# Noctune Sleep vs AmbientSound~

Noctune Sleep and AmbientSound~ are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Noctune Sleep | AmbientSound~ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 65 MB | 14 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [George Drag](https://appshunter.io/developer/781613410) | [ZEYAN LIN](https://appshunter.io/developer/6785373009) |

## What reviewers say

### Noctune Sleep

[App page](https://appshunter.io/ios/app/noctune-sleep/id6761496785)

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

**In-app purchases:** none


### AmbientSound~

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Noctune Sleep free?

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

### Is AmbientSound~ free?

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

### Do Noctune Sleep or AmbientSound~ have ads?

Neither Noctune Sleep nor AmbientSound~ shows ads.

---

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