# Somnia Studio vs StillSound

The clearest difference is ads: StillSound at none against Somnia Studio's shown. Somnia Studio's advantage is iOS requirement (15.1 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Somnia Studio sells 2 in-app purchases, starting at $1.99 per month and StillSound sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Somnia Studio ships an update every 6 weeks, StillSound monthly. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Somnia Studio | StillSound |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/somnia-studio/id6759359222/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 320 MB | 30 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Somnia Studios LLC](https://appshunter.io/developer/1878050790) | [培 李](https://appshunter.io/developer/967575939) |

## What reviewers say

### Somnia Studio

[App page](https://appshunter.io/ios/app/somnia-studio/id6759359222)

Create personalized ambient soundscapes for sleep, focus, and relaxation. Mix and layer high-quality sounds with adjustable volumes and a gentle sleep timer. Enjoy seamless looping and background playback in a simple, elegant interface.

**Highlights:** Custom soundscape mixing, High-quality ambient sounds, Adjustable volume controls, Sleep timer with fade-out, Background playback, Seamless looping, Simple dark-themed interface

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Somnia Studio - Premium | $1.99 | per month |
| Somnia Studio - Premium Yearly | $14.99 | per year |


### StillSound

[App page](https://appshunter.io/ios/app/stillsound-noise-machine/id6777607721)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $9.99 | per year |
| Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Somnia Studio free?

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

### Is StillSound free?

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

### Do Somnia Studio or StillSound have ads?

Somnia Studio shows ads; StillSound does not.

### Which is updated more often, Somnia Studio or StillSound?

Somnia Studio ships an update every 6 weeks, and StillSound monthly. Most recently, Somnia Studio was updated on October 3, 2026 and StillSound on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*