# CNC vs WelderCalc

The clearest difference is price: WelderCalc at Free against CNC's $1.99. CNC's advantage is in-app purchases (none vs 4) and iOS requirement (11.0 vs 16.0). On ads and device support there is nothing between them.

WelderCalc is free to download; CNC costs $1.99 up front. WelderCalc sells 4 in-app purchases, starting at $1.99 per month. CNC asks for nothing beyond the download.

## The numbers

| Metric | CNC | WelderCalc |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Monetization | Paid | — |
| Size | 16 MB | 1 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kalpesh Panchasara](https://appshunter.io/developer/1572467688) | [Double Vision USA LLC](https://appshunter.io/developer/1894678139) |

## What reviewers say

### CNC

[App page](https://appshunter.io/ios/app/cnc-vmc/id1572467686)

This app provides technical information and calculations for CNC and VMC machine operations. It includes details on machining codes, material properties, and geometric tolerances to aid in faster decision-making and efficient work.

**Highlights:** Material Weight Calculator, G Code and M Code Reference, Surface Finishing Grades, GD&T Symbols with Meanings, RPM and Feed Calculation, Thread Charts (BSF, BSW, Metric), Inch/mm Converter

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

**In-app purchases:** none


### WelderCalc

[App page](https://appshunter.io/ios/app/weldercalc-welding-calculator/id6763315264)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Yearly | $9.99 | per year |
| Pro Unlock | $24.99 | one-time |
| Fab Shop Bundle | $139.99 | one-time |


## Frequently asked questions

### Is CNC free?

CNC costs $1.99, with no in-app purchases.

### Is WelderCalc free?

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

### Do CNC or WelderCalc have ads?

Neither CNC nor WelderCalc shows ads.

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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.*