# 阿尔法蛋AI练字 vs 库迪工作站

The clearest difference is review sentiment: 阿尔法蛋AI练字 at 25% against 库迪工作站's 7%. 阿尔法蛋AI练字 also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

阿尔法蛋AI练字 ships an update every 2 weeks, 库迪工作站 fortnightly. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 阿尔法蛋AI练字 | 库迪工作站 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **25.0% of reviews** | 7.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 139 MB | 124 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [安徽淘云科技股份有限公司](https://appshunter.io/developer/1037443697) | [COTTI Technology (Tianjin) Co., Ltd](https://appshunter.io/developer/1653079307) |

## What reviewers say

### 阿尔法蛋AI练字

[App page](https://appshunter.io/ios/app/ai/id1611490578)

This app pairs with a smart pen and practice sheets for a comprehensive handwriting learning experience. It offers real-time writing feedback, expert video lessons, and AI-powered scoring to help users improve their penmanship through personalized daily tasks and structured courses.

**Highlights:** Paper-screen synchronization, AI real-time writing guidance, Expert video calligraphy lessons, AI-powered scoring system, Personalized daily practice tasks, Step-by-step courses, Handwriting progress reports

**In-app purchases:** none


### 库迪工作站

[App page](https://appshunter.io/ios/app/id6446216607)

This management tool helps Cotti Coffee merchants streamline operations. It provides insights into business reports, manages stores and inventory, and ensures timely communication of key information to boost efficiency.

**Highlights:** Business reporting and analysis, Store and product management, Marketing and inventory control, Efficient message notifications, Operational status monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 阿尔法蛋AI练字 free?

阿尔法蛋AI练字 is free to download, with no in-app purchases.

### Is 库迪工作站 free?

库迪工作站 is free to download, with no in-app purchases.

### Do 阿尔法蛋AI练字 or 库迪工作站 have ads?

Neither 阿尔法蛋AI练字 nor 库迪工作站 shows ads.

### Which is updated more often, 阿尔法蛋AI练字 or 库迪工作站?

阿尔法蛋AI练字 ships an update every 2 weeks, and 库迪工作站 fortnightly. Most recently, 阿尔法蛋AI练字 was updated on October 3, 2026 and 库迪工作站 on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*