# Shiku IM vs O聊

The clearest difference is update cadence: O聊 at weekly against Shiku IM's every 3 weeks. O聊 also leads on iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Shiku IM ships an update every 3 weeks, O聊 weekly. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Shiku IM | O聊 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shiku-im/id1160132242/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 181 MB | 59 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Shiku information technology co., LTD](https://appshunter.io/developer/474681307) | [Hangzhou boyue Wenda Information Technology Co., Ltd](https://appshunter.io/developer/1507742120) |

## What reviewers say

### Shiku IM

[App page](https://appshunter.io/ios/app/shiku-im/id1160132242)

A secure and feature-rich instant messaging application designed for high concurrency and availability. It offers a comprehensive suite of communication tools, including text, voice, and video conferencing, with robust privacy features and private cloud support.

**Highlights:** High concurrency and availability, End-to-end encryption, Private cloud support, Voice and video conferencing, Burn after reading messages, Group chat up to 10,000 members, Shared desktop functionality

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### O聊

[App page](https://appshunter.io/ios/app/o/id1513534376)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shiku IM free?

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

### Is O聊 free?

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

### Do Shiku IM or O聊 have ads?

Neither Shiku IM nor O聊 shows ads.

### Which is updated more often, Shiku IM or O聊?

Shiku IM ships an update every 3 weeks, and O聊 weekly. Most recently, Shiku IM was updated on October 12, 2026 and O聊 on October 16, 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.*