# Reverse Audio Challenge vs 文字快跑

The clearest difference is review sentiment: Reverse Audio Challenge at 61% against 文字快跑's 17%. Reverse Audio Challenge also leads on rating (4.5 vs 3.8) and update cadence (every 2 weeks vs every 6 weeks). 文字快跑's advantage is in-app purchases (none vs 4) and iOS requirement (11.0 vs 15). On price, 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. 文字快跑 asks for nothing beyond the download.

Reverse Audio Challenge holds the better App Store score, 4.5 against 3.8. Both are backed by a comparable volume of ratings — 173 and 50 respectively. Written reviews point the same way: 61% of Reverse Audio Challenge's written reviews are positive against 17% of 文字快跑's.

Reverse Audio Challenge ships an update every 2 weeks, 文字快跑 every 6 weeks. Both last shipped on October 17, 2026.

## The numbers

| Metric | Reverse Audio Challenge | 文字快跑 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (173 ratings)](https://appshunter.io/ios/app/reverse-audio-challenge/id1486564811/reviews)** | [3.8 (50 ratings)](https://appshunter.io/ios/app/id1551573204/reviews) |
| Number of ratings | **173** | 50 |
| Positive reviews | **60.6% of reviews** | 16.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 56 MB | 241 MB |
| Requires iOS | 15 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Hangzhou Onedium Technology Co., Ltd.](https://appshunter.io/developer/1395700698) | [Wuhan Uqualities Information Technology Co., Ltd.](https://appshunter.io/developer/1464655890) |

## 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 |


### 文字快跑

[App page](https://appshunter.io/ios/app/id1551573204)

Engage in a competitive typing game focused on Chinese idioms. Race against others by typing quickly and accurately to reach the finish line and achieve a high score. Enhance your vocabulary and typing skills simultaneously.

**Highlights:** Idiom typing challenges, Multiplayer races, Speed and accuracy scoring, Vocabulary enhancement, Progressive difficulty

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

**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 文字快跑 free?

文字快跑 is free to download, with no in-app purchases.

### Which has better reviews, Reverse Audio Challenge or 文字快跑?

Reverse Audio Challenge is rated higher. Reverse Audio Challenge averages 4.5 out of 5 from 173 ratings, while 文字快跑 averages 3.8 from 50 ratings.

### Do Reverse Audio Challenge or 文字快跑 have ads?

Both Reverse Audio Challenge and 文字快跑 show ads.

### Which is updated more often, Reverse Audio Challenge or 文字快跑?

Reverse Audio Challenge ships an update every 2 weeks, and 文字快跑 every 6 weeks. Most recently, Reverse Audio Challenge was updated on October 17, 2026 and 文字快跑 on October 17, 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.*