# 云端课堂 vs Quality Welding Time Tracker

The clearest difference is rating: 云端课堂 at 2.6 against Quality Welding Time Tracker's 1.0. 云端课堂 also leads on ratings volume (7 vs 1). Quality Welding Time Tracker's advantage is in-app purchases (none vs 6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 云端课堂 sells 5 one-off in-app purchases. Quality Welding Time Tracker asks for nothing beyond the download.

云端课堂 holds the better App Store score, 2.6 against 1.0. That said, the two scores are not equally well evidenced: 云端课堂 has 7 ratings behind it against 1, so its average is the more settled of the two.

云端课堂 ships an update every 5 weeks, Quality Welding Time Tracker every 2 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | 云端课堂 | Quality Welding Time Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (7 ratings)](https://appshunter.io/ios/app/id1146697098/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/quality-welding-time-tracker/id1433956880/reviews) |
| Number of ratings | **7** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 166 MB | 22 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wuhan Baijiayun Technology Co., Ltd.](https://appshunter.io/developer/1473407584) | [Pixis Consulting LLC](https://appshunter.io/developer/1244439437) |

## What reviewers say

### 云端课堂

[App page](https://appshunter.io/ios/app/id1146697098)

This app provides interactive live streaming tools for educational institutions and teachers to conduct online classes. It supports various formats like large group, small group, and one-on-one sessions, with features to enhance teaching quality and brand customization.

**Highlights:** Interactive live streaming, Large and small group classes, One-on-one sessions, Online Q&A, Attendance tracking, Teaching whiteboard, Customizable branding

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 虚拟货币 | $0.99 | one-time |
| 虚拟货币 | $1.99 | one-time |
| 虚拟货币 | $3.99 | one-time |
| 虚拟货币 | $8.99 | one-time |
| 虚拟货币 | $12.99 | one-time |


### Quality Welding Time Tracker

[App page](https://appshunter.io/ios/app/quality-welding-time-tracker/id1433956880)

This app helps mobile users track their time spent on welding and fabrication tasks. It provides a simple interface for logging work hours for professional or personal projects.

**Highlights:** Time tracking for welding, Time tracking for fabrication, Mobile device support, Simple logging interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 云端课堂 free?

云端课堂 is free to download, with in-app purchases available.

### Is Quality Welding Time Tracker free?

Quality Welding Time Tracker is free to download, with no in-app purchases.

### Which has better reviews, 云端课堂 or Quality Welding Time Tracker?

云端课堂 is rated higher. 云端课堂 averages 2.6 out of 5 from 7 ratings, while Quality Welding Time Tracker averages 1.0 from 1 ratings.

### Do 云端课堂 or Quality Welding Time Tracker have ads?

Neither 云端课堂 nor Quality Welding Time Tracker shows ads.

### Which is updated more often, 云端课堂 or Quality Welding Time Tracker?

云端课堂 ships an update every 5 weeks, and Quality Welding Time Tracker every 2 months. Most recently, 云端课堂 was updated on November 2, 2026 and Quality Welding Time Tracker on November 2, 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.*