# AUDIO Cu vs Nutshell Audio

The clearest difference is update cadence: Nutshell Audio at weekly against AUDIO Cu's every 2 weeks. Nutshell Audio also leads on iOS requirement (13.0 vs 15.1). On price, ads, 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.

AUDIO Cu ships an update every 2 weeks, Nutshell Audio weekly. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | AUDIO Cu | Nutshell Audio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 23 MB | 87 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fasetto, Inc.](https://appshunter.io/developer/1498099412) | [NUTSHELL X INC](https://appshunter.io/developer/1773339799) |

## What reviewers say

### AUDIO Cu

[App page](https://appshunter.io/ios/app/audio-cu/id6670567684)

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

**In-app purchases:** none


### Nutshell Audio

[App page](https://appshunter.io/ios/app/nutshell-audio/id6736819946)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AUDIO Cu free?

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

### Is Nutshell Audio free?

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

### Do AUDIO Cu or Nutshell Audio have ads?

Neither AUDIO Cu nor Nutshell Audio shows ads.

### Which is updated more often, AUDIO Cu or Nutshell Audio?

AUDIO Cu ships an update every 2 weeks, and Nutshell Audio weekly. Most recently, AUDIO Cu was updated on October 8, 2026 and Nutshell Audio on October 10, 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.*