# Electronics Toolkit! vs Arduino Programming Tutorial

The clearest difference is in-app purchases: Arduino Programming Tutorial at none against Electronics Toolkit!'s 1. Electronics Toolkit!'s advantage is iOS requirement (11.0 vs 16.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Electronics Toolkit! sells 1 one-off in-app purchase. Arduino Programming Tutorial asks for nothing beyond the download.

Electronics Toolkit! ships an update every 2 months, Arduino Programming Tutorial every 6 weeks. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Electronics Toolkit! | Arduino Programming Tutorial |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (556 ratings)](https://appshunter.io/ios/app/electronics-toolkit/id1350248261/reviews)** | — |
| Number of ratings | **556** | — |
| Positive reviews | 38.2% of reviews | **45.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 23 MB | 44 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Electronial](https://appshunter.io/developer/1350247180) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### Electronics Toolkit!

[App page](https://appshunter.io/ios/app/electronics-toolkit/id1350248261)

This app provides a comprehensive suite of tools and calculators for electronics engineers, students, and hobbyists. It includes numerous calculators for resistors, LEDs, capacitors, Ohm's law, and more, alongside useful tables and unit converters.

**Highlights:** Resistor color code calculators, LED resistor calculator, Ohm's law calculator, Unit converter, Logic gates truth tables, 7-segment display simulator

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro version | $2.99 | one-time |

**What reviewers like**

- 📚 Comprehensive electronics reference material
- 👍 Useful for beginners and students
- 🎯 Good basic calculators for resistance and capacitance
- 📌 Helpful pinout diagrams for Arduino and Raspberry Pi
- ⚡ Valuable tool for hobbyists

**What reviewers complain about**

- 🎨 Poor color scheme with readability issues
- ⚪ White text on white background
- 🔒 Excessive paywall blocking most features
- 📢 Intrusive and excessive advertising
- 🐛 App crashes and freezes frequently

**Reported bugs**

- App crashes when entering values in calculation fields
- Keyboard doesn't appear or dismiss properly
- Pro version purchase not activating features
- App reverts to free version after purchase
- Calculation functions non-functional

**Requested features**

- Dark mode option
- Working calculator functionality with proper input fields
- Multi-language support (Turkish, Spanish, Hindi, etc.)
- Expanded IC pinout database
- More detailed background information and tutorials


### 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 Electronics Toolkit! free?

Electronics Toolkit! is free to download, with in-app purchases available.

### Is Arduino Programming Tutorial free?

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

### Do Electronics Toolkit! or Arduino Programming Tutorial have ads?

Both Electronics Toolkit! and Arduino Programming Tutorial show ads.

### Which is updated more often, Electronics Toolkit! or Arduino Programming Tutorial?

Electronics Toolkit! ships an update every 2 months, and Arduino Programming Tutorial every 6 weeks. Most recently, Electronics Toolkit! was updated on September 18, 2026 and Arduino Programming Tutorial on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*