e vs 费米扫描
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
e
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电牛e-Bull APP可与蓝牙万用表连接,是一款结合万用表功能的社交类APP,为客户提供更有效益的万用表测量; 行业交流平台;基础知识普及 等服务。 「让测量变得更有效益」 -蓝牙连接：手机即可直接操控万用表 -测量数据更多应用：数据记录、数据图形化、数据分享、数据储存与导出、阈值报警 -多表协同：APP可连接四台蓝牙万用表，同时进行实时监测四台万用表的测量数据 -智能计算功能：运用万用表数据，快速计算功率等数学公式 -远程协助:实时远程屏幕同步，轻松零距离沟通，超远距离实时监测 「找师傅-万用表用户交流平台」 -五大类目板块：家电维修、电工知识、电路综合、问答板块、爱好者讨论 -发布帖子：评论、交流、互助、学习 「官方万用表知识视频」 -万用表基础认识 -万用表使用者安全指南 -万用表常见问题
费米扫描
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Fermion3D turns your iPhone into a professional 3D scanner in seconds! With exclusive optimization for the iPhone depth camera, it supports: 1. **Realistic 3D head scanning** — precisely captures facial details 2. **Object 3D modeling** — ideal for e-commerce display and 3D printing 3. **Real-time preview** — instantly view your scanning results 4. **Multi-format export** — compatible with mainstream 3D software Why choose us? * More convenient than laser scanners * More accurate than regular photo-based modeling * Optimized specifically for iPhone models * Models can be used directly for 3D printing and game development Perfect for virtual avatar creation, e-commerce product display, art design, and more. Download now and experience one of the most powerful mobile 3D scanning solutions!
Screenshots
Verdict
The clearest difference is update cadence: e at every 3 months against 费米扫描's every 7 months. e also leads on iOS requirement (8.0 vs 15.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
e ships an update every 3 months, 费米扫描 every 7 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | e | 费米扫描 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 46 MB | 13 MB |
| Age rating | 12+ | 4+ |
| Developer | 深圳市众仪电测科技有限公司 | Shanghai Yunxiao Information Technology Company Limited |
In-app purchases
e
No in-app purchases
费米扫描
No in-app purchases
