# Machinist Calc Pro vs BlurMe App

The clearest difference is price: BlurMe App at Free against Machinist Calc Pro's $24.99. BlurMe App also leads on update cadence (every 2 months vs every 5 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

BlurMe App is free to download; Machinist Calc Pro costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Machinist Calc Pro ships an update every 5 months, BlurMe App every 2 months. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Machinist Calc Pro | BlurMe App |
| --- | --- | --- |
| Price | $24.99 | **Free** |
| Rating | **[4.8 (30 ratings)](https://appshunter.io/ios/app/machinist-calc-pro/id596584456/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 14 MB | 2 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Calculated Industries](https://appshunter.io/developer/370406449) | [MOBILE CODING FACTORY DOO](https://appshunter.io/developer/1590013609) |

## What reviewers say

### Machinist Calc Pro

[App page](https://appshunter.io/ios/app/machinist-calc-pro/id596584456)

This app provides machining professionals with a comprehensive set of tools for calculations related to speeds, feeds, threads, and trigonometry. It aims to increase productivity and reduce tool wear by offering quick access to essential data, replacing the need for physical charts and books.

**Highlights:** Speeds and Feeds calculations, Thread size and drill size look-ups, Trigonometric functions, Right triangle math, US and Metric unit conversions, Built-in help

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

**In-app purchases:** none


### BlurMe App

[App page](https://appshunter.io/ios/app/blurme-app/id1590013607)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Machinist Calc Pro free?

Machinist Calc Pro costs $24.99, with no in-app purchases.

### Is BlurMe App free?

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

### Do Machinist Calc Pro or BlurMe App have ads?

Neither Machinist Calc Pro nor BlurMe App shows ads.

### Which is updated more often, Machinist Calc Pro or BlurMe App?

Machinist Calc Pro ships an update every 5 months, and BlurMe App every 2 months. Most recently, Machinist Calc Pro was updated on October 21, 2026 and BlurMe App on October 16, 2026.

---

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