# Rainlayer vs Prepshield App

The clearest difference is in-app purchases: Prepshield App at none against Rainlayer's 5. Prepshield App also leads on update cadence (every 4 days vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Rainlayer sells 3 in-app purchases, starting at $5.99 per month. Prepshield App asks for nothing beyond the download.

Rainlayer ships an update every 10 days, Prepshield App every 4 days. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Rainlayer | Prepshield App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 49 MB | 65 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Franz Bruckhoff](https://appshunter.io/developer/399345216) | [Institute Of Communication & Computer Systems](https://appshunter.io/developer/1585659273) |

## 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 |


### Prepshield App

[App page](https://appshunter.io/ios/app/prepshield-app/id6808672482)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rainlayer free?

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

### Is Prepshield App free?

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

### Do Rainlayer or Prepshield App have ads?

Neither Rainlayer nor Prepshield App shows ads.

### Which is updated more often, Rainlayer or Prepshield App?

Rainlayer ships an update every 10 days, and Prepshield App every 4 days. Most recently, Rainlayer was updated on October 14, 2026 and Prepshield App on October 11, 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.*