焊工证宝典 vs CAD手机看图
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
焊工证宝典
This app provides an updated question bank for welding certification exams, utilizing data analysis to help users prepare efficiently. It offers various practice modes, error tracking, and a favorites feature for personalized study. Offline access ensures learning is possible without an internet connection.
- Real-time updated question bank
- Multiple practice modes
- Topic-specific exercises
- Automatic错题库 (error bank)
- Customizable favorites
- Offline study mode
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焊工证宝典实时同步更新焊工证理论科目一考试题库,通过历年大数据深度分析,精选全国优质培训机构供学员考证选择,用科学有效的方法助力学员高效备考焊工资格考试。 【全新题库】全网题库实时更新 【做题模式丰富】丰富的做题模式学习更轻松 【专题练习】题型分类,巩固学习,精准突破 【错题库】自动统计练习错题,针对性巩固练习模拟考试,难题易错题一网打进 【收藏夹】可以在练习过程中自行收入题目到收藏夹,形成自己的小题库,提高通过率 【离线做题】学习不用互联网,速度快
CAD手机看图
This app offers a suite of engineering tools for viewing CAD drawings, performing measurements, and utilizing AI assistants for tasks like writing and planning. It also includes engineering calculators and specialized measurement tools for various work scenarios.
- High-definition DWG drawing viewer
- Engineering calculators
- AI office assistant
- Customizable check-in camera
- Engineering measurement tools
- PDF export
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描述: CAD快速看图是一款专注工程办公的工具集合,帮助你在各种场景下轻松解决问题 【CAD图纸查看】高清查看DWG图纸,你可以导入各种建筑、设计、施工图纸轻松查看,也可以转为PDF转发给其他人 【工程打卡相机】自定义打卡文字和内容,帮助你记录每日工程任务 【AI办公助手】包含AI文章生成器、工作总结生成器、PPT大纲生成器、工作计划生成器 【工程计算工具】帮助你轻松计算各类工程问题,包含测量类计算、单位换算、面积体积等计算内容 【工程测量工具】包含水平测量仪、海拔仪、分贝仪,解决你更多的工作场景问题 【订阅功能服务】 1.订阅服务:高级年会员订阅、高级月会员订阅、高级周会员订阅 2.订阅周期:CAD快速看图年费会员168元/年、CAD快速看图月费会员58元/月、CAD快速看图周费会员58元/周 3.付款:用户确认购买并付款后计入iTunes账户 4.自动扣费:苹果订unes 账户会在到期前24小时内扣费,扣费成功后订阅周期顺延一个订阅周期 5.关闭服务:您可以在苹果手机“设置”-->进入“ITunes Store 与 App Store”-->点击 “Apple ID”, 选择"查看Apple ID",进入"账户设置"页面,点击“订 阅”,管理自动订阅服务,如需取消,每个计费周期结束前24小时关闭即可,到期前 24小时内则不再扣费 6.关于服务条款: https://kdocs.cn/l/chcxb2zAFMe5 7.关于隐私政策: https://kdocs.cn/l/ceEIbOmDZa26
Screenshots
Verdict
The clearest difference is review sentiment: CAD手机看图 at 100% against 焊工证宝典's 83%. On price, update cadence, ads and in-app purchases 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. 焊工证宝典 sells 5 one-off in-app purchases and CAD手机看图 sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
焊工证宝典 ships an update every 2 months, CAD手机看图 every 6 weeks. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.
| Parameter | 焊工证宝典 | CAD手机看图 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 82.8% of reviews | 100.0% of reviews — better |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 78 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Sichuan Kewei Mengxiang Technology Co., Ltd. | 全伟 杨 |
Customer experience
焊工证宝典
CAD手机看图
In-app purchases
焊工证宝典
- 理论高效学习-30天$4.99
- 理论高效学习-180天$6.99
- 消防课程$7.99
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- 焊工题库VIP$9.99
- 理论高效学习-365天$9.99
CAD手机看图
- CAD全能工程王周费会员3 Days trial$4.997 Days
- CAD全能工程王月费会员3 Days trial$7.991 Month
- CAD全能工程王年费会员3 Days trial$24.991 Year








