# Milling Pro vs Optimising

The clearest difference is rating: Milling Pro at 5.0 against Optimising's 2.8. Milling Pro also leads on update cadence (every 5 weeks vs every 8 months) and review sentiment (86% vs 63%). Optimising's advantage is in-app purchases (none vs 2) and ratings volume (4 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Milling Pro sells 2 in-app purchases, starting at $1.99 per month. Optimising asks for nothing beyond the download.

Milling Pro holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 86% of Milling Pro's written reviews are positive against 63% of Optimising's.

Milling Pro ships an update every 5 weeks, Optimising every 8 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Milling Pro | Optimising |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/milling-pro-speeds-and-feeds/id433086117/reviews)** | [2.8 (4 ratings)](https://appshunter.io/ios/app/optimising/id868624456/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | **85.7% of reviews** | 62.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 8 months |
| Monetization | Paid | **Free** |
| Size | 14 MB | 8 MB |
| Requires iOS | 17.6 | **9.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Verosocial Studio](https://appshunter.io/developer/354566841) | [Guhring Pty. Ltd.](https://appshunter.io/developer/868624459) |

## What reviewers say

### Milling Pro

[App page](https://appshunter.io/ios/app/milling-pro-speeds-and-feeds/id433086117)

This app provides machinists and CNC operators with quick and reliable cutting speed and feed rate calculations. It helps reduce guesswork by offering practical starting points and allows users to save, reload, and refine setups for efficient shop floor work.

**Highlights:** Fast speeds and feeds calculator, RPM, feed rate, and surface speed calculation, Support for end mills and drills, Material-aware defaults, Save and reload reusable jobs, One-tap share for setup communication

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Milling pro monthly | $1.99 | per month |
| Lifetime Pro Unlock | $14.99 | one-time |


### Optimising

[App page](https://appshunter.io/ios/app/optimising/id868624456)

This utility helps optimize the performance of rotary cutting tools like drills, taps, milling cutters, and reamers. It provides assistance to enhance the efficiency of these tools in various applications.

**Highlights:** Optimize rotary cutting tool performance, Assists with drills, taps, milling cutters, reamers, Enhances tool efficiency

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Milling Pro free?

Milling Pro is free to download, with in-app purchases available.

### Is Optimising free?

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

### Which has better reviews, Milling Pro or Optimising?

Milling Pro is rated higher. Milling Pro averages 5.0 out of 5 from 1 ratings, while Optimising averages 2.8 from 4 ratings.

### Do Milling Pro or Optimising have ads?

Neither Milling Pro nor Optimising shows ads.

### Which is updated more often, Milling Pro or Optimising?

Milling Pro ships an update every 5 weeks, and Optimising every 8 months. Most recently, Milling Pro was updated on November 6, 2026 and Optimising on November 1, 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.*