# Cutting Tool App vs 车工计算器

The clearest difference is in-app purchases: Cutting Tool App at none against 车工计算器's 3. 车工计算器's advantage is update cadence (every 5 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 车工计算器 sells 3 one-off in-app purchases. Cutting Tool App asks for nothing beyond the download.

Cutting Tool App ships an update every 4 months, 车工计算器 every 5 weeks. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Cutting Tool App | 车工计算器 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 1 MB | 34 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Mitsubishi Materials Corporation](https://appshunter.io/developer/567696188) | [钱威 武](https://appshunter.io/developer/1600415425) |

## 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


### 车工计算器

[App page](https://appshunter.io/ios/app/id1616124777)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一年会员 | $8.99 | one-time |
| 二年会员 | $14.99 | one-time |
| 三年会员 | $19.99 | one-time |


## Frequently asked questions

### Is Cutting Tool App free?

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

### Is 车工计算器 free?

车工计算器 is free to download, with in-app purchases available.

### Do Cutting Tool App or 车工计算器 have ads?

Neither Cutting Tool App nor 车工计算器 shows ads.

### Which is updated more often, Cutting Tool App or 车工计算器?

Cutting Tool App ships an update every 4 months, and 车工计算器 every 5 weeks. Most recently, Cutting Tool App was updated on October 12, 2026 and 车工计算器 on October 25, 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.*