# Sound Effect ZNC vs Reverse Audio

The clearest difference is iOS requirement: Reverse Audio at 15.0 against Sound Effect ZNC's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sound Effect ZNC sells 4 in-app purchases, starting at $2.99 per 7 days and Reverse Audio sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Sound Effect ZNC | Reverse Audio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 4 days |
| Size | 58 MB | 13 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Phong Nguyen](https://appshunter.io/developer/1500172751) | [Anul Agarwal](https://appshunter.io/developer/1515910661) |

## What reviewers say

### Sound Effect ZNC

[App page](https://appshunter.io/ios/app/sound-effect-znc/id6749574760)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access Week | $2.99 | per 7 days |
| Access Month | $5.99 | per month |
| Access Year | $29.99 | per year |
| Lifetime | $39.99 | one-time |


### Reverse Audio

[App page](https://appshunter.io/ios/app/reverse-audio-reverse-play/id6751763300)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Voice Changer Weekly | $1.99 | per 7 days |
| Premium Lifetime Access | $1.99 | one-time |
| Reverse Audio Lifetime | $5.99 | one-time |


## Frequently asked questions

### Is Sound Effect ZNC free?

Sound Effect ZNC is free to download, with in-app purchases available.

### Is Reverse Audio free?

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

### Do Sound Effect ZNC or Reverse Audio have ads?

Both Sound Effect ZNC and Reverse Audio show 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.*