# ITCMS vs 台雞嗶嗶叫

The clearest difference is update cadence: 台雞嗶嗶叫 at every 5 days against ITCMS's every 21 months. ITCMS's advantage is iOS requirement (11.0 vs 17.0). 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.

ITCMS ships an update every 21 months, 台雞嗶嗶叫 every 5 days. The most recent releases landed on November 7, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | ITCMS | 台雞嗶嗶叫 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6773010918/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 5 days** |
| Size | 20 MB | 10 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [晨超 吴](https://appshunter.io/developer/858449907) | [SHIH-TA CHEN](https://appshunter.io/developer/6773010920) |

## What reviewers say

### ITCMS

[App page](https://appshunter.io/ios/app/itcms/id1630023538)

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

**In-app purchases:** none


### 台雞嗶嗶叫

[App page](https://appshunter.io/ios/app/id6773010918)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ITCMS free?

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

### Is 台雞嗶嗶叫 free?

台雞嗶嗶叫 is free to download, with no in-app purchases.

### Do ITCMS or 台雞嗶嗶叫 have ads?

Neither ITCMS nor 台雞嗶嗶叫 shows ads.

### Which is updated more often, ITCMS or 台雞嗶嗶叫?

ITCMS ships an update every 21 months, and 台雞嗶嗶叫 every 5 days. Most recently, ITCMS was updated on November 7, 2026 and 台雞嗶嗶叫 on November 10, 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.*