Sapphire vs RDWelder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sapphire
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蓝宝石是广泛各类个人或者小型商业应用场景的激光打标控制系统,件具有以下主要功能: 支持光纤激光器、CO2激光器、紫外激光器等; 支持红光、蓝光标刻; 支持常用一维条形码、二维码; 支持常用格式矢量图、位图标刻,支持矢量图、图形填充; 支持平面模式、滚轴模式、夹爪模式; 提供图片PS功能,优化设计不同的图片样式; 支持在线图库; 用户友好的界面:工具的界面应简洁明了,操作简单直观,用户能够快速上手使用各种功能。
RDWelder
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APP name: RDWelder APP specific use: Laser Welding Assistant is an APP that assists users in laser welding processing. The mobile APP is directly connected to the processing equipment to achieve wireless communication, providing users with portable operations and solving the spatial distance problem between the handheld gun head and the equipment; supporting remote assistance, manufacturers or users can remotely view the equipment status, grasp the equipment operation status in real time, and provide remote maintenance services; rich technical center resources, including product introduction instructions, product manuals, product usage tutorials, product maintenance tutorials, etc.
Screenshots
Verdict
The clearest difference is device support: RDWelder at 3 against Sapphire's —. On price, in-app purchases and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Sapphire | RDWelder |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 5 weeks |
| Ads | — | No |
| In-app purchases | No | No |
| Devices | — | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 13 |
| Further details — not scored | ||
| Size | 87 MB | 132 MB |
| Age rating | 17+ | 17+ |
| Developer | Changsha BSL Info.Tech.Co.,LTD | 深圳市睿达科技有限公司 |
In-app purchases
Sapphire
No in-app purchases
RDWelder
No in-app purchases








