海草集IM vs 云信IM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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！
云信IM
Experience a demonstration of instant messaging capabilities powered by NetEase Yunxin. This demo app showcases features like conversations, contact lists, and session management, built on over two decades of IM technology.
- Instant messaging service demo
- Conversation management
- Session list display
- Contact book functionality
- Real-time network capabilities
- SDK and API integration
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这是网易云信提供即时通讯 Demo 。您可以通过体验该Demo应用快速了解和体验网易云信 IM 即时通讯服务的多项能力，如会话、会话列表、通讯录等。 网易云信 IM 即时通讯服务（以下简称 IM）基于网易二十余年的 IM 技术积累，致力于打造最稳定的即时通讯云平台。 IM 提供了一整套即时通讯基础能力。通过该平台服务您可以将即时通讯、实时网络能力快速集成至企业自身应用中。针对不同场景，IM 提供了一系列产品及技术解决方案，包括：客户端 IM 组件、客户端 IM 基础库、全平台 SDK 以及服务端 API 等。通过这些解决方案，企业可以直接在自身的应用中快速搭建出即时通讯产品，也可以构建出自己的即时通讯场景。
Screenshots
Verdict
The clearest difference is update cadence: 海草集IM at every 3 weeks against 云信IM's every 5 weeks. 海草集IM also leads on iOS requirement (10.0 vs 13.0). 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.
海草集IM ships an update every 3 weeks, 云信IM every 5 weeks. The most recent releases landed on September 19, 2026 and September 20, 2026 respectively.
| Parameter | 海草集IM | 云信IM |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 135 MB | 153 MB |
| Age rating | 4+ | 17+ |
| Developer | Tianjin Haicaoji Biotechnology Co., Ltd. | 杭州网易质云科技有限公司 |
In-app purchases
海草集IM
No in-app purchases
云信IM
No in-app purchases
