SealChat vs 云信IM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SealChat
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本应用展示了通过融云 IM SDK 实现的用于应用内社交的私聊、群聊沟通场景，及文字、表情、图片、语音、视频、地理位置、实时音视频、通知消息等丰富的沟通方式，同时基于融云自定义消息实现的个人名片等功能，欢迎安装体验。
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 iOS requirement: SealChat at 9.0 against 云信IM's 13.0. On price, update cadence, ads and in-app purchases 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.
SealChat ships an update monthly, 云信IM every 5 weeks. The most recent releases landed on September 18, 2026 and September 20, 2026 respectively.
| Parameter | SealChat | 云信IM |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 88 MB | 153 MB |
| Age rating | 17+ | 17+ |
| Developer | 北京创奇易科技有限公司 | 杭州网易质云科技有限公司 |
In-app purchases
SealChat
No in-app purchases
云信IM
No in-app purchases
