Comparison

Build24 vs HamGenie

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

Head to head
About

Build24

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Build24 is a practical construction calculator for contractors, carpenters, roofers, remodelers, handymen, and DIY builders who want fast, reliable jobsite math in one place. Estimate materials, convert measurements, check framing layouts, and calculate square footage, concrete, gravel, roofing, drywall, tile, and paint needs without jumping between multiple apps. Whether you need a construction calculator for daily field work, a contractor calculator for estimates, a carpenter calculator for framing and board foot math, or a measurement calculator for feet, inches, fractions, area, and volume, Build24 is designed to make common construction calculations faster and easier to use. Build24 includes tools across the jobs you handle most: Framing & Carpentry • Stair calculator • Baluster count and baluster spacing • Board foot calculator • Framing stud count • Framing material usage • Plywood and sheet count • Decking calculator • Rake wall and sloped wall calculations • Running measurements and check square tools Concrete & Masonry • Concrete slab and footing calculator • Concrete post holes calculator • Concrete walls calculator • Brick calculator • Concrete block calculator • Asphalt calculator • Gravel calculator • Soil and fill calculations Roofing • Roofing area and material calculator • Roof pitch and slope calculator Measurement & Unit Conversion • Feet and inches calculator • Inch fraction to decimal tools • Tape / measurement helper • Square footage calculator • Cubic yards / volume calculator • Unit converter Walls, Flooring & Geometry • Drywall calculator • Paint calculator • Tile calculator • Triangle calculators for base, rise, hypotenuse, and angles Build24 is built for real construction workflow. Use it to estimate quantities, check dimensions, calculate material needs, convert between imperial and metric units, and reduce mistakes before they cost time on the job. From stair layout and framing math to concrete, gravel, asphalt, and square footage calculations, Build24 helps keep everyday building math simple and organized. Premium features unlock full calculator results and PDF export, so you can save, share, and use your calculations more easily in the field. If you are looking for a construction calculator, contractor calculator, framing calculator, roofing calculator, concrete calculator, gravel calculator, stair calculator, square footage calculator, feet and inches calculator, fraction calculator, or handyman calculator, Build24 is made for those everyday construction tasks. Built for real job sites and trusted by professionals in 150+ countries. Download Build24 and calculate with confidence. Privacy Policy: https://prismandforge.com/apps/build24/legal/privacy_policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

HamGenie

Features
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HamGenie helps amateur radio operators monitor the NCDXF/IARU International Beacon Project. See which beacon is transmitting now, what comes next, and visualise beacon locations on an interactive world map. HamGenie includes: • Live beacon schedule • Support for 20 m, 17 m, 15 m, 12 m and 10 m • Interactive world map • Operator callsign and locator settings • Distance and bearing calculations • UTC clock and countdown timer Whether you're checking propagation, testing a new antenna or simply exploring the HF bands, HamGenie keeps the worldwide beacon network at your fingertips.

Screenshots

Build244 screens
HamGenie4 screens

Verdict

The call

The clearest difference is in-app purchases: HamGenie at none against Build24's 2. HamGenie also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.6). On price, update cadence and ads there is nothing between them.

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

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

Both are free to download. Build24 sells 2 in-app purchases, starting at $29.99 per year. HamGenie asks for nothing beyond the download.

UpkeepUpdate frequency

Build24 ships an update every 3 months, HamGenie every 2 months. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

Scorecard3 real differences Ā· 3 level
Build24 versus HamGenie: the parameters behind the verdict, then further details
ParameterBuild24HamGenie
PriceFreeFree
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.615.1 — better
Further details — not scored
Size19 MB24 MB
Age rating4+4+
DeveloperYerlan KussainovTim Friesner

In-app purchases

2 purchases

Build24

Subscriptions1
  • Build24 Premium Yearly7 Days trial$29.991 Year
One-time1
  • Lifetime PremiumFree
None

HamGenie

No in-app purchases

Questions

Is Build24 free?
Build24 is free to download, with in-app purchases available.
Is HamGenie free?
HamGenie is free to download, with no in-app purchases.
Do Build24 or HamGenie have ads?
Neither Build24 nor HamGenie shows ads.
Which is updated more often, Build24 or HamGenie?
Build24 ships an update every 3 months, and HamGenie every 2 months. Most recently, Build24 was updated on October 15, 2026 and HamGenie on October 24, 2026.

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