# Reverse Audio Challenge vs 变声器

The clearest difference is ads: 变声器 at none against Reverse Audio Challenge's shown. 变声器 also leads on iOS requirement (13.0 vs 15). Reverse Audio Challenge's advantage is review sentiment (61% vs 28%) and update cadence (every 2 weeks vs monthly). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Reverse Audio Challenge sells 4 in-app purchases, starting at $0.49 per year and 变声器 sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Reverse Audio Challenge against 4.6 for 变声器. Both are backed by a comparable volume of ratings — 173 and 101 respectively. Written reviews are what separate them: 61% of Reverse Audio Challenge's written reviews are positive against 28% of 变声器's.

Reverse Audio Challenge ships an update every 2 weeks, 变声器 monthly. The most recent releases landed on September 27, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Reverse Audio Challenge | 变声器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (173 ratings)](https://appshunter.io/ios/app/reverse-audio-challenge/id1486564811/reviews) | **[4.6 (101 ratings)](https://appshunter.io/ios/app/id1639463593/reviews)** |
| Number of ratings | **173** | 101 |
| Positive reviews | **60.6% of reviews** | 27.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 56 MB | 122 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Onedium Technology Co., Ltd.](https://appshunter.io/developer/1395700698) | [LINKIS LABS PTE. LTD.](https://appshunter.io/developer/6784630539) |

## 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 |


### 变声器

[App page](https://appshunter.io/ios/app/id1639463593)

This app offers a variety of voice-changing effects and pre-recorded voice packs for use in chats and games. It allows real-time voice modification, text-to-speech, and sharing to popular messaging platforms. Users can also create and save custom voice effects.

**Highlights:** Variety of voice-changing effects, Pre-recorded voice packs, Real-time voice modification, Text-to-speech functionality, Shareable to WeChat and QQ, Customizable voice creation, Voice changer keyboard

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 变声器周会员 | $1.99 | per 7 days |
| Monthly Membership | $4.99 | per month |
| Annual  Member | $9.99 | per year |


## Frequently asked questions

### Is Reverse Audio Challenge free?

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

### Is 变声器 free?

变声器 is free to download, with in-app purchases available.

### Which has better reviews, Reverse Audio Challenge or 变声器?

变声器 is rated higher. Reverse Audio Challenge averages 4.5 out of 5 from 173 ratings, while 变声器 averages 4.6 from 101 ratings.

### Do Reverse Audio Challenge or 变声器 have ads?

Reverse Audio Challenge shows ads; 变声器 does not.

### Which is updated more often, Reverse Audio Challenge or 变声器?

Reverse Audio Challenge ships an update every 2 weeks, and 变声器 monthly. Most recently, Reverse Audio Challenge was updated on September 27, 2026 and 变声器 on September 26, 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.*