# The Phillips Machinist vs Thread Calculator

The clearest difference is review sentiment: The Phillips Machinist at 78% against Thread Calculator's 33%. The Phillips Machinist also leads on update cadence (every 6 weeks vs every 18 months) and ratings volume (394 vs 14). Thread Calculator's advantage is monetization model (ad-supported vs free with in-app purchases). On price, ads, 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.

The Phillips Machinist holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: The Phillips Machinist has 394 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 78% of The Phillips Machinist's written reviews are positive against 33% of Thread Calculator's.

The Phillips Machinist ships an update every 6 weeks, Thread Calculator every 18 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | The Phillips Machinist | Thread Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (394 ratings)](https://appshunter.io/ios/app/the-phillips-machinist/id1046408069/reviews)** | [4.4 (14 ratings)](https://appshunter.io/ios/app/thread-calculator/id1559560290/reviews) |
| Number of ratings | **394** | 14 |
| Positive reviews | **78.3% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 6 weeks** | Every 18 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 152 MB | 25 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phillips Corporation](https://appshunter.io/developer/1141872391) | [GSR Gustav Stursberg GmbH](https://appshunter.io/developer/1559560292) |

## 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


### Thread Calculator

[App page](https://appshunter.io/ios/app/thread-calculator/id1559560290)

This app provides a quick and easy way to calculate thread dimensions for various units, including tap hole sizes and bolt specifications. It helps metalworkers find precise measurements for internal and external threads without consulting tables.

**Highlights:** Thread cutting calculator for multiple units, Cold forming calculator, Thread repair calculator, Tap hole and bolt diameter calculation, Saves time compared to tables

**Features:** macOS Compatibility

**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 Thread Calculator free?

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

### Which has better reviews, The Phillips Machinist or Thread Calculator?

The Phillips Machinist is rated higher. The Phillips Machinist averages 4.6 out of 5 from 394 ratings, while Thread Calculator averages 4.4 from 14 ratings.

### Do The Phillips Machinist or Thread Calculator have ads?

Both The Phillips Machinist and Thread Calculator show ads.

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

The Phillips Machinist ships an update every 6 weeks, and Thread Calculator every 18 months. Most recently, The Phillips Machinist was updated on November 6, 2026 and Thread Calculator on November 3, 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.*