Comparison

RoofCalc vs Torque Genie

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

Head to head
About

RoofCalc

This app assists roofing and framing carpenters with complex calculations for various roof types and stud walls. It offers metric and imperial unit conversion, a standard calculator, and the ability to share results via email or message. Optimized for iPhones and iPads, it's designed for ease of use by construction professionals.

Highlights
  • Hipped, gabled, and single-pitch roof calculations
  • Stud wall calculations and estimating
  • Metric and imperial unit conversion
  • Standard calculator and quick converter
  • Print, email, or message results
  • Default value settings
Features
Read full description

Roofing and Framing carpentry Calculator. Developed by carpenters and used by professional carpenters, contractors, builders and other construction professionals around the world. An indispensable roof tool for roofing construction. Easy to use - no complex steps to remember. Set default values for the most commonly used values. Metric and imperial at the touch of a button. CALCULATIONS INCLUDE : Hipped, gabled and single-pitch roofs: ◆ Lengths ; ◆ Angles; ◆ Heights; ◆ layout; ◆ Birdsmouth ◆ Pitch (various); ◆ Roof Pitch Factor; ◆ Adjust calculations for a plate higher on one side; ◆ Roof surfaces ; ◆ Stud Wall Calculations & Estimating ; ◆ Other timber layouts ; ALSO:- ◆Easy-to-use standard calculator - common functions for quick calculation. ◆ Quick converter - lengths, areas, volumes: Metric and US/Imperial ◆ Print, email or message lists and even take notes on the first ; Optimised for all iPhones and iPads in portrait mode. INFOGUIDE : Infoguide is part of a small construction company based in Western Australia and this app was created by a former carpenter for our team of carpenters. We use it and believe it will be as useful to other carpenters as it has been to us. Terms of Service: http://www.apple.com/legal/itunes/appstore/dev/stdeula

About

Torque Genie

Easily find exact tightening torques for your car or motorcycle. Get reliable, understandable information adapted to your vehicle model in seconds using AI and a simple interface. Ideal for DIY mechanics and enthusiasts.

Highlights
  • AI-powered torque specifications
  • Vehicle-specific data retrieval
  • Simple, intuitive interface
  • Torque values in Nm
  • Mounting advice included
  • No registration or ads
Features
Read full description

Torque Genie : the must-have app for DIY mechanics to find the tightening torque of your vehicle, car or motorcycle, in seconds. Thanks to a real-time web search and an ultra-simple interface, get reliable, understandable and model-specific information in just a few taps. How does it work? 1. Select your vehicle characteristics (make, model, engine). 2. Choose the part you need (brakes, engine, suspension...). 3. Torque Genie fetches the tightening torque in Nm and useful installation tips for you. Behind the scenes, a real research workflow Every displayed value comes from a real-time web search based on your request (brand, model, engine, category and component). The web is scanned, multiple technical sources are aggregated and cross-checked, then a structured result is returned. Each answer includes a confidence index and complementary details for a transparent reading. Why Torque Genie? • Ultra simple: no account, no ads, no complicated options. • Accurate and transparent: a confidence index and details on every value. • Fast: perfect for a quick check mid-repair. Reliability & limits Data may contain approximations and is not an official manufacturer reference. Always check the official technical documentation (workshop manual, TSB) before any critical intervention. Who is it for? • DIY mechanics who want to be guided safely. • Home tinkerers who want to avoid mistakes and incorrect tightening. • Automotive enthusiasts who love to understand and do things themselves. Your privacy first No personal data is collected: no tracking, no analytics, no crash reporting. Your search history stays stored locally on your device. Torque Genie helps you save time, make your work more reliable and work with confidence.

Screenshots

RoofCalc4 screens
Torque Genie4 screens

Verdict

The call

The clearest difference is review sentiment: Torque Genie at 100% against RoofCalc's 20%. Torque Genie also leads on in-app purchases (none vs 2) and update cadence (every 8 days vs monthly). RoofCalc's advantage is price (Free vs $8.99). On ads 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

RoofCalc is free to download; Torque Genie costs $8.99 up front. RoofCalc sells 2 in-app purchases, starting at $1.99 per month. Torque Genie asks for nothing beyond the download.

UpkeepUpdate frequency

RoofCalc ships an update monthly, Torque Genie every 8 days. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

Scorecard6 real differences · 4 level
RoofCalc versus Torque Genie: the parameters behind the verdict, then further details
ParameterRoofCalcTorque Genie
PriceFree — better$8.99
Rating3.8 (12 ratings) — better—
Positive reviews20.0% of reviews100.0% of reviews — better
Number of ratings12 — better—
Update frequencyMonthlyEvery 8 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.015.1 — better
Further details — not scored
Size21 MB39 MB
Age rating4+4+
DeveloperInfoguide Pty LtdPierre-Hugues Laune

Customer experience

RoofCalc

All ratings12 ratings
Positive66.7%
Neutral8.3%
Negative25.0%
Written reviews5 reviews
Positive20.0%
Neutral20.0%
Negative60.0%

Torque Genie

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

RoofCalc

Subscriptions2
  • Monthly$1.991 Month
  • Annual$12.991 Year
None

Torque Genie

No in-app purchases

Questions

Is RoofCalc free?
RoofCalc is free to download, with in-app purchases available.
Is Torque Genie free?
Torque Genie costs $8.99, with no in-app purchases.
Do RoofCalc or Torque Genie have ads?
Neither RoofCalc nor Torque Genie shows ads.
Which is updated more often, RoofCalc or Torque Genie?
RoofCalc ships an update monthly, and Torque Genie every 8 days. Most recently, RoofCalc was updated on October 16, 2026 and Torque Genie on October 4, 2026.

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