# Electronic Component Pinouts vs Arduino Programming Tutorial

The clearest difference is price: Arduino Programming Tutorial at Free against Electronic Component Pinouts's $4.99. Electronic Component Pinouts's advantage is ads (none vs shown) and iOS requirement (13.0 vs 16.0). On review sentiment, update cadence, in-app purchases and device support there is nothing between them.

Arduino Programming Tutorial is free to download; Electronic Component Pinouts costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Electronic Component Pinouts ships an update every 3 weeks, Arduino Programming Tutorial every 6 weeks. The most recent releases landed on September 23, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Electronic Component Pinouts | Arduino Programming Tutorial |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.0 (7 ratings)](https://appshunter.io/ios/app/electronic-component-pinouts/id1502320574/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 40.0% of reviews | **45.5% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Paid | **Ad-supported** |
| Size | 34 MB | 44 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Adriano Moutinho](https://appshunter.io/developer/1502320573) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### Electronic Component Pinouts

[App page](https://appshunter.io/ios/app/electronic-component-pinouts/id1502320574)

Access an extensive offline database of over 80,000 electronic component pinouts, including chips, transistors, and microcontrollers. Quickly find information and equivalents without needing an internet connection. Users can also request new pinouts to be added.

**Highlights:** Offline database, 80,000+ pinouts, Transistors, diodes, chips, Microcontrollers & Arduino, Fast search, Component equivalents

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

**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 Electronic Component Pinouts free?

Electronic Component Pinouts costs $4.99, with no in-app purchases.

### Is Arduino Programming Tutorial free?

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

### Do Electronic Component Pinouts or Arduino Programming Tutorial have ads?

Arduino Programming Tutorial shows ads; Electronic Component Pinouts does not.

### Which is updated more often, Electronic Component Pinouts or Arduino Programming Tutorial?

Electronic Component Pinouts ships an update every 3 weeks, and Arduino Programming Tutorial every 6 weeks. Most recently, Electronic Component Pinouts was updated on September 23, 2026 and Arduino Programming Tutorial on September 28, 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.*