# Reverse Audio vs CHMOD Lab

The clearest difference is in-app purchases: CHMOD Lab at none against Reverse Audio's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Reverse Audio sells 4 in-app purchases, starting at $3.99 per 7 days. CHMOD Lab asks for nothing beyond the download.

## The numbers

| Metric | Reverse Audio | CHMOD Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 47 MB | 2 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ion Postolachi](https://appshunter.io/developer/1553024588) | [Guy Miller](https://appshunter.io/developer/1865478036) |

## What reviewers say

### Reverse Audio

[App page](https://appshunter.io/ios/app/reverse-audio-voice-changer/id6752722175)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $3.99 | per 7 days |
| Monthly Premium | $5.99 | per month |
| Yearly Premium | $29.99 | per year |
| Lifetime Premium | $44.99 | one-time |


### CHMOD Lab

[App page](https://appshunter.io/ios/app/chmod-lab-linux-permissions/id6757230787)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Reverse Audio free?

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

### Is CHMOD Lab free?

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

### Do Reverse Audio or CHMOD Lab have ads?

Neither Reverse Audio nor CHMOD Lab 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.*