ThreadKing

Motionics, LLC · Productivity

4.7 13 ratings Free

Independent analytics for this App Store listing. AppTracker is not affiliated with Motionics, LLC.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Sep 29, 2026
Rating ★ 4.67 → 4.69

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 75% 9
4★ 17% 2
3★ 8% 1
2★ 0% 0
1★ 0% 0

Screenshots

About

ThreadKing is the ultimate reference and calculator for threads. It contains all the information for Metric and UN Taps, Fine/Course Threads, Drill/Tap sizes, Pipe Tap sizes, and Thread Dimension. ThreadKing is also a handy calculator for finding the right drill size in Cutting Tap and Forming Tap based on Thread Percentage. Besides, it calculates RPM and feed rates in Cutting Tap for different materials FEATURES: - Drill/Tap Chart available in drill size standards: Fractional, Letter, Wire Gauge and Metric - Course and Fine Thread - Pipe Thread Chart - Cutting Tap Calculator based on Thread Percentage - Forming Tap Calculator based on Thread Percentage - Cut Tapping RPM and Feed Rate Calculator - Thread Dimension Information: Major Dia, Pitch Dia, Minor Dia, Pitch, Thread Height, Threads per Inch - Formular and Equations for Reference

What's new · 1.3

Fixed minor display issue

Details

ReleasedJan 2016
UpdatedOct 2022
Version1.3
Size7.2 MB
RequiresiOS 8.1 or later
Age rating4+
LanguagesEnglish
PriceFree
Categories ProductivityUtilities
Bundle IDcom.motionics.ThreadKing