# CHIAPP線上請假 vs KK9

The clearest difference is update cadence: KK9 at every 10 days against CHIAPP線上請假's every 2 months. CHIAPP線上請假's advantage is 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.

CHIAPP線上請假 ships an update every 2 months, KK9 every 10 days. The most recent releases landed on September 5, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | CHIAPP線上請假 | KK9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/kk9/id6538718242/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 96 MB | 267 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CHING HANG](https://appshunter.io/developer/548240045) | [SHENZHENSHI LANDRAY SOFTWRE CO.,LTD](https://appshunter.io/developer/433362235) |

## What reviewers say

### CHIAPP線上請假

[App page](https://appshunter.io/ios/app/chiapp/id1115085709)

**Features:** macOS Compatibility

**In-app purchases:** none


### KK9

[App page](https://appshunter.io/ios/app/kk9/id6538718242)

This business platform offers a unified mobile entry point for employees, providing instant messaging, a company directory, and a customizable workspace. It facilitates internal communication, information dissemination, and integration with existing IT systems for a comprehensive mobile work experience.

**Highlights:** Instant messaging and group chats, Company-wide employee directory, Customizable workspace with system integration, Enterprise public accounts for content and news, Multilingual support (Chinese/English)

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

**In-app purchases:** none


## Frequently asked questions

### Is CHIAPP線上請假 free?

CHIAPP線上請假 is free to download, with no in-app purchases.

### Is KK9 free?

KK9 is free to download, with no in-app purchases.

### Do CHIAPP線上請假 or KK9 have ads?

Neither CHIAPP線上請假 nor KK9 shows ads.

### Which is updated more often, CHIAPP線上請假 or KK9?

CHIAPP線上請假 ships an update every 2 months, and KK9 every 10 days. Most recently, CHIAPP線上請假 was updated on September 5, 2026 and KK9 on September 21, 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.*