# Dream Machine vs Reverse Audio

The clearest difference is in-app purchases: Dream Machine at none against Reverse Audio's 2. Dream Machine also leads on ads (none vs shown) and update cadence (every 3 days vs weekly). On price and device support there is nothing between them.

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

Dream Machine ships an update every 3 days, Reverse Audio weekly. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Dream Machine | Reverse Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/reverse-audio-play-backwards/id6764275387/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 70 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Liquid Snow Tours](https://appshunter.io/developer/950936667) | [嘉泽 徐](https://appshunter.io/developer/1805472983) |

## What reviewers say

### Dream Machine

[App page](https://appshunter.io/ios/app/dream-machine/id1671874809)

**Features:** Vision Pro support

**In-app purchases:** none


### Reverse Audio

[App page](https://appshunter.io/ios/app/reverse-audio-play-backwards/id6764275387)

Record your voice or import audio, then instantly reverse it to create funny and viral sound clips. Experiment with playback speed and looping for challenges and creative sound play.

**Highlights:** Record and reverse audio instantly, Adjust playback speed, Loop playback, Save and share recordings, One-tap reverse functionality, No internet required

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reverse Audio weekly Trial | $4.99 | per 7 days |
| Reverse Audio monthly | $9.99 | per month |


## Frequently asked questions

### Is Dream Machine free?

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

### Is Reverse Audio free?

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

### Do Dream Machine or Reverse Audio have ads?

Reverse Audio shows ads; Dream Machine does not.

### Which is updated more often, Dream Machine or Reverse Audio?

Dream Machine ships an update every 3 days, and Reverse Audio weekly. Most recently, Dream Machine was updated on October 5, 2026 and Reverse Audio on October 8, 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.*