# RainbowChat vs 云信IM

The clearest difference is iOS requirement: RainbowChat at 12.0 against 云信IM's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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, 云信IM every 5 weeks. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | RainbowChat | 云信IM |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 33 MB | 157 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [顺 江](https://appshunter.io/developer/1423024211) | [杭州网易质云科技有限公司](https://appshunter.io/developer/1385930520) |

## What reviewers say

### RainbowChat

[App page](https://appshunter.io/ios/app/rainbowchat/id1423024212)

**Features:** macOS Compatibility

**In-app purchases:** none


### 云信IM

[App page](https://appshunter.io/ios/app/im/id6479977952)

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.

**Highlights:** Instant messaging service demo, Conversation management, Session list display, Contact book functionality, Real-time network capabilities, SDK and API integration

**In-app purchases:** none


## Frequently asked questions

### Is RainbowChat free?

RainbowChat is free to download, with no in-app purchases.

### Is 云信IM free?

云信IM is free to download, with no in-app purchases.

### Do RainbowChat or 云信IM have ads?

Neither RainbowChat nor 云信IM shows ads.

### Which is updated more often, RainbowChat or 云信IM?

RainbowChat ships an update every 2 months, and 云信IM every 5 weeks. Most recently, RainbowChat was updated on October 2, 2026 and 云信IM on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*