Comparison

RoofGenie vs Electrical Tools & Reference

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

Head to head
About

RoofGenie

Features
Read full description

Want to know everything about roofing then this is for you. Take all the stress away when cutting a hip, gable, extension or octagonal roof, you will never need guesswork or a steel square again. Every section of the App works in Metric or Imperial. Anyone with a saw, ruler, pencil and bevel can cut any size of Hip, Gable, Octagon or Extension roof.The App provides you with every length, seat cut, plumb cut, side cut and birdsmouth details for every Hip, Common rafter, Jack rafter and Valley jacks. Works with any timber size allowing the build of small as in dolls house or large as in Mansion house. Also you can check all your timber sizes to Eurocode 5 compliance. The roof quantities section allows you to build any shape of roof and supplies you with amounts for total Area, Tiles, Slates or Shingles as well as quantities for ridge, rafters, hips, valleys, felt, decking, battens and either copper, galv. or alluminium nails.

About

Electrical Tools & Reference

Features
Read full description

Master electricity, circuits, and real-world wiring! Whether you're a student, apprentice, or working electrician, this comprehensive app is your go-to resource for understanding and applying electrical engineering concepts. Learn electrical theory, explore detailed wiring diagrams, and use handy tools to make everyday electrical work easier and more accurate. All-in-One Electrician’s Toolkit Learn Electrical Basics – Voltage, current, resistance, power, Ohm’s & Kirchhoff’s laws, grounding, and more Interactive Wiring Diagrams – Switches (SPST, DPST, intermediate), socket and lighting circuits, sensors, and motor connections (star/delta, capacitor, contactors) Built-In Calculators – Power, current, voltage, resistance, energy costs, resistor codes, and essential electrical formulas Schematic Symbols Library – Standard electronics symbols: resistors, capacitors, fuses, diodes, transistors, and more Clear, Practical Learning Simple, real-world explanations for beginners and pros alike Visual diagrams and field-ready schematics for easy understanding Practice your knowledge with quizzes and electrical tests Covers both theory and hands-on electrical installation cases Perfect For: Electrical engineering students & apprentices Electricians and field technicians Instructors and vocational trainers DIY enthusiasts with technical curiosity Why Choose This App? Electrician Handbook has been trusted for its practical approach to electrical education. Everything you need – from core concepts to practical applications – in one easy-to-use guide. In-app purchase Details: Monthly Subscription Lifetime Subscription Privacy Policy : https://applicationcontent.wordpress.com/privacy-policy/ Terms of use : https://applicationcontent.wordpress.com/terms-of-use/

Screenshots

RoofGenie4 screens
Electrical Tools & Reference4 screens

Verdict

The call

The clearest difference is price: Electrical Tools & Reference at Free against RoofGenie's $0.99. Electrical Tools & Reference also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (12.0 vs 16.0). RoofGenie's advantage is in-app purchases (none vs 2) and chart position (#99 vs unranked). On ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Electrical Tools & Reference is free to download; RoofGenie costs $0.99 up front. Electrical Tools & Reference sells 2 in-app purchases, starting at $2.99 per month. RoofGenie asks for nothing beyond the download.

UpkeepUpdate frequency

RoofGenie ships an update every 2 months, Electrical Tools & Reference every 3 weeks. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.

Scorecard5 real differences Β· 2 level
RoofGenie versus Electrical Tools & Reference: the parameters behind the verdict, then further details
ParameterRoofGenieElectrical Tools & Reference
Price$0.99Free β€” better
Update frequencyEvery 2 monthsEvery 3 weeks β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
Best chart rank#99 β€” betterβ€”
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS16.012.0 β€” better
Further details β€” not scored
Size13 MB88 MB
Age rating4+4+
DeveloperRobert ThompsonAshvin Kevadiya

In-app purchases

None

RoofGenie

No in-app purchases

2 purchases

Electrical Tools & Reference

Subscriptions1
  • Monthly$2.991 Month
One-time1
  • Lifetime Premium$3.99

Questions

Is RoofGenie free?
RoofGenie costs $0.99, with no in-app purchases.
Is Electrical Tools & Reference free?
Electrical Tools & Reference is free to download, with in-app purchases available.
Do RoofGenie or Electrical Tools & Reference have ads?
Neither RoofGenie nor Electrical Tools & Reference shows ads.
Which is updated more often, RoofGenie or Electrical Tools & Reference?
RoofGenie ships an update every 2 months, and Electrical Tools & Reference every 3 weeks. Most recently, RoofGenie was updated on September 14, 2026 and Electrical Tools & Reference on September 18, 2026.

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