Comparison

Electrical Engineering vs 阴符经:天机秘卷

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Electrical Engineering

This app offers a comprehensive suite of electrical calculations and conversions for professionals and students. It handles diverse units and provides precise results for various electrical engineering tasks, including voltage, current, power, and more.

Highlights
  • 60 Electrical Calculators
  • 16 Electrical Converters
  • Voltage, Current, Resistance, Power calculations
  • kVA to Amps and Amps to kVA conversions
  • Single and Three Phase Power calculations
  • Star to Delta & Delta to Star conversions
  • Unit handling for diverse electrical measurements
Features
Read full description

Unlock the Power of Electrical Calculations! Access 60 Electrical Calculators, 16 Electrical Converters, and comprehensive formulas with multiple units as an in-app purchase. Key Features: • Voltage Calculator • Current Calculator • Resistance Calculator • Power Calculator • (Includes Voltage Drop Calculator - NEW!) • kVA to Amps (Single Phase & Three Phase) • Amps to kVA (Single Phase & Three Phase) • Single Phase & Three Phase Power Calculators • Horsepower Calculators (DC, Single Phase, Three Phase) • Efficiency Calculators (DC, Single Phase, Three Phase) • Power Factor Calculators (Single Phase & Three Phase) • Luminous Intensity and Flux Calculators • Energy Storage Calculators (Resistance, Inductance, Capacitance) • Star to Delta & Delta to Star Conversions • Reactance Calculators (Inductive & Capacitive) • Resonant Frequency, Inductor & Capacitor Sizing Equations • Series and Parallel Resistance, Inductance, and Capacitance Calculators • Unknown Resistance and Capacitance Calculations • Neutral Current for 3-Phase Unbalanced Loads • Characteristic Impedance Calculations (Parallel & Coaxial) • Transformer Calculator • Voltage Divider & RMS Calculations ...and much more! Why Choose This App? Whether your input is in amps or milliamps, volts or kilovolts, or watts or kilowatts, the App seamlessly handles diverse units and provides precise results with multiple unit options. Perfect for professionals and students alike! Electrical Converters • Field Strength Converter • Electrical Potential Converter • Resistance and Resistivity Converters • Conductance and Conductivity Converters • Capacitance and Inductance Converters • Charge Converters: Handles conversions for electrical charge, including: • Linear Charge Density • Surface Charge Density • Volume Charge Density • Linear Current Density • Surface Current Density • Power Converter

About

阴符经:天机秘卷

Read full description

如果一本古籍不是摆在书架上,而是一张等待你亲自走过的世界地图,会是什么样? 《阴符经:天机秘卷》把《阴符经》原文、通俗引导、语音解读和现实观照,整理成一段循序渐进的三卷旅程。初次进入时从第一卷、第一章开始;往后再打开,则可以从上次离开的地方继续。 每一页只专注一行原文: • 先读原典,保留古籍般的阅读仪式 • 用简明白话抓住这句话正在谈什么 • 进入与本章强关联的情境,先形成自己的判断 • 开启语音宝典,一边听完整讲解,一边随时展开逐字稿 • 主动翻到下一句,不被自动跳转打断思考 走完一章后,你会通过章节结印获得一件灵器。它不是数值装备,也不会替你作决定,而是把本章的方法变成“在什么时刻可以使用”的现实提示。需要时打开行囊,就能重新查看。 主要内容: • 上、中、下三卷,共 14 章、40 段逐句学习内容 • 《阴符经》原文、白话引导、完整语音与可展开逐字稿 • 章节地图、手卷式导航与“继续学习”路径 • 学完即收入旅记,可按章连续重听已解锁音频 • 14 件章节灵器与对应的现实使用时机 • 章节完成动画、结印与奖励仪式 • iPhone 与 iPad 横竖屏适配 • 核心内容离线可用,无需注册账号 全部学习内容永久免费。App 内设有完全自愿的“随缘支持”,支持不会改变任何学习权限,也不会解锁新的知识内容;经 App Store 确认后,只会留下可恢复的同行印记与一份来自创作者的致谢。 本 App 用于经典阅读、文化理解与自我反思,不提供占卜、命运保证,也不替代医疗、心理、法律或金融领域的专业意见。

Screenshots

Electrical Engineering4 screens
阴符经:天机秘卷4 screens

Verdict

The call

The clearest difference is ads: 阴符经:天机秘卷 at none against Electrical Engineering's shown. 阴符经:天机秘卷 also leads on iOS requirement (15.1 vs 17.6). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Electrical Engineering sells 2 one-off in-app purchases and 阴符经:天机秘卷 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 8 level
Electrical Engineering versus 阴符经:天机秘卷: the parameters behind the verdict, then further details
ParameterElectrical Engineering阴符经:天机秘卷
PriceFreeFree
Rating4.7 (252 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings252 — better—
Update frequencyEvery 4 months—
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.1 — better
Further details — not scored
Size49 MB131 MB
Age rating4+4+
DeveloperV PUGAZHENTHI一凡 熊

In-app purchases

2 purchases

Electrical Engineering

One-time2
  • 16 Electrical Converters$0.99
  • Electrical Engineering Pack$3.99
3 purchases

阴符经:天机秘卷

One-time3
  • 微光同行$0.99
  • 月华同行$2.99
  • 星河同行$9.99

Questions

Is Electrical Engineering free?
Electrical Engineering is free to download, with in-app purchases available.
Is 阴符经:天机秘卷 free?
阴符经:天机秘卷 is free to download, with in-app purchases available.
Do Electrical Engineering or 阴符经:天机秘卷 have ads?
Electrical Engineering shows ads; 阴符经:天机秘卷 does not.

Other comparisons