Comparison

TypeCode vs CEM Exam Study Guide

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

Head to head
About

TypeCode

Create your own apps and animations with an intuitive drag-and-drop interface. This platform supports multiple devices and fosters a global community for inspiration and support. Ideal for beginners and experienced developers alike, it simplifies the creative process without complex coding.

Highlights
  • Intuitive drag-and-drop interface
  • Create apps and animations
  • Supports multiple platforms
  • Global community support
  • No complex coding required
  • Beginner-friendly
Features
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《TypeCode》VIP服务概览 自动续费订阅 周期与费用:每月自动续费的VIP会员资格,订阅费用为每月6元。 服务协议:图形编程自动续费服务条款 一次性购买选项 1个月VIP:8元 3个月VIP:18元 1年VIP:68元 永久VIP:58元 支付与管理 支付方式:通过用户的iTunes账户进行支付,在用户确认购买后立即扣款。 取消续订:若不希望继续订阅,请提前至少24小时在iTunes/Apple ID设置中手动关闭自动续订功能。 续订说明:苹果iTunes会在当前订阅周期结束前24小时内自动扣费,确保订阅无缝延续。 重要链接 《TypeCode》VIP服务条款: https://aihumei.com/codeapp.html 苹果iTunes服务条款: https://www.apple.com/legal/internet-services/itunes/dev/minterms/ 隐私政策: https://aihumei.com/codehtml/privacypolicy.html 联系我们: https://www.aihumei.com/luke/contact.html《TypeCode》致力于提供一个简单易用、创意无限的学习平台。无论是初学者,无论您是编程新手还是有一定基础的开发者,都可以在这里通过直观的拖拽操作,轻松创建属于自己的应用和动画。我们支持多种平台,并拥有一个充满活力的全球社区,为您提供持续的支持和灵感。无需编写复杂代码,即可快速实现您的创意构想,享受高效便捷的开发乐趣。 立即体验TypeCode,让您的想法迅速成真!如果您有任何问题或建议,欢迎随时联系我们。

About

CEM Exam Study Guide

Features
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Prepare for the AEE CEM (Certified Energy Manager) exam with a focused, comprehensive study companion aligned to the current Body of Knowledge 2.0. CEM Study Guide organizes everything into the fourteen exam subject sections — Energy & Sustainability Policies, Codes & Standards; Energy Rates, Tariffs & Supply Options; Energy Audits & Instrumentation; Energy Accounting & Economics; Electrical Power Systems & Motors; Lighting Systems; HVAC Systems & Building Envelope; Building Automation, Controls & AI; Energy Storage Systems; Boiler & Steam Systems; Distributed Generation & Renewables; Industrial Systems; Operations, Maintenance & Commissioning; and Energy Savings Performance Contracting & M&V — so you study exactly what the exam tests. WHAT'S INSIDE • 160+ flashcards — tap to flip, tagged by subject section • 125+ multiple-choice practice questions with instant feedback and fully worked solutions • 110+ glossary terms and key acronyms, fully searchable • 43 energy engineering formulas with variables and usage notes TOPICS COVERED • Policies & codes: decarbonization, GHG accounting, ASHRAE 90.1/62.1/211, IECC, ISO 50001, LEED, ENERGY STAR • Rates & tariffs: rate structures, demand charges, ratchets, procurement, demand-side management • Audits: ASHRAE Level 1/2/3 audits, instrumentation, EUI/ECI, load factor • Economics: time value of money, NPV, IRR, SIR, life-cycle cost, simple payback, depreciation • Electrical: power factor correction, three-phase power, motors, VFDs, affinity laws • Lighting: efficacy, footcandles, zonal cavity method, LED retrofits, lighting controls • HVAC & envelope: COP/EER/kW-per-ton, chillers, heat pumps, psychrometrics, R- and U-values, degree days • Controls & BAS: PID control, DDC, BACnet, optimum start/stop, energy management systems • Energy storage, boilers & steam, CHP & renewables, compressed air, commissioning, ESPC and IPMVP M&V Start free with a preview of every section. Unlock Premium with a one-time lifetime purchase or a low monthly subscription — both include the entire question bank, glossary, and formula library. This app is an independent study aid and is not affiliated with, endorsed by, or sponsored by the Association of Energy Engineers (AEE). CEM® and Certified Energy Manager® are registered trademarks of the Association of Energy Engineers. Always verify current exam content at aeecenter.org.

Screenshots

TypeCode4 screens
CEM Exam Study Guide4 screens

Verdict

The call

The clearest difference is in-app purchases: CEM Exam Study Guide at none against TypeCode's 5. On price, ads, device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. TypeCode sells 5 in-app purchases, starting at $0.99 per month. CEM Exam Study Guide asks for nothing beyond the download.

Scorecard1 real difference · 9 level
TypeCode versus CEM Exam Study Guide: the parameters behind the verdict, then further details
ParameterTypeCodeCEM Exam Study Guide
PriceFreeFree
Rating1.5 (8 ratings) — better—
Positive reviews40.0% of reviews—
Number of ratings8 — better—
Update frequencyFortnightly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better17.0
Further details — not scored
Size18 MB2 MB
Age rating4+4+
Developer俊杰 卢David Peterson

In-app purchases

5 purchases

TypeCode

Subscriptions1
  • 连续包月会员$0.991 Month
One-time4
  • 普通包月会员$0.99
  • 一次性包季$2.99
  • 永久有效会员$7.99
Show 1 more
  • 一次性普通包年会员$9.99
None

CEM Exam Study Guide

No in-app purchases

Questions

Is TypeCode free?
TypeCode is free to download, with in-app purchases available.
Is CEM Exam Study Guide free?
CEM Exam Study Guide is free to download, with no in-app purchases.
Do TypeCode or CEM Exam Study Guide have ads?
Neither TypeCode nor CEM Exam Study Guide shows ads.

Other comparisons