# Walter Machining Calculator vs MoCoNC

The clearest difference is review sentiment: Walter Machining Calculator at 57% against MoCoNC's 0%. Walter Machining Calculator also leads on in-app purchases (none vs 2) and iOS requirement (12.0 vs 15.2). MoCoNC's advantage is update cadence (every 10 days vs every 18 months). On price, ads and device support there is nothing between them.

Both are free to download. MoCoNC sells 2 in-app purchases, starting at $9.99 per month. Walter Machining Calculator asks for nothing beyond the download.

Walter Machining Calculator ships an update every 18 months, MoCoNC every 10 days. The most recent releases landed on June 2, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Walter Machining Calculator | MoCoNC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (5 ratings)](https://appshunter.io/ios/app/walter-machining-calculator/id423564212/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | **57.1% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 10 days** |
| Monetization | **Free** | Subscription |
| Size | 84 MB | 222 MB |
| Requires iOS | **12.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Walter-AG](https://appshunter.io/developer/423564215) | [BP3D, LLC.](https://appshunter.io/developer/1455925283) |

## 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

**In-app purchases:** none


### MoCoNC

[App page](https://appshunter.io/ios/app/moconc/id1574512474)

This tool simplifies CNC programming for vertical machining centers with conversational input. It automates tool selection, path creation, and calculates feeds and speeds, requiring no CAD model. Features include AR verification and on-screen simulation.

**Highlights:** Conversational programming interface, Automated tool selection and path generation, Feed and speed calculation, Augmented Reality G-Code path verification, On-screen G-Code path simulation, Probe GUI for DMG Mori and Renishaw

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $99.99 | per year |


## Frequently asked questions

### Is Walter Machining Calculator free?

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

### Is MoCoNC free?

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

### Do Walter Machining Calculator or MoCoNC have ads?

Neither Walter Machining Calculator nor MoCoNC shows ads.

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

Walter Machining Calculator ships an update every 18 months, and MoCoNC every 10 days. Most recently, Walter Machining Calculator was updated on June 2, 2026 and MoCoNC on September 8, 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.*