HomePod
- Add more sound options and presets
- Improve alarm functionality


### White Noise Pro

[App page](https://appshunter.io/ios/app/white-noise-pro/id363936074)

This app helps you sleep better by masking distracting noises with a variety of high-definition sounds. It offers advanced features like custom sound mixing, binaural beats, and a smart alarm system to promote relaxation and improve sleep quality.

**Highlights:** 50 HD stereo sounds, Binaural beats generation, Custom soundscape mixing, Record and loop own sounds, Advanced alarm and timer, Background audio support

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

**In-app purchases:** none

**What reviewers like**

- 💤 Helps with sleep and relaxation
- 🎧 High-quality sounds and mixing capabilities
- 📚 Diverse library of ambient sounds
- 🌙 Useful for blocking out distracting noises
- ⏱️ Convenient timer and alarm features

**What reviewers complain about**

- 🔇 Sound cuts off when screen is locked
- 💰 Ads and in-app purchases
- 🐞 Occasional crashes and bugs
- 🔌 High battery consumption
- 🤔 Confusing interface and settings

**Reported bugs**

- Timers and alarms not working as expected
- Airplay and Bluetooth connectivity issues
- Sounds getting stuck or not playing properly
- App crashing or freezing on certain devices

**Requested features**

- Add more nature and environmental sounds
- Allow users to upload and share their own recordings
- Implement a fade-in/fade-out feature for sounds
- Improve alarm and timer functionality
- Provide better support and communication with developers


## Frequently asked questions

### Is Sleep Machine free?

Sleep Machine costs $3.99, with no in-app purchases.

### Is White Noise Pro free?

White Noise Pro costs $2.99, with no in-app purchases.

### Which has better reviews, Sleep Machine or White Noise Pro?

White Noise Pro is rated higher. Sleep Machine averages 4.7 out of 5 from 3K ratings, while White Noise Pro averages 4.8 from 3K ratings.

### Do Sleep Machine or White Noise Pro have ads?

Neither Sleep Machine nor White Noise Pro shows ads.

### Which is updated more often, Sleep Machine or White Noise Pro?

Sleep Machine ships an update every 2 months, and White Noise Pro monthly. Most recently, Sleep Machine was updated on October 17, 2026 and White Noise Pro on October 19, 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.*