RainbowChat vs SealChat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RainbowChat
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RainbowChat为自主知识产权的产品级即时通讯工程，可方便打算基于MobileIMSDK开发全功能IM的开发者，能站在既有的成果上直接2次开发，从而快速掌握自主开发全功能IM的能力、加快项目进度、同时降低项目开发的不可控风险。
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。
Screenshots
Verdict
The clearest difference is iOS requirement: SealChat at 9.0 against RainbowChat's 12.0. 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.
RainbowChat ships an update every 2 months, SealChat monthly. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.
| Parameter | RainbowChat | SealChat |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 88 MB |
| Age rating | 17+ | 17+ |
| Developer | 顺 江 | 北京创奇易科技有限公司 |
In-app purchases
RainbowChat
No in-app purchases
SealChat
No in-app purchases
