# Zen Coach App vs Rainfall

The clearest difference is in-app purchases: Rainfall at none against Zen Coach App's 2. Zen Coach App's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Zen Coach App sells 2 in-app purchases, starting at $5.99 per month. Rainfall asks for nothing beyond the download.

Zen Coach App ships an update every 2 months, Rainfall monthly. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Zen Coach App | Rainfall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (12 ratings)](https://appshunter.io/ios/app/rainfall-sleep-sounds/id6792220522/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free |
| Size | 24 MB | 77 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hugo Varloud-Meyer](https://appshunter.io/developer/1825643957) | [Sky Foundry Pty Ltd](https://appshunter.io/developer/6792220524) |

## What reviewers say

### Zen Coach App

[App page](https://appshunter.io/ios/app/zen-coach-app/id6748404637)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zen Coach Premium Monthly | $5.99 | per month |
| Zen Coach Premium | $59.99 | per year |


### Rainfall

[App page](https://appshunter.io/ios/app/rainfall-sleep-sounds/id6792220522)

This app provides a simple, immersive rain sound experience to help you fall asleep. Adjust a single dial to control the intensity of the rain and accompanying visuals. It offers background playback and a sleep timer for uninterrupted rest.

**Highlights:** One-tap start, Adjustable weather dial, Background playback, Sleep timer with fade-out, Offline functionality, No ads or tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Zen Coach App free?

Zen Coach App is free to download, with in-app purchases available.

### Is Rainfall free?

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

### Do Zen Coach App or Rainfall have ads?

Neither Zen Coach App nor Rainfall shows ads.

### Which is updated more often, Zen Coach App or Rainfall?

Zen Coach App ships an update every 2 months, and Rainfall monthly. Most recently, Zen Coach App was updated on October 19, 2026 and Rainfall on October 24, 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.*