# Downpour: Rain & Sleep Sounds — Real-Time Rain Simulation

> Real-time GPU-simulated rain for sleep, focus, and relaxation. (iPhone/iPad app by Antonio Santos.)

- Source: https://appshunter.io/ios/app/downpour-rain-and-sleep-sounds/id6761277844 (this page in markdown: same URL + `.md`)
- Developer: [Antonio Santos](https://appshunter.io/developer/1886247442)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.2 · 245 MB
- Languages: English, French, German, Japanese, Portuguese, Chinese, Spanish
- Released: 2026-03-28
- Data updated: 2026-07-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/downpour-rain-and-sleep-sounds/id6761277844/reviews.md

## What is Downpour?

Downpour isn't a playlist of rain recordings over a stock photo. It's a real-time rain simulation powered by your device's GPU — every raindrop rendered live, reacting to wind, gusts, and intensity in real time.

Set the mood. Dial in a light drizzle on a calm night or crank it to a full thunderstorm with howling wind and rolling thunder. Watch lightning illuminate thousands of falling drops, then let the rumble fade as you drift off.

Built for sleep, focus, and unwinding.

WHAT MAKES DOWNPOUR DIFFERENT
Every raindrop is simulated in real time — no pre-recorded loops, no static backgrounds. Adjust the wind and watch every drop respond instantly. This is rain you can feel.

FEATURES
Real-time GPU-accelerated rain rendering
Rainfall intensity — light drizzle to heavy downpour
Wind speed and direction control
Realistic gusts that shift and swell naturally
Thunder and lightning effects
Sleep timer with gentle fade-out
Background audio — keeps playing when you lock your screen

PERFECT FOR
Falling asleep faster
Deep focus and study sessions
Calming anxiety
Masking distracting noise
Meditation and relaxation
Tinnitus relief

Made by a solo developer who got lost building a rain shader and accidentally made something people wanted.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Real-time GPU rain rendering
- Adjustable rainfall intensity
- Wind speed and direction control
- Thunder and lightning effects
- Sleep timer with fade-out
- Background audio playback

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Drizzle Tip | $0.99 | one-time |
| Light Rain Support | $1.99 | one-time |
| The Downpour Founder’s Tip | $19.99 | one-time |
| Heavy Rain Donation | $9.99 | one-time |
| Moderate Rain Contribution | $4.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/downpour-rain-and-sleep-sounds/id6761277844/reviews.md

### 5/5 — Visuals are 10/10!

*2026-04-01*

I love my rain sounds already, but the visuals in downpour make it that much better!

## Frequently asked questions about Downpour

### Does Downpour have ads?

No, Downpour is ad-free. It offers a completely uninterrupted experience for sleep and focus.

### What devices does Downpour support?

Downpour is available on iPhone and iPad, providing a realistic rain simulation experience across Apple's mobile platforms.

### How often is Downpour updated?

The app was last updated on May 7, 2026, indicating a commitment to ongoing development and improvements.

### What is the age rating for Downpour?

Downpour has an age rating of 4+, making it suitable for a wide range of users looking for relaxation and sleep aids.

### Can Downpour play audio in the background?

Yes, Downpour features background audio playback, allowing the rain simulation to continue even when your screen is locked.

### How does Downpour's rain simulation work?

Downpour uses real-time GPU acceleration to simulate every raindrop live, reacting to wind and intensity for a dynamic experience, unlike static recordings.

### What are the in-app purchase options for Downpour?

While the app is free to download, it offers in-app purchases for additional features or content, enhancing the simulation experience.

### What makes Downpour different from other rain apps?

Downpour's key differentiator is its real-time, GPU-accelerated rain rendering, which allows for dynamic reactions to wind and intensity, creating a more immersive and lifelike experience.

## Version history (last 4 releases)

### 1.2 — 2026-05-07

Downpour now speaks your language. This update adds full localization in Spanish (Spain & Latin America), French, German, Japanese, Brazilian Portuguese, and Simplified Chinese — plus performance polish and small bug fixes. Thank you to everyone playing rain to sleep, study, and unwind.

### 1.0.2 — 2026-03-30

Improvements:
- Custom timer now supports up to 8 hours in 5 minute increments.

### 1.0.1 — 2026-03-29

Bug fixes:
- Some taps weren't registering when tapping on the info button

Improvements:
- Timer button is better aligned and the timer operates better in the background.

### 1.0 — 2026-03-28

No release notes.

## More apps by Antonio Santos

- [Intake: Daily Water Tracker](https://appshunter.io/ios/app/intake-daily-water-tracker/id6760790020)

All apps by Antonio Santos: https://appshunter.io/developer/1886247442

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-01.*