# AmbientSound~ vs Souliff

The clearest difference is ads: AmbientSound~ at none against Souliff's shown. Souliff's advantage is update cadence (every 3 days vs every 3 weeks) and iOS requirement (13.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AmbientSound~ ships an update every 3 weeks, Souliff every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | AmbientSound~ | Souliff |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 14 MB | 393 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ZEYAN LIN](https://appshunter.io/developer/6785373009) | [sun gyou choi](https://appshunter.io/developer/6808839678) |

## What reviewers say

### AmbientSound~

[App page](https://appshunter.io/ios/app/ambientsound/id6792389273)

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

**In-app purchases:** none


### Souliff

[App page](https://appshunter.io/ios/app/souliff/id6808839676)

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

**In-app purchases:** none


## Frequently asked questions

### Is AmbientSound~ free?

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

### Is Souliff free?

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

### Do AmbientSound~ or Souliff have ads?

Souliff shows ads; AmbientSound~ does not.

### Which is updated more often, AmbientSound~ or Souliff?

AmbientSound~ ships an update every 3 weeks, and Souliff every 3 days. Most recently, AmbientSound~ was updated on October 31, 2026 and Souliff on October 31, 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.*