# Shiku IM vs 所见sosee

The clearest difference is in-app purchases: Shiku IM at none against 所见sosee's 10. 所见sosee's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. 所见sosee sells 10 one-off in-app purchases. Shiku IM asks for nothing beyond the download.

Shiku IM ships an update every 3 weeks, 所见sosee weekly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Shiku IM | 所见sosee |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 180 MB | 46 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Shenzhen Shiku information technology co., LTD](https://appshunter.io/developer/474681307) | [凤和(武汉)创业服务有限公司](https://appshunter.io/developer/1665337232) |

## What reviewers say

### Shiku IM

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

A secure instant messaging app offering high concurrency and availability. It provides a full suite of communication features including text, voice, and video calls, with advanced privacy options and private cloud support.

**Highlights:** High concurrency and availability, End-to-end encryption, Burn after reading messages, Video and voice conferencing, Private cloud deployment, Group chat up to 10,000 members

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

**In-app purchases:** none


### 所见sosee

[App page](https://appshunter.io/ios/app/sosee/id6444056605)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7 SO币 | $0.99 | one-time |
| 42 SO币 | $0.99 | one-time |
| 210 SO币 | $3.99 | one-time |
| 模卡 | $4.99 | one-time |
| 406 SO币 | $7.99 | one-time |
| 模卡信息 | $7.99 | one-time |
| 686 SO币 | $14.99 | one-time |
| 1386 SO币 | $29.99 | one-time |
| 2086 SO币 | $39.99 | one-time |
| 3626 SO币 | $69.99 | one-time |


## Frequently asked questions

### Is Shiku IM free?

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

### Is 所见sosee free?

所见sosee is free to download, with in-app purchases available.

### Do Shiku IM or 所见sosee have ads?

Neither Shiku IM nor 所见sosee shows ads.

### Which is updated more often, Shiku IM or 所见sosee?

Shiku IM ships an update every 3 weeks, and 所见sosee weekly. Most recently, Shiku IM was updated on November 6, 2026 and 所见sosee on November 3, 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.*