# STEPCRAFT Milling Calculator vs Arduino Programming Tutorial

The clearest difference is ads: STEPCRAFT Milling Calculator at none against Arduino Programming Tutorial's shown. STEPCRAFT Milling Calculator also leads on monetization model (free vs ad-supported) and iOS requirement (8.0 vs 16.0). On price, update cadence, in-app purchases and device support there is nothing between them.

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

STEPCRAFT Milling Calculator ships an update every 2 months, Arduino Programming Tutorial every 6 weeks. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | STEPCRAFT Milling Calculator | Arduino Programming Tutorial |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stepcraft-milling-calculator/id1574551318/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 45.5% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 43 MB | 44 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Mauerman](https://appshunter.io/developer/1451827273) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### STEPCRAFT Milling Calculator

[App page](https://appshunter.io/ios/app/stepcraft-milling-calculator/id1574551318)

This app helps CNC milling enthusiasts by providing a calculator for optimal cutting data. It also offers direct access to a community forum and an online shop for related products.

**Highlights:** Milling calculator for cutting data, Direct access to CNC forum, Direct shop access, Material and end mill selection, Machine-specific calculations

**Features:** macOS Compatibility

**In-app purchases:** none


### Arduino Programming Tutorial

[App page](https://appshunter.io/ios/app/arduino-programming-tutorial/id6446804186)

Learn Arduino programming with over 200 lessons, circuit diagrams, and code examples. Covers electronics, components, and C++ essentials for beginners and advanced users. Available in 14 languages.

**Highlights:** 200+ practical lessons, Circuit diagrams and wiring guides, Ready-to-use code examples, Interactive quiz questions, Covers 14 languages, Detailed component explanations, C++ programming essentials

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

**In-app purchases:** none


## Frequently asked questions

### Is STEPCRAFT Milling Calculator free?

STEPCRAFT Milling Calculator is free to download, with no in-app purchases.

### Is Arduino Programming Tutorial free?

Arduino Programming Tutorial is free to download, with no in-app purchases.

### Do STEPCRAFT Milling Calculator or Arduino Programming Tutorial have ads?

Arduino Programming Tutorial shows ads; STEPCRAFT Milling Calculator does not.

### Which is updated more often, STEPCRAFT Milling Calculator or Arduino Programming Tutorial?

STEPCRAFT Milling Calculator ships an update every 2 months, and Arduino Programming Tutorial every 6 weeks. Most recently, STEPCRAFT Milling Calculator was updated on October 2, 2026 and Arduino Programming Tutorial 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.*