# Reverse Audio vs KeyTempo

The clearest difference is in-app purchases: KeyTempo at none against Reverse Audio's 2. KeyTempo also leads on iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Reverse Audio sells 2 in-app purchases, starting at $0.99 per 7 days. KeyTempo asks for nothing beyond the download.

## The numbers

| Metric | Reverse Audio | KeyTempo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Size | 3 MB | 1 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Artiom Yakoventsev](https://appshunter.io/developer/1827801312) | [DONG CHEOL HAN](https://appshunter.io/developer/1864819299) |

## What reviewers say

### Reverse Audio

[App page](https://appshunter.io/ios/app/reverse-audio-reverse-play/id6752236664)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Audio Reverser Yearly Premium | $3.99 | per year |


### KeyTempo

[App page](https://appshunter.io/ios/app/keytempo/id6759312811)

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

**In-app purchases:** none


## Frequently asked questions

### Is Reverse Audio free?

Reverse Audio is free to download, with in-app purchases available.

### Is KeyTempo free?

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

### Do Reverse Audio or KeyTempo have ads?

Neither Reverse Audio nor KeyTempo 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.*