# ChemoCat化學貓 vs 勤廬116學測倒數計時與複習計畫

The clearest difference is in-app purchases: 勤廬116學測倒數計時與複習計畫 at none against ChemoCat化學貓's 2. 勤廬116學測倒數計時與複習計畫 also leads on update cadence (every 2 months vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ChemoCat化學貓 sells 2 one-off in-app purchases. 勤廬116學測倒數計時與複習計畫 asks for nothing beyond the download.

ChemoCat化學貓 ships an update every 4 months, 勤廬116學測倒數計時與複習計畫 every 2 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | ChemoCat化學貓 | 勤廬116學測倒數計時與複習計畫 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 480 MB | 4 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YUE CHENG WU](https://appshunter.io/developer/1837857381) | [JUNG TSAN HSU](https://appshunter.io/developer/1890028155) |

## What reviewers say

### ChemoCat化學貓

[App page](https://appshunter.io/ios/app/chemocat/id6753624892)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 影月煉金包 | $0.99 | one-time |
| 虛空秘製包 | $1.99 | one-time |


### 勤廬116學測倒數計時與複習計畫

[App page](https://appshunter.io/ios/app/116/id6761696567)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChemoCat化學貓 free?

ChemoCat化學貓 is free to download, with in-app purchases available.

### Is 勤廬116學測倒數計時與複習計畫 free?

勤廬116學測倒數計時與複習計畫 is free to download, with no in-app purchases.

### Do ChemoCat化學貓 or 勤廬116學測倒數計時與複習計畫 have ads?

Neither ChemoCat化學貓 nor 勤廬116學測倒數計時與複習計畫 shows ads.

### Which is updated more often, ChemoCat化學貓 or 勤廬116學測倒數計時與複習計畫?

ChemoCat化學貓 ships an update every 4 months, and 勤廬116學測倒數計時與複習計畫 every 2 months. Most recently, ChemoCat化學貓 was updated on October 25, 2026 and 勤廬116學測倒數計時與複習計畫 on October 25, 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.*