# Sleep Sounds vs Healing Harmonies

The clearest difference is in-app purchases: Healing Harmonies at none against Sleep Sounds's 2. Healing Harmonies also leads on update cadence (every 2 weeks vs every 8 months) and rating (5.0 vs 4.7). Sleep Sounds's advantage is ratings volume (331 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sleep Sounds sells 2 in-app purchases, starting at $4.99 per 7 days. Healing Harmonies asks for nothing beyond the download.

Healing Harmonies holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Sleep Sounds has 331 ratings behind it against 1, so its average is the more settled of the two.

Sleep Sounds ships an update every 8 months, Healing Harmonies every 2 weeks. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sleep Sounds | Healing Harmonies |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (331 ratings)](https://appshunter.io/ios/app/sleep-sounds-rain-fan-ocean/id913329335/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/healing-harmonies/id6754655708/reviews)** |
| Number of ratings | **331** | 1 |
| Positive reviews | 92.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 97 MB | 13 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ellisapps Inc.](https://appshunter.io/developer/318771862) | [Curtis Johnson](https://appshunter.io/developer/1849459096) |

## What reviewers say

### Sleep Sounds

[App page](https://appshunter.io/ios/app/sleep-sounds-rain-fan-ocean/id913329335)

This app transforms your device into a portable white noise machine. It offers a library of nature sounds and ambient recordings to mask distractions, promote relaxation, and help you fall asleep faster and stay asleep longer.

**Highlights:** 40+ relaxing sleep sounds, Custom playlist builder, Sleep timer & intelligent alarm, Full-screen digital clock, Background play support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nature Sleep Sounds Weekly | $4.99 | per 7 days |
| Nature Sleep Sounds Annual | $24.99 | per year |

**What reviewers like**

- 👍 Helps with sleep
- 🚀 Variety of high-quality sounds
- 💤 Effective for relaxation and sleep
- 🌙 Useful for travel and noisy environments
- 🎧 Customizable playlists and settings

**What reviewers complain about**

- 🐛 Occasional crashes and glitches
- 💰 Intrusive ads and in-app purchases
- 🔋 Drains battery when left running
- 🔇 Doesn't work well with screen off

**Reported bugs**

- Sounds stopping abruptly
- App crashing on certain devices

**Requested features**

- More sound options and customization
- Ability to create and save playlists
- Timer and auto-off functionality


### Healing Harmonies

[App page](https://appshunter.io/ios/app/healing-harmonies/id6754655708)

A relaxing matching game with spa-themed symbols and ambient music tuned to 432 Hz. It offers a stress-free challenge to refresh the mind and body, perfect for unwinding after a busy day.

**Highlights:** Spa-themed matching gameplay, Ambient 432 Hz music, Stress-free challenge, Promotes wellness and relaxation, Pocket retreat for unwinding

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sleep Sounds free?

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

### Is Healing Harmonies free?

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

### Which has better reviews, Sleep Sounds or Healing Harmonies?

Healing Harmonies is rated higher. Sleep Sounds averages 4.7 out of 5 from 331 ratings, while Healing Harmonies averages 5.0 from 1 ratings.

### Do Sleep Sounds or Healing Harmonies have ads?

Both Sleep Sounds and Healing Harmonies show ads.

### Which is updated more often, Sleep Sounds or Healing Harmonies?

Sleep Sounds ships an update every 8 months, and Healing Harmonies every 2 weeks. Most recently, Sleep Sounds was updated on November 6, 2026 and Healing Harmonies on October 30, 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.*