# 卷闸门 vs Door 3rd

The clearest difference is update cadence: Door 3rd at every 3 weeks against 卷闸门's every 25 months. 卷闸门's advantage is iOS requirement (10.0 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.

卷闸门 ships an update every 25 months, Door 3rd every 3 weeks. The most recent releases landed on September 8, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 卷闸门 | Door 3rd |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 3 weeks** |
| Size | 7 MB | 30 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [胜 邓](https://appshunter.io/developer/1368398791) | [建宁 陈](https://appshunter.io/developer/1176148064) |

## What reviewers say

### 卷闸门

[App page](https://appshunter.io/ios/app/hy/id1516217686)

**In-app purchases:** none


### Door 3rd

[App page](https://appshunter.io/ios/app/door-3rd/id6749929614)

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

**In-app purchases:** none


## Frequently asked questions

### Is 卷闸门 free?

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

### Is Door 3rd free?

Door 3rd is free to download, with no in-app purchases.

### Do 卷闸门 or Door 3rd have ads?

Neither 卷闸门 nor Door 3rd shows ads.

### Which is updated more often, 卷闸门 or Door 3rd?

卷闸门 ships an update every 25 months, and Door 3rd every 3 weeks. Most recently, 卷闸门 was updated on September 8, 2026 and Door 3rd on September 24, 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.*