# Rainlayer vs Quiet Flow

The clearest difference is update cadence: Rainlayer at every 10 days against Quiet Flow's monthly. Rainlayer also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Rainlayer sells 3 in-app purchases, starting at $5.99 per month and Quiet Flow sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Rainlayer ships an update every 10 days, Quiet Flow monthly. The most recent releases landed on September 22, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Rainlayer | Quiet Flow |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 36.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 45 MB | 23 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Franz Bruckhoff](https://appshunter.io/developer/399345216) | [星燃 余](https://appshunter.io/developer/1821083399) |

## What reviewers say

### Rainlayer

[App page](https://appshunter.io/ios/app/rainlayer-immersive-rain/id6744941675)

Experience lifelike 3D rain recordings for enhanced sleep, focus, and relaxation. This app offers a premium audio sanctuary with genuine nature sounds to help you unwind, block distractions, and achieve mental stillness.

**Highlights:** Genuine 3D rain recordings, Taptanium™-certified audio, Seamless soundscape transitions, Infinite play for uninterrupted calm, Sleep timer, Headphone-optimized 3D sound

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (1 Month) | $5.99 | per month |
| Premium (1 Year) | $39.99 | per year |
| Premium (1 Year) | $59.99 | per year |


### Quiet Flow

[App page](https://appshunter.io/ios/app/quiet-flow/id6747382009)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quiet Flow Premium (Monthly) | $4.99 | per month |
| Lifetime Premium | $59.99 | one-time |


## Frequently asked questions

### Is Rainlayer free?

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

### Is Quiet Flow free?

Quiet Flow is free to download, with in-app purchases available.

### Do Rainlayer or Quiet Flow have ads?

Neither Rainlayer nor Quiet Flow shows ads.

### Which is updated more often, Rainlayer or Quiet Flow?

Rainlayer ships an update every 10 days, and Quiet Flow monthly. Most recently, Rainlayer was updated on September 22, 2026 and Quiet Flow on September 8, 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.*