# EV扩展屏 vs 库迪工作站

The clearest difference is update cadence: 库迪工作站 at fortnightly against EV扩展屏's every 3 months. 库迪工作站 also leads on iOS requirement (13.0 vs 15.0). On price, review sentiment, 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.

EV扩展屏 ships an update every 3 months, 库迪工作站 fortnightly. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | EV扩展屏 | 库迪工作站 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ev/id6443439614/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **7.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 9 MB | 124 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [振宇 胡](https://appshunter.io/developer/1190222874) | [COTTI Technology (Tianjin) Co., Ltd](https://appshunter.io/developer/1653079307) |

## What reviewers say

### EV扩展屏

[App page](https://appshunter.io/ios/app/ev/id6443439614)

This utility app allows you to use your mobile device as an external display for your computer. It supports both extended and mirrored screen modes, and can also sync your computer's audio to your phone or tablet.

**Highlights:** WiFi connection, Dual screen collaboration, Extended display mode, Mirrored display mode, Computer audio sync

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

**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 EV扩展屏 free?

EV扩展屏 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 EV扩展屏 or 库迪工作站 have ads?

Neither EV扩展屏 nor 库迪工作站 shows ads.

### Which is updated more often, EV扩展屏 or 库迪工作站?

EV扩展屏 ships an update every 3 months, and 库迪工作站 fortnightly. Most recently, EV扩展屏 was updated on October 3, 2026 and 库迪工作站 on October 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.*