# 窗口 vs 开博AR

The clearest difference is update cadence: 窗口 at monthly against 开博AR's every 2 months. 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.

窗口 ships an update monthly, 开博AR every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 窗口 | 开博AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ar/id1536307336/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | — | Free |
| Size | 123 MB | 284 MB |
| Requires iOS | 10.0 | 10.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [杭州战旗网络科技有限公司](https://appshunter.io/developer/1280821541) | [Tianjin Hengda Wenbo S.&T.Co.,LTD.](https://appshunter.io/developer/576685169) |

## What reviewers say

### 窗口

[App page](https://appshunter.io/ios/app/id1533384947)

**Features:** Vision Pro support

**In-app purchases:** none


### 开博AR

[App page](https://appshunter.io/ios/app/ar/id1536307336)

Experience Song Dynasty tea culture through augmented reality. This interactive app uses AR to recreate ancient tea houses, allowing users to learn about and participate in traditional tea ceremonies. Immerse yourself in a historical setting with engaging multimedia content.

**Highlights:** Augmented reality (AR) technology, Interactive digital application, Original animation design, Multimedia resources, Recreates Song Dynasty tea house environment, Learn about tea ceremonies, Immersive historical experience

**In-app purchases:** none


## Frequently asked questions

### Is 窗口 free?

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

### Is 开博AR free?

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

### Do 窗口 or 开博AR have ads?

Neither 窗口 nor 开博AR shows ads.

### Which is updated more often, 窗口 or 开博AR?

窗口 ships an update monthly, and 开博AR every 2 months. Most recently, 窗口 was updated on November 3, 2026 and 开博AR on November 3, 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.*