火星语 vs 海草集IM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
火星语
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1.聊天: 提供文本，语音，图片，视频，文件，表情等聊天方式。 2.安全加密： 使用端到端全方位算法保障于安全防范。 3.保护隐私:云端不保存聊天记录，可关闭已读回执，同时提供阅后即焚和销毁账号等保护用户隐私。 4.简介体验：专注即时通讯，提供稳定的核心基础功能。
海草集IM
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这是一个更加灵活的聊天社交平台，支持万人群及更多实用工具！ 在这里，你可以不受限制的畅所欲言、结交朋友，不但集合了当下主流聊天软件的各种功能，还添加了自动转发朋友圈、无限制万人群等特色功能。 来海草集IM，享受无限制的交流乐趣！
Screenshots
Verdict
The clearest difference is update cadence: 火星语 at every 5 days against 海草集IM's every 3 weeks. 海草集IM's advantage is iOS requirement (10.0 vs 12.0). On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.
火星语 ships an update every 5 days, 海草集IM every 3 weeks. The most recent releases landed on May 16, 2026 and September 19, 2026 respectively.
| Parameter | 火星语 | 海草集IM |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 135 MB |
| Age rating | 4+ | 4+ |
| Developer | Qian Yun Network Service Co., Ltd. | Tianjin Haicaoji Biotechnology Co., Ltd. |
In-app purchases
火星语
No in-app purchases
海草集IM
No in-app purchases
