龟友天下 vs 海友网
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
龟友天下
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学养龟、买卖龟、看龟价，上龟友天下! 龟友天下服务于全国及全球龟友，为广大石金钱龟、金钱龟、草龟、 火焰龟、黄缘龟、鳄鱼龟友们提供龟类供求入口、乌龟养殖技术交流等。
海友网
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海友网-海水饲养爱好者交流平台 海友网-中国海水观赏鱼门户网站www.cmfish.com，为一家专业海水观赏鱼网站，创建于2005年6月。 海友网的建设开通，旨在为广大鱼友提供一个良好的技术交流平台，为全国海水企业提供一个展示自已形象和实力的窗口，是海水鱼友之间、鱼友和海水企业之间密切联系的桥梁，对促进我国的海水产业发展发挥着积极的作用。
Screenshots
Verdict
龟友天下 and 海友网 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
龟友天下 ships an update every 9 months, 海友网 every 6 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.
| Parameter | 龟友天下 | 海友网 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 | 9.0 |
| Further details — not scored | ||
| Size | 94 MB | 106 MB |
| Age rating | 17+ | 17+ |
| Developer | 金星 吴 | 琇 侯 |
In-app purchases
龟友天下
No in-app purchases
海友网
No in-app purchases
