# The Phillips Machinist vs ThreadKing

The clearest difference is ads: ThreadKing at none against The Phillips Machinist's shown. ThreadKing also leads on update cadence (every 6 days vs every 6 weeks) and monetization model (free vs free with in-app purchases). The Phillips Machinist's advantage is ratings volume (394 vs 13). On price, rating, in-app purchases and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.6 for The Phillips Machinist against 4.7 for ThreadKing. That said, the two scores are not equally well evidenced: The Phillips Machinist has 394 ratings behind it against 13, so its average is the more settled of the two. Written reviews are what separate them: 78% of The Phillips Machinist's written reviews are positive against 100% of ThreadKing's.

The Phillips Machinist ships an update every 6 weeks, ThreadKing every 6 days. Both last shipped on October 14, 2026.

## The numbers

| Metric | The Phillips Machinist | ThreadKing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (394 ratings)](https://appshunter.io/ios/app/the-phillips-machinist/id1046408069/reviews) | **[4.7 (13 ratings)](https://appshunter.io/ios/app/threadking/id1073753793/reviews)** |
| Number of ratings | **394** | 13 |
| Positive reviews | 78.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 152 MB | 7 MB |
| Requires iOS | 15.6 | **8.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phillips Corporation](https://appshunter.io/developer/1141872391) | [Motionics LLC](https://appshunter.io/developer/424498959) |

## What reviewers say

### The Phillips Machinist

[App page](https://appshunter.io/ios/app/the-phillips-machinist/id1046408069)

Access essential machine codes, calculators, and practical resources for machinists. Get direct support from engineers and explore a library of machining information. Enhance your productivity and problem-solving on the shop floor.

**Highlights:** Haas G & M reference codes, Error and Alarm Codes, Calculator library (Inch/Metric), Speeds & Feeds calculator, Direct contact with engineers, Customizable machine and interest tracking, FAQ library

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to navigate
- 👍 Comprehensive information
- 👍 Great for machinists
- 👍 Useful for school and work
- 👍 Handy resource

**What reviewers complain about**

- 🐛 White screen on calculator
- 🐛 Speeds and feeds calculator not working
- 🐛 Unable to sign in
- 🐛 App crashes instantly
- 🐛 No volume on videos

**Reported bugs**

- Cannot sign in via Apple
- Password incorrect error
- Cannot reset password
- White screen on speed and feeds calculator (iPhone)
- Speeds and feeds calculator boxes not proper

**Requested features**

- Fix sign-in issues
- Resolve white screen on calculator
- Enable offline functionality
- Add volume to videos


### ThreadKing

[App page](https://appshunter.io/ios/app/threadking/id1073753793)

This app serves as a comprehensive reference and calculator for various thread types and dimensions. It provides detailed information on Metric and UN threads, including tap sizes and thread calculations for cutting and forming taps. Users can also find drill size charts and calculate RPM and feed rates for different materials.

**Highlights:** Metric and UN thread reference, Drill/Tap size charts, Pipe thread information, Cutting tap calculator, Forming tap calculator, RPM and feed rate calculator, Thread dimension details

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is The Phillips Machinist free?

The Phillips Machinist is free to download, with no in-app purchases.

### Is ThreadKing free?

ThreadKing is free to download, with no in-app purchases.

### Which has better reviews, The Phillips Machinist or ThreadKing?

ThreadKing is rated higher. The Phillips Machinist averages 4.6 out of 5 from 394 ratings, while ThreadKing averages 4.7 from 13 ratings.

### Do The Phillips Machinist or ThreadKing have ads?

The Phillips Machinist shows ads; ThreadKing does not.

### Which is updated more often, The Phillips Machinist or ThreadKing?

The Phillips Machinist ships an update every 6 weeks, and ThreadKing every 6 days. Most recently, The Phillips Machinist was updated on October 14, 2026 and ThreadKing on October 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*