# Reverse Audio vs Nimbus

The clearest difference is review sentiment: Nimbus at 100% against Reverse Audio's 0%. Nimbus also leads on in-app purchases (none vs 2) and update cadence (daily vs every 3 weeks). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Reverse Audio sells 2 in-app purchases, starting at $4.99 per 7 days. Nimbus asks for nothing beyond the download.

Reverse Audio ships an update every 3 weeks, Nimbus daily. The most recent releases landed on October 26, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Reverse Audio | Nimbus |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Freemium | **Free** |
| Size | 13 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Valeriu Moiseev](https://appshunter.io/developer/1812936836) | [Valentin Buyanov](https://appshunter.io/developer/1171368247) |

## What reviewers say

### Reverse Audio

[App page](https://appshunter.io/ios/app/reverse-audio-flipsound/id6752912913)

Easily record any sound and play it backward with fun effects. Experiment with audio, create mysterious messages, or just have fun with quick and simple reverse playback, speed control, and pitch adjustments.

**Highlights:** One-tap audio recording, Reverse playback, Speed control, Pitch adjustment, Loop playback, Save and share

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlipSound - weekly | $4.99 | per 7 days |
| FlipSound - lifetime | $29.99 | one-time |


### Nimbus

[App page](https://appshunter.io/ios/app/nimbus-files-in-your-cloud/id6808198529)

This app provides a secure and private way to store your files by allowing you to deploy your own cloud storage solution. Connect via the client on your iOS or macOS devices to access your data exclusively.

**Highlights:** Deploy your own cloud server, Full control over your data, Connect via iOS and macOS client, Secure file storage, Exclusive access to your files

**In-app purchases:** none


## Frequently asked questions

### Is Reverse Audio free?

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

### Is Nimbus free?

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

### Do Reverse Audio or Nimbus have ads?

Neither Reverse Audio nor Nimbus shows ads.

### Which is updated more often, Reverse Audio or Nimbus?

Reverse Audio ships an update every 3 weeks, and Nimbus daily. Most recently, Reverse Audio was updated on October 26, 2026 and Nimbus on October 9, 2026.

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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.*