Duochang vs 海龜湯
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Duochang
This app simplifies singing by allowing easy searching of songs by artist, title, or playlist. Users can control playback, volume, and song selection directly from their device, making the karaoke experience more convenient.
- Search by singer, song title, or playlist
- Convenient song selection
- Playback controls (pause, play, skip)
- Volume adjustment
- Simple operation
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Duochang APP，让唱歌变成简单的事情。可以通过歌星、歌名、歌单进行搜索，唱您想唱的歌，点歌超方便。还可以通过APP进行暂停、播放、切歌、调节音量等控制，操作很简单，唱歌更轻松。
海龜湯
Discover new connections through interactive party games like 'Sea Turtle Soup' and 'Who is the Undercover'. This app offers a fun way to chat, sing, and share moments, turning boring conversations into engaging interactions.
- Interactive party games
- Voice and chat communication
- Virtual wedding ceremonies
- Dynamic social feed
- Customizable social gameplay
- Multiplayer interaction
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當下歡迎的交友新方式，通過組局海龜湯、誰是臥底 多人互動、話題共鳴，發現更多有趣的靈魂，把無聊變有聊，把尬聊變互撩！給你沈浸式的交友體驗！ 【線上轟趴 認識新朋友】來玩海龜湯，互動猜謎；誰是臥底 ，投票猜臥底 【組局玩樂嗨個不停】和你的朋友一起玩時下流行聚會社交新方式，一起嗨起來 【定製個性社交新玩法】自定社交新玩法，讓你成為大家膜拜者 【有趣的靈魂多才多藝】世界很無聊，海龜湯拯救你。 【互動新玩法 邂逅心動的Ta】 「語音&聊天」聊天唱歌，各種歡樂不停歇！ 「婚禮&小窩」教堂舉辦婚禮，好友見證愛情，記錄每個甜蜜時刻！ 「動態&廣場」好看的小哥哥小姐姐都在這裏，關註興趣話題分享精彩瞬間！ 海龜湯會員連續包月服務說明： 1、海龜湯會員連續包月服務有以下三種訂購類型： 40元/連續包月 108元/連續包季 408元/連續包年 2、訂購海龜湯會員服務會通過iTunes賬戶直接支付。 3、在訂購服務到期前24小時，系統將按訂購類型進行自動續訂和扣除相應費用。 4、如需要關閉連續包月服務，請至少提前24小時在「賬號設置」中進行操作。 5、隱私政策及用戶使用條款： 隱私政策：http://www.wanya.club/longtu-oao/privacy 用戶協議：http://www.wanya.club/longtu-oao/protocol 會員訂閱使用條款：http://www.wanya.club/longtu-oao/member/xufei.html
Screenshots
Verdict
The clearest difference is rating: 海龜湯 at 3.7 against Duochang's 2.3. Duochang's advantage is review sentiment (40% vs 0%) and monetization model (free vs freemium). On price, ratings volume, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.
海龜湯 holds the better App Store score, 3.7 against 2.3. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews complicate that: 40% of Duochang's written reviews are positive against 0% of 海龜湯's, so the app with the better star average is not the one people write more warmly about.
Duochang ships an update every 3 months, 海龜湯 every 2 months. Both last shipped on November 3, 2026.
| Parameter | Duochang | 海龜湯 |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (6 ratings) | 3.7 (3 ratings) — better |
| Positive reviews | 40.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 6 — better | 3 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 50 MB | 162 MB |
| Age rating | 4+ | 17+ |
| Developer | Fujian Star-net eVideo Information Systems Co.,Ltd. | Jiangxi coconut Legend Culture Media Corporation Ltd |
Customer experience
Duochang
海龜湯
In-app purchases
Duochang
No in-app purchases
海龜湯
No in-app purchases
