# 在线互动课堂 vs LAB仪器

在线互动课堂 and LAB仪器 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 29, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 在线互动课堂 | LAB仪器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id1496938686/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 90 MB | 51 MB |
| Requires iOS | 10.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [XINTUOYUN (BEIJING) TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1239443308) | [西安格物医疗科技有限公司](https://appshunter.io/developer/1492673609) |

## What reviewers say

### 在线互动课堂

[App page](https://appshunter.io/ios/app/id1496938686)

**In-app purchases:** none


### LAB仪器

[App page](https://appshunter.io/ios/app/lab/id1546584123)

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

**In-app purchases:** none


## Frequently asked questions

### Is 在线互动课堂 free?

在线互动课堂 is free to download, with no in-app purchases.

### Is LAB仪器 free?

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

### Do 在线互动课堂 or LAB仪器 have ads?

Neither 在线互动课堂 nor LAB仪器 shows ads.

### Which is updated more often, 在线互动课堂 or LAB仪器?

在线互动课堂 ships an update monthly, and LAB仪器 monthly. Most recently, 在线互动课堂 was updated on September 29, 2026 and LAB仪器 on October 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.*