云端课堂 vs Quality Welding Time Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
云端课堂
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.
- Interactive live streaming
- Large and small group classes
- One-on-one sessions
- Online Q&A
- Attendance tracking
- Teaching whiteboard
- Customizable branding
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【产品概述】 云端课堂是百家云旗下专注于教培行业的互动直播工具，帮助教育培训行业的客户快速开展线上直播课业务。云端课堂适用于微信直播、大班直播课，小班互动直播课、一对一直播课、在线答疑等教培场景，能够有效的帮助教培企业快速完成线下到线上的转换。云端课堂基于百家云服务，简单易用，稳定可靠，全终端覆盖，为教育用户提供了一个流畅、稳定、低延时的大班课和小班互动课的直播服务。 【应用功能】 教育机构和老师可以使用云端课堂的各种客户端或者App发起直播课，学生可以很方便的在客户端、App或网页端观看直播，也可以选择举手与老师进行视频和音频的互动。 【产品定位】 云端课堂是一个真正懂教育的互动直播专家。相比于其他直播服务友商，云端课堂更加专注于教培行业，提供了更加完善的在线教育辅助工具，例如点名功能、教学白板功能、答题器、云端录制功能等，可有效提升在线教学的质量。另外，云端课堂可以提供更加深度的定制化服务，从客户端、APP的名字、Logo到直播教室的模板布局，均可提供定制化服务，好的满足了教培企业的品牌展示需求和业务需求。著名的跟谁学平台，就是定制了百家云的云端课堂版本，支持了跟谁学平台上的大班课、小班课、1对1等直播服务。
Quality Welding Time Tracker
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.
- Time tracking for welding
- Time tracking for fabrication
- Mobile device support
- Simple logging interface
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Time tracking for Quality Welding and Fab for mobile devices.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | 云端课堂 | Quality Welding Time Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (7 ratings) — better | 1.0 (1 ratings) |
| Number of ratings | 7 — better | 1 |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 166 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Wuhan Baijiayun Technology Co., Ltd. | Pixis Consulting LLC |
Customer experience
云端课堂
Quality Welding Time Tracker
In-app purchases
云端课堂
- 虚拟货币2 variants$0.99
- 虚拟货币$1.99
- 虚拟货币$3.99
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- 虚拟货币$8.99
- 虚拟货币$12.99
Quality Welding Time Tracker
No in-app purchases
