# ThreadKing — user reviews

> 10 indexed App Store user reviews of ThreadKing by Motionics LLC, rated 4.70/5 from 12 ratings.

- Source: https://appshunter.io/ios/app/threadking/id1073753793/reviews
- App overview in markdown: https://appshunter.io/ios/app/threadking/id1073753793.md
- Rating breakdown: 5★ 9 · 4★ 2 · 3★ 1 · 2★ 0 · 1★ 0

## Most critical reviews (10 lowest-rated)

### 4/5 — Need to add STI

*2018-05-20*

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.

### 4/5 — Very good and useful app

*2017-09-23*

Very good thread app, the “find drill” is very handy. Only improvement would be adding more threads, odd balls and larger threads would be nice.

### 5/5 — Awesome app

*2019-02-10*

Lots of convenient information that is easy to find.
Is it free?

### 5/5 — Great app!

*2016-01-25*

I've used it twice since I downloaded it early this morning, and it's very useful and helpful. Great app!

### 5/5 — A must have app

*2016-01-24*

It has literally everything for threads, drill and taps.. It's a complete app.. So easy to use and well designed ! Thanks !!

### 5/5 — Excellent!

*2016-01-24*

Excellent app!

### 5/5 — Theadking

*2016-01-23*

Enjoy the app. Thread percentages and formulas SAE and Metric and pipe very useful.

### 5/5 — Amazing

*2016-01-23*

Thanks for a great app will definitely use often

### 5/5 — Great App

*2016-01-23*

Very easy to use and a very handy tool if you're a machinist or every day mechanic.

### 5/5 — Big fan already!

*2016-01-22*

The app works great, I like the formula page and the tap drill calculator a lot. Will continue to use!

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*