Comparison

Thread Calculator vs Builder Calculator

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

Head to head
About

Thread Calculator

This app provides a quick and easy way to calculate thread dimensions for various units, including tap hole sizes and bolt specifications. It helps metalworkers find precise measurements for internal and external threads without consulting tables.

Highlights
  • Thread cutting calculator for multiple units
  • Cold forming calculator
  • Thread repair calculator
  • Tap hole and bolt diameter calculation
  • Saves time compared to tables
Features
Read full description

The app includes: - A calculator for thread cutting for the following units: M, MF, UNC, UNEF, UNF, UNR, UNS, NPT, NPTF, NPSC, NPSF, NPSL, NPSM, BA, BSP, BSF, BSW, BSPP, TR, and TRF - A calculator for cold forming - A calculator for thread repair You want to know which tap hole you should drill for threading or which bolt you should use? With this app, you will find the desired measures in no time: Simply select the desired thread type, nominal size, and pitch and you will get the matching diameter for your project. This saves precious time you would have spent tediously searching for internal and external thread dimensions in tables. As this app is still in its development phase, new features will follow soon, so stay tuned! GSR Gustav Stursberg GmbH is a manufacturer for high-quality thread cutting tools with 130 years of operational experience in the area of threading tool production. The product portfolio includes a wide selection of tools for different areas of application. GSR taps, twist drills, round dies, and tool holders are manufactured to the highest quality standards in our own production facilities. The constant quality control during the production process guarantees a consistent good quality in all national as well as international production facilities. This requires enormous precision, which is reflected by our tools. Precision is in the details. Since 1889.

About

Builder Calculator

Features
Read full description

Are you a construction professional, contractor, or DIY enthusiast working with concrete? Introducing the Builder Calculator - Concrete app, your all-in-one tool for accurate and efficient concrete calculations. Key Features: - Precise Concrete Volume Calculations: - Footings (isolated, combined, strip) - Slabs (rectangular, circular) - Columns (square, round) - Calculates total cost based on volume and material prices - Helps you stay within budget and avoid surprises - Optimize concrete mix proportions for strength and durability - Determine the exact number of premix bags needed - Instantly switch between metric and imperial units for compatibility - Ensure accurate measurements for all project components

Screenshots

Thread Calculator4 screens
Builder Calculator4 screens

Verdict

The call

The clearest difference is price: Thread Calculator at Free against Builder Calculator's $4.99. Builder Calculator's advantage is ads (none vs shown) and iOS requirement (11.0 vs 15.0). On 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

CostPrice · In-app purchases · Ads · Monetization

Thread Calculator is free to download; Builder Calculator costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard3 real differences · 7 level
Thread Calculator versus Builder Calculator: the parameters behind the verdict, then further details
ParameterThread CalculatorBuilder Calculator
PriceFree — better$4.99
Rating4.3 (13 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings13 — better—
Update frequencyEvery 18 months—
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size25 MB34 MB
Age rating4+4+
DeveloperGSR Gustav Stursberg GmbHGorasiya Vishal Nanjibhai

In-app purchases

None

Thread Calculator

No in-app purchases

None

Builder Calculator

No in-app purchases

Questions

Is Thread Calculator free?
Thread Calculator is free to download, with no in-app purchases.
Is Builder Calculator free?
Builder Calculator costs $4.99, with no in-app purchases.
Do Thread Calculator or Builder Calculator have ads?
Thread Calculator shows ads; Builder Calculator does not.

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