# Sleep application vs Rainy Mood

The clearest difference is ratings volume: Rainy Mood at 1K against Sleep application's 4. Rainy Mood also leads on chart position (#42 vs unranked). Sleep application's advantage is update cadence (every 2 months vs every 8 months) and rating (5.0 vs 4.7). On ads, in-app purchases and device support there is nothing between them.

Sleep application costs $0.99 and Rainy Mood $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sleep application holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Rainy Mood has 1K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of Sleep application's written reviews are positive against 82% of Rainy Mood's.

Sleep application ships an update every 2 months, Rainy Mood every 8 months. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Sleep application | Rainy Mood |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sleep-application/id473917761/reviews)** | [4.7 (1K ratings)](https://appshunter.io/ios/app/rainy-mood/id566752651/reviews) |
| Number of ratings | 4 | **1K** |
| Positive reviews | **100.0% of reviews** | 81.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Paid | **Free** |
| Best chart rank | — | **#42** |
| Size | 61 MB | 54 MB |
| Requires iOS | **12.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [koikoi.biz](https://appshunter.io/developer/444917150) | [Plain Theory, Inc.](https://appshunter.io/developer/566752662) |

## What reviewers say

### Sleep application

[App page](https://appshunter.io/ios/app/sleep-application/id473917761)

This app uses binaural beat technology and flicker noise to help users fall asleep faster and improve concentration and memory. It offers various sound settings to find what works best for individual needs.

**Highlights:** Binaural beat technology, Flicker Noise sound, Sleep induction, Improved concentration, Enhanced memory, Customizable sound settings

**Features:** macOS Compatibility

**In-app purchases:** none


### Rainy Mood

[App page](https://appshunter.io/ios/app/rainy-mood/id566752651)

**Currently charting:** #42 Top Paid · Health & Fitness (US App Store)

Experience the internet's most popular rain sounds to aid sleep, focus, and relaxation. Enjoy customizable rain scenes with stunning 3D audio and a vast sound library for a unique, never-repeating experience.

**Highlights:** Customizable rain scenes, HD/48kHz 3D audio, Algorithmic randomizer, Massive sound library, Sound mixer, Sleep timer, Play music simultaneously

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

**In-app purchases:** none


## Frequently asked questions

### Is Sleep application free?

Sleep application costs $0.99, with no in-app purchases.

### Is Rainy Mood free?

Rainy Mood costs $4.99, with no in-app purchases.

### Which has better reviews, Sleep application or Rainy Mood?

Sleep application is rated higher. Sleep application averages 5.0 out of 5 from 4 ratings, while Rainy Mood averages 4.7 from 1K ratings.

### Do Sleep application or Rainy Mood have ads?

Neither Sleep application nor Rainy Mood shows ads.

### Which is updated more often, Sleep application or Rainy Mood?

Sleep application ships an update every 2 months, and Rainy Mood every 8 months. Most recently, Sleep application was updated on October 30, 2026 and Rainy Mood 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.*