# 红橙云 vs AR百科学堂

The clearest difference is update cadence: AR百科学堂 at weekly against 红橙云's every 4 weeks. 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.

红橙云 ships an update every 4 weeks, AR百科学堂 weekly. The most recent releases landed on September 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 红橙云 | AR百科学堂 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ar/id1502976036/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Size | 41 MB | 615 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HongCheng Digdata (Guangzhou) LLC](https://appshunter.io/developer/1392939731) | [Shenzhen Weijing Technology Co.,Ltd.](https://appshunter.io/developer/1502080272) |

## What reviewers say

### 红橙云

[App page](https://appshunter.io/ios/app/id1392939732)

**Features:** macOS Compatibility

**In-app purchases:** none


### AR百科学堂

[App page](https://appshunter.io/ios/app/ar/id1502976036)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 红橙云 free?

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

### Is AR百科学堂 free?

AR百科学堂 is free to download, with no in-app purchases.

### Do 红橙云 or AR百科学堂 have ads?

Neither 红橙云 nor AR百科学堂 shows ads.

### Which is updated more often, 红橙云 or AR百科学堂?

红橙云 ships an update every 4 weeks, and AR百科学堂 weekly. Most recently, 红橙云 was updated on September 20, 2026 and AR百科学堂 on October 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.*