# Sleep Sounds ٞ vs Relaxify HD

The clearest difference is in-app purchases: Sleep Sounds ٞ at none against Relaxify HD's 1. Sleep Sounds ٞ also leads on update cadence (every 2 months vs every 10 months). Relaxify HD's advantage is ads (none vs shown) and iOS requirement (11.0 vs 13.1). On price and device support there is nothing between them.

Both are free to download. Relaxify HD sells 1 one-off in-app purchase. Sleep Sounds ٞ asks for nothing beyond the download.

Sleep Sounds ٞ ships an update every 2 months, Relaxify HD every 10 months. The most recent releases landed on October 2, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Sleep Sounds ٞ | Relaxify HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (82 ratings)](https://appshunter.io/ios/app/sleep-sounds/id1571975809/reviews)** | — |
| Number of ratings | **82** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | Ad-supported | — |
| Size | 100 MB | 130 MB |
| Requires iOS | 13.1 | **11.0** |
| Devices | **iPhone, iPad, iPod, Apple TV, Apple Watch** | iPhone, iPad, iPod, Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [Matrix Software Co.](https://appshunter.io/developer/1457004046) | [Edgeway Software](https://appshunter.io/developer/642669303) |

## What reviewers say

### Sleep Sounds ٞ

[App page](https://appshunter.io/ios/app/sleep-sounds/id1571975809)

This app offers a curated collection of nature sounds, white noises, and melodies designed to aid sleep, relaxation, and focus. It helps users reduce stress, improve sleep quality, and achieve deeper states of calm through customizable soundscapes.

**Highlights:** 90+ high-quality nature recordings, Combine and adjust sound levels, Background playback, Save favorite combinations, Set sleep timers, Animated background visuals

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

**In-app purchases:** none


### Relaxify HD

[App page](https://appshunter.io/ios/app/relaxify-hd/id1617526513)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock experiences | $4.99 | one-time |


## Frequently asked questions

### Is Sleep Sounds ٞ free?

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

### Is Relaxify HD free?

Relaxify HD is free to download, with in-app purchases available.

### Do Sleep Sounds ٞ or Relaxify HD have ads?

Sleep Sounds ٞ shows ads; Relaxify HD does not.

### Which is updated more often, Sleep Sounds ٞ or Relaxify HD?

Sleep Sounds ٞ ships an update every 2 months, and Relaxify HD every 10 months. Most recently, Sleep Sounds ٞ was updated on October 2, 2026 and Relaxify HD on September 28, 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.*