WeldKey vs 玉衡移动
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WeldKey
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为用户解决焊机状态难以实时监控，焊接过程中超出焊接工艺后不容易发现，焊接任务下达、焊接，反馈等工作流程难规范，维修保养巡查纸质登记、到时需要人工提醒等主要问题
玉衡移动
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玉衡移动是山东港口青岛港打造的港口业务专属手机应用，聚焦集团内部用户办公需求，依托工业互联网平台深度整合港口各类业务应用，面向集团全员提供覆盖全面、响应快速、体验流畅的一站式办公服务。通过智能分类对接公司业务系统，帮助用户精准高效获取所需内容。玉衡移动账号统一由山东港口青岛港授权颁发。
Screenshots
Verdict
WeldKey and 玉衡移动 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.
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. Neither carries in-app purchases, so what you see is what you pay.
WeldKey ships an update every 2 weeks, 玉衡移动 every 3 weeks. The most recent releases landed on October 14, 2026 and September 21, 2026 respectively.
| Parameter | WeldKey | 玉衡移动 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 23 MB | 81 MB |
| Age rating | 12+ | 9+ |
| Developer | Shandong Aotai Electric Co. Ltd | 山东港口科技集团青岛有限公司 |
In-app purchases
WeldKey
No in-app purchases
玉衡移动
No in-app purchases
