Overview

Rating:
4.70
(12)
Version:
1.3
Last updated: 2022-10-21
Ranking
#355,360 ▼ 4,213
Overall

Features & Capabilities

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

User Growth & Download Statistics

App
By:
Motionics LLC
Rating:
4.70
(12)
Version:
1.3 Last updated: 2022-10-21
Version code:
852883592
Creation date:
2016-01-17
Compatible devices:
Size:
6.91MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-07-18
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Motionics LLC
Apple Apps Store
https://apps.apple.com/us/app/threadking/id1073753793
Website:
http://www.motionics.com

User Reviews

Users consistently praise ThreadKing for its ease of use and well-designed interface, noting it provides a comprehensive set of thread, drill, and tap information. The app includes practical calculations and formulas (SAE, Metric, pipe) and a tap drill calculator, making it particularly valuable for machinists and mechanics. Reviews emphasize usefulness, reliability, and a complete toolset. A couple of suggestions appear (e.g., STI taps and additional thread sizes), but these are not broadly echoed across reviews. Overall, the app is well-liked as a handy, reliable resource for thread work.
Pros
  • Easy to use and well-designed interface.
  • Comprehensive coverage for threads, drills, and taps.
  • Helpful calculations and formulas, including SAE/Metric/pipe and a tap drill calculator.
  • Valuable for machinists and everyday mechanics; handy tool.
  • Reliable performance and overall positive reception.
Cons
Recent reviews
Lots of convenient information that is easy to find. Is it free?
by ju*****, 2019-02-10

It would be one of the best thread apps if it had STI (Helicoil) taps as well. As a Machinist we use STI quite often.
by I'*****, 2018-05-20
View all user reviews ›

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