# Walter Machining Calculator vs Easy CNC

The clearest difference is rating: Walter Machining Calculator at 3.0 against Easy CNC's 2.8. Easy CNC's advantage is iOS requirement (10.0 vs 18.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

Walter Machining Calculator holds the better App Store score, 3.0 against 2.8. Both are backed by a comparable volume of ratings — 5 and 9 respectively. Written reviews complicate that: 63% of Walter Machining Calculator's written reviews are positive against 65% of Easy CNC's, so the app with the better star average is not the one people write more warmly about.

Walter Machining Calculator ships an update every 19 months, Easy CNC every 12 months. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Walter Machining Calculator | Easy CNC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (5 ratings)](https://appshunter.io/ios/app/walter-machining-calculator/id423564212/reviews)** | [2.8 (9 ratings)](https://appshunter.io/ios/app/easy-cnc/id498326185/reviews) |
| Number of ratings | 5 | **9** |
| Positive reviews | 62.9% of reviews | **65.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 12 months** |
| Monetization | Free | Free |
| Size | 95 MB | 202 MB |
| Requires iOS | 18.0 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Walter-AG](https://appshunter.io/developer/423564215) | [Siemens AG](https://appshunter.io/developer/394503271) |

## What reviewers say

### Walter Machining Calculator

[App page](https://appshunter.io/ios/app/walter-machining-calculator/id423564212)

Calculate machining time, power, torque, and cutting force for various operations. Compare existing tools with new ones to project potential savings.

**Highlights:** Calculate machining time, power, and torque, Determine cutting force and metal removal rate, Support for milling, drilling, boring, turning, and grooving, Thread tapping, forming, and milling calculations, Material selection for calculations, Savings calculator for tool comparison

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

**In-app purchases:** none


### Easy CNC

[App page](https://appshunter.io/ios/app/easy-cnc/id498326185)

Access over 5000 pages of CNC training manuals and content in PDF format, updated with the latest information. Features a PDF reader with annotation and bookmarking, a G-Code tool for finding compatible codes, and a video library. Includes a glossary and links to online communities.

**Highlights:** Digital training manuals, PDF reader with annotations, G-Code tool, Video library, Glossary of CNC terminology, Online community links

**In-app purchases:** none


## Frequently asked questions

### Is Walter Machining Calculator free?

Walter Machining Calculator is free to download, with no in-app purchases.

### Is Easy CNC free?

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

### Which has better reviews, Walter Machining Calculator or Easy CNC?

Walter Machining Calculator is rated higher. Walter Machining Calculator averages 3.0 out of 5 from 5 ratings, while Easy CNC averages 2.8 from 9 ratings.

### Do Walter Machining Calculator or Easy CNC have ads?

Neither Walter Machining Calculator nor Easy CNC shows ads.

### Which is updated more often, Walter Machining Calculator or Easy CNC?

Walter Machining Calculator ships an update every 19 months, and Easy CNC every 12 months. Most recently, Walter Machining Calculator was updated on October 23, 2026 and Easy CNC on October 30, 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.*