Hammer Construction Calculator vs Construction Calculator Pro #1
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hammer Construction Calculator
This app provides advanced construction calculations, including feet-inch-fraction math and specialized tools for various trades. It also offers material takeoff and PDF quote generation, with features for jobsite planning and notes.
- Feet-inch-fraction math with metric conversion
- 20 specialized trade calculators with diagrams
- Material takeoff and PDF quote generation
- Jobsite plans and notes with blueprint support
- Offline functionality
- Customizable rounding and unit support
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The construction calculator that finishes the job: feet-inch-fraction math, 20 trade calculators, and a material takeoff that turns into a professional PDF quote — all in one app. WHY PROS SWITCH TO HAMMERCALC FEET-INCH-FRACTION MATH, DONE RIGHT - Mix feet, inches, millimeters, and meters in one calculation - Tape-measure fraction strip: tap or slide to enter 1/16s faster than typing - Results in feet-inches AND metric, side by side - Custom rounding: 1/16", 1/32", 1/64", or decimal 20 TRADE CALCULATORS — EACH WITH A LIVE DIAGRAM - Framing: rafters (hip/valley/jack cut lists, birdsmouth), roof squares & flashing, wall framing with stud counts, rake walls - Stairs: rise, run, stringers — with IRC code checks built in (max riser, tread, headroom, 2R+T comfort) - Outdoor: decks, fences (incl. chain-link), concrete bags/yards/rebar, baluster spacing (4" sphere rule) - Finishes: drywall, paint, tile, flooring, siding - Layout & lumber: square footage with cutouts, board feet & cost, cut list optimizer (fewest boards, least waste), compound miter/crown, triangle & pitch, circle/arc layout - Every field label explains itself — long-press for a diagram FROM CALCULATION TO QUOTE — NO OTHER CALCULATOR DOES THIS - One tap sends any tool's material list to a project takeoff - Buy-list smarts: rounds up to lengths the yard actually sells, never orders short - Check off materials on site as you load the truck - Price book remembers what you paid last time - Add labor, markup, and tax — export a branded PDF quote with your logo - Share as PDF, CSV, or plain text PLANS & NOTES ON THE JOBSITE - Load blueprint PDFs and photos — auto-saves your page, zoom, and position - Job notes with one-tap capture of any calculation - Quick links to your building codes and span tables BUILT FOR THE FIELD - Works fully offline. No ads. No popups. No data collection. - Dark mode for early starts, haptic keys, 12 accent colors - English & Español — switch live in Settings - iPhone, iPad, and Mac PERFECT FOR Carpenters • Framers • Contractors • Remodelers • Deck builders • Estimators • Engineers • Machinists • Architects • Serious DIYers TRY IT FREE FOR 7 DAYS Full access to everything. No commitment — cancel anytime. A subscription is required after the trial. Auto-renews unless canceled 24 hours before the period ends. Manage or cancel in Settings > [Your Apple ID] > Subscriptions. Support: hammercalc@gmail.com Terms: https://www.hammerstorm.co/terms Privacy: https://www.hammerstorm.co/privacy
Construction Calculator Pro #1
This app provides advanced construction math tools for builders and contractors. It offers precise calculations for framing, material estimation, and complex angles, helping to reduce errors and save time on the job.
- Dimensional conversions (feet-inch, decimal, metric)
- Rafter, stair, and angle calculations
- Area, volume, and material estimations
- Roofing, drywall, and siding estimates
- Quick input with preset fraction buttons
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Construction Calculator Pro #1 The Smartest Tool for Builders, Contractors, and Tradespeople Whether you’re framing a roof, estimating materials, or laying out stairs, Construction Calculator Pro #1 gives you the precision, speed, and reliability you need on the job. Designed for professionals, this app offers a full suite of advanced construction math features — from dimensional conversions to complex angle and rafter calculations — all in one powerful, easy-to-use tool. Key Features: Advanced Construction Math • Easily switch between feet-inch-fractions, decimal feet, metric units, and more • Preset fraction buttons for quick and accurate input • Convert seamlessly between all major formats Rafter, Stair & Angle Solutions • Calculate rise, run, and diagonal instantly • Handle common, hip, valley, and jack rafters with ease • Get precise cuts and angles for stairs, rake walls, and compound miters Area, Volume & Material Estimations • Compute square footage, cubic volume, and plan areas • Estimate roofing (bundles, sheets, pitch), drywall, siding, and more • Quickly calculate block and footing quantities Why Professionals Choose It: • Eliminates guesswork and reduces costly errors • Saves time on-site and during planning • Offers the versatility of two top-tier construction calculators in one app Built for those who build. Download Construction Calculator Pro #1 and put industry-grade power in your pocket. Terms of Use: https://apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://equable-stock-b78.notion.site/Privacy-Policy-230ecf57511e8055b033ff10a63428be
Screenshots
Verdict
The clearest difference is review sentiment: Construction Calculator Pro #1 at 67% against Hammer Construction Calculator's 0%. Construction Calculator Pro #1 also leads on rating (4.5 vs 3.0) and in-app purchases (none vs 2). Hammer Construction Calculator's advantage is update cadence (every 6 weeks vs every 12 months) and device support (3 vs 1). On price, ads 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
Both are free to download. Hammer Construction Calculator sells 2 in-app purchases, starting at $3.99 per month. Construction Calculator Pro #1 asks for nothing beyond the download.
Construction Calculator Pro #1 holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Construction Calculator Pro #1 has 97 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Hammer Construction Calculator's written reviews are positive against 67% of Construction Calculator Pro #1's.
Hammer Construction Calculator ships an update every 6 weeks, Construction Calculator Pro #1 every 12 months. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.
| Parameter | Hammer Construction Calculator | Construction Calculator Pro #1 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (3 ratings) | 4.5 (97 ratings) — better |
| Positive reviews | 0.0% of reviews | 66.7% of reviews — better |
| Number of ratings | 3 | 97 — better |
| Update frequency | Every 6 weeks — better | Every 12 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Mac — better | iPhone |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 39 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | garrett hiebert | Oryx |
Customer experience
Hammer Construction Calculator
Construction Calculator Pro #1
In-app purchases
Hammer Construction Calculator
- HammerCalc Monthly7 Days trial$3.991 Month
- HammerCalc Yearly7 Days trial$24.991 Year
Construction Calculator Pro #1
No in-app purchases
Questions
Is Hammer Construction Calculator free?
Is Construction Calculator Pro #1 free?
Which has better reviews, Hammer Construction Calculator or Construction Calculator Pro #1?
Do Hammer Construction Calculator or Construction Calculator Pro #1 have ads?
Which is updated more often, Hammer Construction Calculator or Construction Calculator Pro #1?
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