# Cantus vs Skipback AUv3

The clearest difference is iOS requirement: Cantus at 15.0 against Skipback AUv3's 17.0. 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.

## The numbers

| Metric | Cantus | Skipback AUv3 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 3 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Jason Zachariah](https://appshunter.io/developer/1896513710) | [Signals Intelligence Sound LLC](https://appshunter.io/developer/6780318824) |

## What reviewers say

### Cantus

[App page](https://appshunter.io/ios/app/cantus-voicing-lab/id6772984019)

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

**In-app purchases:** none


### Skipback AUv3

[App page](https://appshunter.io/ios/app/skipback-auv3/id6780318822)

**In-app purchases:** none


## Frequently asked questions

### Is Cantus free?

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

### Is Skipback AUv3 free?

Skipback AUv3 is free to download, with no in-app purchases.

### Do Cantus or Skipback AUv3 have ads?

Neither Cantus nor Skipback AUv3 shows ads.

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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.*