Comparison

Thread Pitch Calculator vs Thread Calculators

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

Head to head
About

Thread Pitch Calculator

Easily measure the thread pitch of various screws and bolts directly on your device's screen. This utility app calibrates automatically to your screen width for accurate measurements of metric, US, NPT, and BSPT threads.

Highlights
  • Measure thread pitch on screen
  • Automatic screen width calibration
  • Supports metric thread sizes
  • Supports US thread sizes
  • Supports NPT and BSPT threads
  • Measures metric screw sizes
Features
Read full description

Measure and identify screw and thread pitch quickly and easily with Thread Pitch Calculator. No more guessing with paper, rulers, or physical thread gauges. Simply open the app, place the screw or thread against the screen, and compare it with the on-screen thread patterns. The app automatically calibrates to your screen size for accurate measurement. Whether you're working with metric screws, US threads, or pipe threads, Thread Pitch Calculator helps you find the right thread size and pitch in seconds. Key Features Measure thread pitch directly on your phone screen Automatic screen calibration Easy-to-use thread measurement interface Compare screws with visual thread patterns Metric thread sizes US thread sizes NPT (National Pipe Taper) threads BSPT (British Standard Pipe Taper) threads Metric screw sizes Quick reference for common thread specifications Simple and convenient tool for workshops, DIY, repair, and maintenance Supported Thread Types Metric Threads Identify common metric thread pitches and sizes. US Threads Check common US thread sizes and thread pitches. NPT Threads Reference National Pipe Tapered thread sizes. BSPT Threads Check British Standard Pipe Taper thread sizes. Metric Screw Sizes Compare and identify common metric screw dimensions. Perfect For DIY projects Mechanics Engineers Workshops Hardware professionals Maintenance and repair Machine shops Home improvement Screw and fastener identification Stop carrying a ruler or guessing the thread pitch. Use Thread Pitch Calculator as a convenient thread measurement and reference tool wherever you work.

About

Thread Calculators

This app provides precise thread-cutting data for various international standards. It assists machinists, engineers, and CNC professionals in quickly finding essential measurements and detailed tables for thread dimensions and cutting values.

Highlights
  • Supports international thread standards (M, UNC, NPT, etc.)
  • Tap Hole Size Calculator
  • Bolt Diameter Guide
  • Tap Hole Forming Data
  • Tap Hole Repair Values
  • Detailed thread dimension tables
Features
Read full description

Get quick and accurate thread-cutting data with this complete thread calculator app. It supports a wide range of international thread standards, including M, MF, UNC, UNF, UNEF, UNR, UNS, NPT, NPTF, NPSC, NPSF, NPSL, NPSM, BA, BSP, BSF, BSW, BSPP, TR, and TRF. Whether you're a machinist, engineer, or CNC professional, this app helps you find the right measurements instantly. Access detailed tables for thread dimensions and cutting values in one place. Key tools included: - Tap Hole Size Calculator – Find the correct drill size for perfect threading - Bolt Diameter Guide – Quickly check standard bolt dimensions - Tap Hole Forming Data – Accurate values for forming taps - Tap Hole Repair Values – Fix damaged threads with the correct specs This app is your handy companion for fast, reliable, and precise thread-cutting calculations.

Screenshots

Thread Pitch Calculator4 screens
Thread Calculators4 screens

Verdict

The call

The clearest difference is review sentiment: Thread Calculators at 100% against Thread Pitch Calculator's 17%. Thread Calculators also leads on rating (5.0 vs 1.8) and update cadence (every 10 months vs every 51 months). Thread Pitch Calculator's advantage is ratings volume (4 vs 1). On ads, in-app purchases, monetization model 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 Pitch Calculator costs $4.99 and Thread Calculators $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Thread Calculators holds the better App Store score, 5.0 against 1.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 17% of Thread Pitch Calculator's written reviews are positive against 100% of Thread Calculators's.

UpkeepUpdate frequency

Thread Pitch Calculator ships an update every 51 months, Thread Calculators every 10 months. The most recent releases landed on September 29, 2026 and September 22, 2026 respectively.

Scorecard5 real differences · 5 level
Thread Pitch Calculator versus Thread Calculators: the parameters behind the verdict, then further details
ParameterThread Pitch CalculatorThread Calculators
Price$4.99$1.99 — better
Rating1.8 (4 ratings)5.0 (1 ratings) — better
Positive reviews16.7% of reviews100.0% of reviews — better
Number of ratings4 — better1
Update frequencyEvery 51 monthsEvery 10 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size2 MB51 MB
Age rating4+4+
DeveloperBhavinkumar SatashiyaKantaben Gorasiya

Customer experience

Thread Pitch Calculator

All ratings4 ratings
Positive25.0%
Neutral0.0%
Negative75.0%
Written reviews6 reviews
Positive16.7%
Neutral0.0%
Negative83.3%

Thread Calculators

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Thread Pitch Calculator

No in-app purchases

None

Thread Calculators

No in-app purchases

Questions

Is Thread Pitch Calculator free?
Thread Pitch Calculator costs $4.99, with no in-app purchases.
Is Thread Calculators free?
Thread Calculators costs $1.99, with no in-app purchases.
Which has better reviews, Thread Pitch Calculator or Thread Calculators?
Thread Calculators is rated higher. Thread Pitch Calculator averages 1.8 out of 5 from 4 ratings, while Thread Calculators averages 5.0 from 1 ratings.
Do Thread Pitch Calculator or Thread Calculators have ads?
Neither Thread Pitch Calculator nor Thread Calculators shows ads.
Which is updated more often, Thread Pitch Calculator or Thread Calculators?
Thread Pitch Calculator ships an update every 51 months, and Thread Calculators every 10 months. Most recently, Thread Pitch Calculator was updated on September 29, 2026 and Thread Calculators on September 22, 2026.

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