# Cutting Tool App vs Optimising

The clearest difference is review sentiment: Optimising at 63% against Cutting Tool App's 0%. Optimising also leads on iOS requirement (9.0 vs 14.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Cutting Tool App ships an update every 4 months, Optimising every 8 months. Both last shipped on October 12, 2026.

## The numbers

| Metric | Cutting Tool App | Optimising |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.8 (4 ratings)](https://appshunter.io/ios/app/optimising/id868624456/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 0.0% of reviews | **62.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Monetization | Free | Free |
| Size | 1 MB | 8 MB |
| Requires iOS | 14.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Mitsubishi Materials Corporation](https://appshunter.io/developer/567696188) | [Guhring Pty. Ltd.](https://appshunter.io/developer/868624459) |

## What reviewers say

### Cutting Tool App

[App page](https://appshunter.io/ios/app/cutting-tool-app/id567696185)

This application assists with calculations for carbide tools, including spindle speed and cutting speed. It supports various calculation types and provides access to online resources and inquiry services.

**Highlights:** Spindle speed and cutting speed calculation, Millind calculator, Turning calculator, Drilling calculator, Threading calculator, GHG emissions simulation, Online inquiry service

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

**In-app purchases:** none


### 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 Cutting Tool App free?

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

### Is Optimising free?

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

### Do Cutting Tool App or Optimising have ads?

Neither Cutting Tool App nor Optimising shows ads.

### Which is updated more often, Cutting Tool App or Optimising?

Cutting Tool App ships an update every 4 months, and Optimising every 8 months. Most recently, Cutting Tool App was updated on October 12, 2026 and Optimising on October 12, 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.*