# SimplyTremolo vs Reverse Audio

The clearest difference is price: Reverse Audio at Free against SimplyTremolo's $0.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Reverse Audio is free to download; SimplyTremolo costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SimplyTremolo | Reverse Audio |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/reverse-audio-recorder/id6752208539/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | — | Free |
| Size | 6 MB | 1 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brad Howes](https://appshunter.io/developer/430573224) | [Wios](https://appshunter.io/developer/1565217092) |

## What reviewers say

### SimplyTremolo

[App page](https://appshunter.io/ios/app/simplytremolo/id1558372201)

**Features:** Vision Pro support

**In-app purchases:** none


### Reverse Audio

[App page](https://appshunter.io/ios/app/reverse-audio-recorder/id6752208539)

Easily record audio and play it backward instantly. Experiment with speed, discover unique sound effects, and join the reverse singing challenge. All recordings are stored locally and work offline for enhanced privacy.

**Highlights:** Record audio and play in reverse, Adjust playback speed, Export recordings, Offline functionality, Local storage, Manage recordings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SimplyTremolo free?

SimplyTremolo costs $0.99, with no in-app purchases.

### Is Reverse Audio free?

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

### Do SimplyTremolo or Reverse Audio have ads?

Neither SimplyTremolo nor Reverse Audio 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.*