# Reverse Audio Challenge vs Rubik's Cube Master

The clearest difference is in-app purchases: Rubik's Cube Master at none against Reverse Audio Challenge's 4. Rubik's Cube Master also leads on iOS requirement (12.0 vs 15). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Reverse Audio Challenge sells 4 in-app purchases, starting at $0.49 per year. Rubik's Cube Master asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 27, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Reverse Audio Challenge | Rubik's Cube Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (173 ratings)](https://appshunter.io/ios/app/reverse-audio-challenge/id1486564811/reviews)** | — |
| Number of ratings | **173** | — |
| Positive reviews | 60.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 163 MB |
| Requires iOS | 15 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Onedium Technology Co., Ltd.](https://appshunter.io/developer/1395700698) | [东发 黄](https://appshunter.io/developer/1723943496) |

## What reviewers say

### Reverse Audio Challenge

[App page](https://appshunter.io/ios/app/reverse-audio-challenge/id1486564811)

Record your voice, reverse it, and challenge friends to guess the original message. Explore fun sound effects, reverse text, and even play your favorite songs backward. A popular social game for endless entertainment.

**Highlights:** Record and reverse voice messages, Guess reversed messages, Mimic and re-reverse voices, Fun sound effects, Reverse text messages, Hot Words module for ideas, Music reversal

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁应用内全部功能 | $0.49 | per year |
| 解锁应用内全部功能 | $1.99 | per year |
| 升级为 PRO | $0.99 | one-time |
| 升级为 PRO | $2.99 | one-time |


### Rubik's Cube Master

[App page](https://appshunter.io/ios/app/rubiks-cube-master/id6743517224)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Reverse Audio Challenge free?

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

### Is Rubik's Cube Master free?

Rubik's Cube Master is free to download, with no in-app purchases.

### Do Reverse Audio Challenge or Rubik's Cube Master have ads?

Both Reverse Audio Challenge and Rubik's Cube Master show ads.

### Which is updated more often, Reverse Audio Challenge or Rubik's Cube Master?

Reverse Audio Challenge ships an update every 2 weeks, and Rubik's Cube Master every 2 weeks. Most recently, Reverse Audio Challenge was updated on September 27, 2026 and Rubik's Cube Master on September 23, 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.*