# aigo Disk vs Reverse Audio Challenge

The clearest difference is review sentiment: Reverse Audio Challenge at 61% against aigo Disk's 9%. Reverse Audio Challenge also leads on rating (4.5 vs 2.5) and update cadence (every 2 weeks vs every 6 weeks). aigo Disk's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price 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. aigo Disk asks for nothing beyond the download.

Reverse Audio Challenge holds the better App Store score, 4.5 against 2.5. That said, the two scores are not equally well evidenced: Reverse Audio Challenge has 173 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 9% of aigo Disk's written reviews are positive against 61% of Reverse Audio Challenge's.

aigo Disk ships an update every 6 weeks, Reverse Audio Challenge every 2 weeks. The most recent releases landed on September 2, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | aigo Disk | Reverse Audio Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (18 ratings)](https://appshunter.io/ios/app/aigo-disk/id1094607089/reviews) | **[4.5 (173 ratings)](https://appshunter.io/ios/app/reverse-audio-challenge/id1486564811/reviews)** |
| Number of ratings | 18 | **173** |
| Positive reviews | 9.1% of reviews | **60.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 128 MB | 56 MB |
| Requires iOS | **9.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [爱国者安全科技(北京)有限公司](https://appshunter.io/developer/1678213421) | [Hangzhou Onedium Technology Co., Ltd.](https://appshunter.io/developer/1395700698) |

## What reviewers say

### aigo Disk

[App page](https://appshunter.io/ios/app/aigo-disk/id1094607089)

This app facilitates data transfer between USB drives and iOS devices. It allows for browsing images, playing media files, and managing documents with common file operations. The application also offers backup features for contacts and photos.

**Highlights:** Data transfer between USB and iOS, Image browsing, Music and video playback, File management (copy, move, rename), Contact and photo backup

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is aigo Disk free?

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

### Is Reverse Audio Challenge free?

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

### Which has better reviews, aigo Disk or Reverse Audio Challenge?

Reverse Audio Challenge is rated higher. aigo Disk averages 2.5 out of 5 from 18 ratings, while Reverse Audio Challenge averages 4.5 from 173 ratings.

### Do aigo Disk or Reverse Audio Challenge have ads?

Reverse Audio Challenge shows ads; aigo Disk does not.

### Which is updated more often, aigo Disk or Reverse Audio Challenge?

aigo Disk ships an update every 6 weeks, and Reverse Audio Challenge every 2 weeks. Most recently, aigo Disk was updated on September 2, 2026 and Reverse Audio Challenge on September 27, 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.*