# Sleep Bug Pro vs Ambient Noise

The clearest difference is price: Ambient Noise at Free against Sleep Bug Pro's $1.99. Sleep Bug Pro's advantage is ratings volume (132 vs 1) and update cadence (monthly vs every 4 months). On rating, review sentiment, ads and in-app purchases there is nothing between them.

Ambient Noise is free to download; Sleep Bug Pro costs $1.99 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 — 4.9 for Sleep Bug Pro against 5.0 for Ambient Noise. That said, the two scores are not equally well evidenced: Sleep Bug Pro has 132 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 95% of Sleep Bug Pro's written reviews are positive against 100% of Ambient Noise's.

Sleep Bug Pro ships an update monthly, Ambient Noise every 4 months. The most recent releases landed on October 23, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Sleep Bug Pro | Ambient Noise |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.9 (132 ratings)](https://appshunter.io/ios/app/sleep-bug-pro/id470476048/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ambient-noise-for-sleepstudy/id6445854767/reviews)** |
| Number of ratings | **132** | 1 |
| Positive reviews | 94.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Paid | **Free** |
| Size | 225 MB | 35 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arnt-Henning Moberg](https://appshunter.io/developer/467483179) | [Peter McGowan](https://appshunter.io/developer/1673239199) |

## What reviewers say

### Sleep Bug Pro

[App page](https://appshunter.io/ios/app/sleep-bug-pro/id470476048)

This app offers a wide variety of ambient soundscapes and white noise to help users relax, concentrate, or fall asleep. It features a diverse collection of high-quality scenes and individual sound effect adjustments for a personalized experience.

**Highlights:** 24 high-quality sound scenes, Over 300 individual sounds, Customizable sound mixing, Background playback, Sleep timer, Individual volume control, No ads

**In-app purchases:** none

**What reviewers like**

- 🌊 Soothing and relaxing sounds
- 🕰️ Customizable timer
- 🎨 Variety of sound environments
- 🔊 Ability to adjust individual sound levels
- 💤 Helps with sleep and relaxation

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🔋 Drains battery when running in the background
- 🔊 Some sounds are too loud or harsh
- 🔍 Difficult to navigate or find desired sounds

**Reported bugs**

- Sudden sound stopping wakes up users
- Compatibility issues with newer devices
- Unreliable background playback

**Requested features**

- Gradual volume fade-out before stopping
- Alarm clock integration
- More natural and ambient sound options
- Playlist or sequence of sounds
- Ability to save custom sound mixes


### Ambient Noise

[App page](https://appshunter.io/ios/app/ambient-noise-for-sleepstudy/id6445854767)

This app uses custom combinations of pink and brown noise to help you sleep, focus, and relax. It blocks unwanted sounds and creates a calming atmosphere, with a timer function for automatic shut-off.

**Highlights:** Blocks unwanted noises, Forms sleep associations, Promotes calm and relaxation, Custom pink and brown noise mixes, Background playback, Timer function

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sleep Bug Pro free?

Sleep Bug Pro costs $1.99, with no in-app purchases.

### Is Ambient Noise free?

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

### Which has better reviews, Sleep Bug Pro or Ambient Noise?

Ambient Noise is rated higher. Sleep Bug Pro averages 4.9 out of 5 from 132 ratings, while Ambient Noise averages 5.0 from 1 ratings.

### Do Sleep Bug Pro or Ambient Noise have ads?

Neither Sleep Bug Pro nor Ambient Noise shows ads.

### Which is updated more often, Sleep Bug Pro or Ambient Noise?

Sleep Bug Pro ships an update monthly, and Ambient Noise every 4 months. Most recently, Sleep Bug Pro was updated on October 23, 2026 and Ambient Noise on October 11, 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.*