Reverse Audio Challenge vs 空扇区
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reverse Audio Challenge
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.
- 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
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〖Reverse Challenge〗 “Reverse Challenge” is an app that records and reverses your voice for playback. It’s one of the most popular games on TikTok, loved by millions of users! Whether you’re hanging out with friends or just looking to pass the time, gather your companions and start a “Reverse Challenge”! Each participant records a voice message as the “answer,” and then our app will reverse it. The fun begins as you take turns guessing the original message. If you can’t figure it out, try mimicking the reversed voice and use the app to reverse it again to see how close you can get. The better your mimicry, the closer you’ll be to the original “answer”! We offer a variety of fun sound effects to make your recordings even more interesting. You can also reverse text—no recording required. Just type your message, and we’ll read and reverse it for you. Our built-in Hot Words module features a collection of popular phrases, so you’ll never run out of ideas. 〖Instructions〗 1. Tap Record and say the message you want to reverse, then end the recording. 2. Tap Reverse and play it for your friends. 3. Ask your friends to mimic the reversed message and record it again. 4. Let your friends guess the original message by listening to the reversed version.A simple yet endlessly fun game awaits! Download “Reverse Challenge” and enjoy a great time with your friends! 〖Music Reversal〗 The all-new “Music Reversal” is here! Have you ever wondered what your favorite songs sound like in reverse? Now, search and play your favorite tracks in reverse right within the app, explore music from a new perspective, and enjoy a unique auditory experience! 〖Subscription Details〗 • Subscribe to unlock all features and content. • Subscriptions are billed annually based on your selected plan. You can also choose a one-time purchase (non-subscription). • Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. The fee will be charged to your iTunes account upon confirmation of purchase. After purchasing, you can manage your subscription and disable auto-renewal in your account settings. Per Apple’s policy, current subscriptions cannot be canceled during the active period, and no refunds will be given for unused portions. • Terms of Use: https://hcninsaf3hn8.feishu.cn/wiki/P9vXwk64qivb0ekldHucLvmMnuc • Privacy Policy: https://hcninsaf3hn8.feishu.cn/wiki/WhACwACd9iI6VGkSsB4crdyPnWc 〖Feedback〗 If you encounter any issues or have suggestions, feel free to contact us: Email: feedback@onedium.tech
空扇区
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欢迎来到空扇区—— 你发现了一个超有趣的虚拟角色生活社区! 在这里,你可以: · 轻松创建自己的AI角色,放入虚拟世界,看TA自由生活。 · 让角色参加各种有趣活动,结交新朋友。 · 以自己或角色身份发布动态日常,与其他创作者互动交流。 · 让你的喜爱的角色鲜活起来,为角色注入灵魂。 快来创建你的角色,开始一段神奇的创作体验吧!
Screenshots
Verdict
The clearest difference is rating: Reverse Audio Challenge at 4.5 against 空扇区's 2.6. Reverse Audio Challenge also leads on review sentiment (61% vs 35%) and ratings volume (173 vs 5). 空扇区's advantage is ads (none vs shown). On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Reverse Audio Challenge sells 4 in-app purchases, starting at $0.49 per year and 空扇区 sells 18 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Reverse Audio Challenge holds the better App Store score, 4.5 against 2.6. That said, the two scores are not equally well evidenced: Reverse Audio Challenge has 173 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 61% of Reverse Audio Challenge's written reviews are positive against 35% of 空扇区's.
Reverse Audio Challenge ships an update every 2 weeks, 空扇区 every 3 weeks. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.
| Parameter | Reverse Audio Challenge | 空扇区 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (173 ratings) — better | 2.6 (5 ratings) |
| Positive reviews | 60.6% of reviews — better | 34.6% of reviews |
| Number of ratings | 173 — better | 5 |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15 — better | 15.1 |
| Further details — not scored | ||
| Size | 56 MB | 18 MB |
| Age rating | 4+ | 12+ |
| Developer | Hangzhou Onedium Technology Co., Ltd. | 雨童 陈 |
Customer experience
Reverse Audio Challenge
空扇区
In-app purchases
Reverse Audio Challenge
- 解锁应用内全部功能3 Days trial$0.491 Year
- 解锁应用内全部功能3 Days trial$1.991 Year
- 升级为 PRO$0.99
- 升级为 PRO$2.99
空扇区
- 连续包月$3.991 Month
- 扇世界会员连续包月$4.991 Month
- 连续包季$9.993 Months
Show 2 moreShow fewer
- 连续包年$39.991 Year
- 扇世界会员连续包年$59.991 Year
- 36空石$0.99
- 72空石$1.99
- Creator Membership for 1 month$3.99
Show 10 moreShow fewer
- 180空石$3.99
- 扇世界月卡$4.99
- 360空石$8.99
- live2d功能激活$9.99
- Live2D功能激活$9.99
- 高级创作会员季卡$9.99
- 768空石$19.99
- 高级创作会员年卡$39.99
- 扇世界年卡$59.99
- 3888空石$99.99








