Construction Calculator Master vs Carpenter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Construction Calculator Master
This advanced construction calculator simplifies complex measurements for builders, carpenters, and remodelers. It offers a comprehensive suite of math functions, multi-unit support, and visual aids for calculations involving fractions, trigonometry, and rafters. Reduce errors and save time with its intuitive interface and customizable options.
- Multi-unit fraction support (feet, inches, yards, metric)
- Trigonometric functions with visualization
- Rafter and triangle visualization
- Imperial, Metric, and US Fractional units
- Customizable fraction resolution
- Memory and history functions
- Dark mode support
Read full descriptionHide full description
Get ready for the next generation construction calculator. A must-have tool for fellow builder, carpenter, remodeler and handymen. Save time and reduce costly errors with our extremely easy to use construction calculator with full visual mode for all your calculations. This app features: - Easy to use with a comprehensive set of math functions. - Advanced multi-unit (feet inch fractions, yards, decimal feet, decimal inches and metric) fraction support - Full trig functions with visualization: sine, cosine, tangent, arcsine, arccosine and arctangent - Visualization of triangles, arcs, common and hip/valley rafters - Advanced calculation modes - Imperial, Metric, and US Fractional units - Customizable fraction resolution - Memory and History functions - Max, Min, and average calculation of values in memory - Dark mode support and much more. Download today and become a 10x builder! Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Carpenter
Read full descriptionHide full description
Construction math, without a crowded keypad. Carpenter helps you work with feet, inches, fractions and metric measurements in a clear, practical calculator. Use it for everyday workshop calculations, then unlock a focused set of tools for layout and planning. TRY 10 CALCULATIONS FREE Your first 10 successful calculator results are free. After that, a one-time Pro purchase unlocks unlimited calculations. There is no subscription or automatic charge. Errors, repeated taps on equals and switching the answer display do not use another free calculation. The free allowance does not renew. FEET, INCHES & FRACTIONS • Add, subtract, multiply and divide measurements. • Enter mixed fractions such as 5 1/2 in or 2 ft 3 in. • Pick common fractions using a scrollable 1/16-step wheel. • Switch answers between decimals and simplified fractions. • See a separate nearest-1/16 tape reference when needed. • Keep full precision for the next calculation. • Label measurements A and B and calculate with them. UNLOCK THE PRO TOOLBOX • Unlimited calculator results. • Equal spacing for decorative slats and panels, including gaps at both ends or flush-end layouts. • Cumulative set-out marks measured from the left edge. • Target diagonal, rectangular area and perimeter, board feet, and rise/run/angle calculations. • Phone angle level with hold and a relative zero reference. • Approximate camera measurements on supported devices. • Saved calculations and plans, with PDF sharing. YOUR WORK STAYS WITH YOU Core calculations and tools work offline. No app account, advertising or usage analytics. Measurements, saved plans and history stay on your device; system backups may include them. An internet connection may be needed to buy or restore Pro. If you choose to submit feedback, your message, optional email and app/software versions are sent to our private Cloudflare-hosted feedback service. Your saved work is not attached. History, saved work and existing exports remain accessible when your free allowance ends. Pro pricing is shown in your local currency before you confirm a purchase with Apple. MEASURE, THEN VERIFY Camera distances and phone angle readings are approximate. Device support varies. Verify dimensions with suitable physical tools before cutting or building. The app calculates geometry; it does not certify structural safety or building-code compliance. A finer display is not a guarantee of measurement accuracy. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: Construction Calculator Master at 11.0 against Carpenter's 17.0. On price, ads, in-app purchases 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
Both are free to download. Construction Calculator Master sells 10 in-app purchases, starting at $0.99 per 7 days and Carpenter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Construction Calculator Master | Carpenter |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (436 ratings) — better | — |
| Positive reviews | 70.0% of reviews | — |
| Number of ratings | 436 — better | — |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 37 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Uncaught Exception Inc | Dmytro Polokhalo |
In-app purchases
Construction Calculator Master
- 1 week7 Days trial$0.997 Days
- 1 week$2.997 Days
- 1 week7 Days trial$2.997 Days
Show 7 moreShow fewer
- 1 month7 Days trial$3.991 Month
- 1 week7 Days trial$4.997 Days
- 1 month3 Days trial$5.991 Month
- 1 month7 Days trial$5.991 Month
- 1 month$9.991 Month
- 1 year7 Days trial$29.991 Year
- 1 year7 Days trial$49.991 Year
Carpenter
- Carpenter Pro Lifetime$19.99
Questions
Is Construction Calculator Master free?
Is Carpenter free?
Do Construction Calculator Master or Carpenter have ads?
Other comparisons















