# Sleep Bug Pro vs Ocean Aquarium HD

The clearest difference is ratings volume: Sleep Bug Pro at 132 against Ocean Aquarium HD's 1. Sleep Bug Pro also leads on update cadence (monthly vs every 5 months). Ocean Aquarium HD's advantage is device support (4 vs 2) and iOS requirement (11.0 vs 16.0). On price, rating, ads and in-app purchases there is nothing between them.

Sleep Bug Pro costs $1.99 and Ocean Aquarium HD $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 Ocean Aquarium HD. 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.

Sleep Bug Pro ships an update monthly, Ocean Aquarium HD every 5 months. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Sleep Bug Pro | Ocean Aquarium HD |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | [4.9 (132 ratings)](https://appshunter.io/ios/app/sleep-bug-pro/id470476048/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ocean-aquarium-hd/id1141415093/reviews)** |
| Number of ratings | **132** | 1 |
| Positive reviews | 94.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Paid | Paid |
| Size | 225 MB | 222 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Arnt-Henning Moberg](https://appshunter.io/developer/467483179) | [Edgeway Software](https://appshunter.io/developer/642669303) |

## 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


### Ocean Aquarium HD

[App page](https://appshunter.io/ios/app/ocean-aquarium-hd/id1141415093)

Immerse yourself in serene underwater environments with vibrant fish, sharks, and stingrays. Customize your experience with adjustable audio settings and a convenient sleep timer for ultimate relaxation.

**Highlights:** Colorful fish, sharks, and stingrays, Multiple aquarium scenes, Customizable audio settings, Sleep timer functionality, HD visuals for TV, tablet, and phone

**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 Ocean Aquarium HD free?

Ocean Aquarium HD costs $1.99, with no in-app purchases.

### Which has better reviews, Sleep Bug Pro or Ocean Aquarium HD?

Ocean Aquarium HD is rated higher. Sleep Bug Pro averages 4.9 out of 5 from 132 ratings, while Ocean Aquarium HD averages 5.0 from 1 ratings.

### Do Sleep Bug Pro or Ocean Aquarium HD have ads?

Neither Sleep Bug Pro nor Ocean Aquarium HD shows ads.

### Which is updated more often, Sleep Bug Pro or Ocean Aquarium HD?

Sleep Bug Pro ships an update monthly, and Ocean Aquarium HD every 5 months. Most recently, Sleep Bug Pro was updated on November 1, 2026 and Ocean Aquarium HD on October 29, 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.*