# SAFFIRE vs Ambient Sleep Sounds

The clearest difference is in-app purchases: SAFFIRE at none against Ambient Sleep Sounds's 1. SAFFIRE also leads on update cadence (daily vs every 5 days) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Ambient Sleep Sounds sells 1 in-app purchase, starting at $12.99 per year. SAFFIRE asks for nothing beyond the download.

SAFFIRE ships an update daily, Ambient Sleep Sounds every 5 days. Both last shipped on October 2, 2026.

## The numbers

| Metric | SAFFIRE | Ambient Sleep Sounds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ambient-sleep-sounds/id6757312607/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 days |
| Monetization | — | Freemium |
| Size | 60 MB | 99 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [University of York](https://appshunter.io/developer/1382239439) | [Poteo de la una](https://appshunter.io/developer/1813543081) |

## What reviewers say

### SAFFIRE

[App page](https://appshunter.io/ios/app/saffire/id6478495338)

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

**In-app purchases:** none


### Ambient Sleep Sounds

[App page](https://appshunter.io/ios/app/ambient-sleep-sounds/id6757312607)

Create a calming soundscape with natural and neutral audio loops designed to aid sleep, focus, or relaxation. Choose from a variety of sounds like rain, forest, white noise, and ocean waves, with optional spatial audio for an immersive experience. Enjoy distraction-free listening with a simple interface and a sleep timer.

**Highlights:** Natural and neutral soundscapes, Seamless audio loops, Spatial audio support, Sleep timer with fade out, Offline playback, Minimalist interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $12.99 | per year |


## Frequently asked questions

### Is SAFFIRE free?

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

### Is Ambient Sleep Sounds free?

Ambient Sleep Sounds is free to download, with in-app purchases available.

### Do SAFFIRE or Ambient Sleep Sounds have ads?

Neither SAFFIRE nor Ambient Sleep Sounds shows ads.

### Which is updated more often, SAFFIRE or Ambient Sleep Sounds?

SAFFIRE ships an update daily, and Ambient Sleep Sounds every 5 days. Most recently, SAFFIRE was updated on October 2, 2026 and Ambient Sleep Sounds on October 2, 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.*