Comparison

RoofCraft vs RafterMate

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

Head to head
About

RoofCraft

Features
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RoofCraft โ€“ Professional Carpentry Calculator RoofCraft is the free tool built for professionals and DIY enthusiasts. Calculate roof geometry โ€“ from common rafters to the bevel angle! Looking for a precise tool that simplifies rafter layout and eliminates costly calculation errors on site? RoofCraft is the app for carpenters, roofers, and hobbyists who need quick and accurate results immediately. The app is completely free and works in offline mode, so you can use it anywhere, even without mobile signal coverage. Why Choose RoofCraft? Enter any two roof parameters (roof angle, height, run, or rafter length), and the rest is calculated automatically. Precision & Time Savings: Forget complex formulas. The app instantly provides accurate lengths and cutting angles. 100% Offline: Available anytime, anywhere โ€“ no internet is no problem. Main App Features: Full Rafter Layout: Calculation of the length of common rafters and advanced hip and valley rafters. Basic Dimensions: Calculation of the roof run, rise, and roof angle. Cutting Angles: Precise calculation of cutting angles (including hip and bevel angles). Who is RoofCraft for? Professional Carpenters and Roofers: Accelerate your work, save material, and avoid costly mistakes. DIY Enthusiasts and Investors: Control and design roof structures without requiring engineering knowledge. RoofCraft is your digital framing square that fits in any pocket! Download now completely free and step up to the next level of precision in roof construction!

About

RafterMate

Features
Read full description

RafterMate is the construction calculator you buy once โ€” no subscription, no account, no ads. Built for carpenters and framers, it does the feet-inch-fraction math you do all day, then adds the trade tools you actually reach for โ€” each on its own visual screen with a live blueprint diagram, accurate to 1/16". THE CALCULATOR - Feet-inch-fraction, decimal feet, yards and metric - add, subtract, multiply, divide - Paperless tape that remembers every step - Area, volume, square feet and cubic yards THE PRO TOOLS (one-time unlock) - Rafter - run + pitch to rafter length, plumb/seat/birdsmouth cuts, ridge and overhang - Stair - total rise to risers, treads, stringer length and the bottom-riser drop, with live IRC code warnings - On-Center - wall length + 16"/19.2"/24" spacing to stud/joist counts, mark positions and wall-framing material - Roofing - roof area to squares, shingle bundles and sheathing - Area & Volume - slabs, footings and piers to square feet and cubic yards of concrete - Board Feet - thickness x width x length to board feet and cost - Deck - joists, beam, posts, footings and decking, with IRC joist-span checks - Concrete - slab, footing or round column to cubic yards and premix bags - Cut List - your pieces + stock lengths to a waste-minimizing, kerf-aware cut plan - Miter - crown and corner miter + bevel angles WHY RAFTERMATE - Buy once. No subscription. Ever. - Works fully offline - no account, no sign-in - Universal - one purchase covers iPhone and iPad - Validated against pro reference math to 1/16" Pay once, open to the calculator, get to work.

Screenshots

RoofCraft3 screens
RafterMate4 screens

Verdict

The call

The clearest difference is in-app purchases: RoofCraft at none against RafterMate's 1. RoofCraft also leads on iOS requirement (14.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. RafterMate sells 1 one-off in-app purchase. RoofCraft asks for nothing beyond the download.

UpkeepUpdate frequency

RoofCraft ships an update monthly, RafterMate every 2 months. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

Scorecard2 real differences ยท 4 level
RoofCraft versus RafterMate: the parameters behind the verdict, then further details
ParameterRoofCraftRafterMate
PriceFreeFree
Update frequencyMonthly โ€” betterEvery 2 months
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS14.0 โ€” better26.0
Further details โ€” not scored
Size14 MB2 MB
Age rating4+4+
DeveloperEU SP Z O OCortex AI LLC

In-app purchases

None

RoofCraft

No in-app purchases

1 purchases

RafterMate

One-time1
  • Pro Tools Unlock$9.99

Questions

Is RoofCraft free?
RoofCraft is free to download, with no in-app purchases.
Is RafterMate free?
RafterMate is free to download, with in-app purchases available.
Do RoofCraft or RafterMate have ads?
Neither RoofCraft nor RafterMate shows ads.
Which is updated more often, RoofCraft or RafterMate?
RoofCraft ships an update monthly, and RafterMate every 2 months. Most recently, RoofCraft was updated on October 25, 2026 and RafterMate on October 8, 2026.

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