# aipetrix vs Kopycat 常用文字的鍵盤快捷鍵

The clearest difference is in-app purchases: aipetrix at none against Kopycat 常用文字的鍵盤快捷鍵's 1. aipetrix also leads on iOS requirement (14.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Kopycat 常用文字的鍵盤快捷鍵 sells 1 one-off in-app purchase. aipetrix asks for nothing beyond the download.

aipetrix ships an update fortnightly, Kopycat 常用文字的鍵盤快捷鍵 every 8 days. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | aipetrix | Kopycat 常用文字的鍵盤快捷鍵 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Size | 137 MB | 5 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SanKeXiaoCao(ShenZhen)IOT Technology Company Limited](https://appshunter.io/developer/1550220407) | [Wen Che Lo](https://appshunter.io/developer/1894998510) |

## What reviewers say

### aipetrix

[App page](https://appshunter.io/ios/app/aipetrix/id6772852904)

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

**In-app purchases:** none


### Kopycat 常用文字的鍵盤快捷鍵

[App page](https://appshunter.io/ios/app/kopycat/id6795369381)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KopyCat 完整版 | $3.99 | one-time |


## Frequently asked questions

### Is aipetrix free?

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

### Is Kopycat 常用文字的鍵盤快捷鍵 free?

Kopycat 常用文字的鍵盤快捷鍵 is free to download, with in-app purchases available.

### Do aipetrix or Kopycat 常用文字的鍵盤快捷鍵 have ads?

Neither aipetrix nor Kopycat 常用文字的鍵盤快捷鍵 shows ads.

### Which is updated more often, aipetrix or Kopycat 常用文字的鍵盤快捷鍵?

aipetrix ships an update fortnightly, and Kopycat 常用文字的鍵盤快捷鍵 every 8 days. Most recently, aipetrix was updated on October 2, 2026 and Kopycat 常用文字的鍵盤快捷鍵 on October 9, 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.*