Comparison

Thread Calculator vs Arthrex FieldTekPro

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

Arthrex FieldTekPro

Features
Read full description

FieldTekPro for Plant & Asset Maintenance is an SAP Certified Application to perform all plant maintenance related operations like Real-Time Notification/Work Order Processing, Permit-To-Work [PTW], Time Confirmation, Equipment Inspection, Measurement Readings, Calibration, Material Reservations, Bill of Material & Stock & MIS Analytics.

Screenshots

Thread Calculator4 screens
Arthrex FieldTekPro3 screens

Verdict

The call

The clearest difference is ads: Arthrex FieldTekPro at none against Thread Calculator's shown. Arthrex FieldTekPro also leads on update cadence (every 5 weeks vs every 18 months). Thread Calculator's advantage is iOS requirement (15.0 vs 26.0). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Thread Calculator ships an update every 18 months, Arthrex FieldTekPro every 5 weeks. The most recent releases landed on September 9, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 7 level
Thread Calculator versus Arthrex FieldTekPro: the parameters behind the verdict, then further details
ParameterThread CalculatorArthrex FieldTekPro
PriceFreeFree
Rating4.3 (13 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings13 — better—
Update frequencyEvery 18 monthsEvery 5 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better26.0
Further details — not scored
Size25 MB1.2 GB
Age rating4+17+
DeveloperGSR Gustav Stursberg GmbHArthrex

In-app purchases

None

Thread Calculator

No in-app purchases

None

Arthrex FieldTekPro

No in-app purchases

Questions

Is Thread Calculator free?
Thread Calculator is free to download, with no in-app purchases.
Is Arthrex FieldTekPro free?
Arthrex FieldTekPro is free to download, with no in-app purchases.
Do Thread Calculator or Arthrex FieldTekPro have ads?
Thread Calculator shows ads; Arthrex FieldTekPro does not.
Which is updated more often, Thread Calculator or Arthrex FieldTekPro?
Thread Calculator ships an update every 18 months, and Arthrex FieldTekPro every 5 weeks. Most recently, Thread Calculator was updated on September 9, 2026 and Arthrex FieldTekPro on September 29, 2026.

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