# Electronic Component Pinouts vs Electronic Circuits Calculator

The clearest difference is price: Electronic Circuits Calculator at Free against Electronic Component Pinouts's $4.99. Electronic Component Pinouts's advantage is review sentiment (40% vs 0%) and ads (none vs shown). On update cadence, in-app purchases and device support there is nothing between them.

Electronic Circuits Calculator 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, Electronic Circuits Calculator every 2 months. The most recent releases landed on October 9, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Electronic Component Pinouts | Electronic Circuits Calculator |
| --- | --- | --- |
| 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** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Paid | **Ad-supported** |
| Size | 37 MB | 21 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 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


### Electronic Circuits Calculator

[App page](https://appshunter.io/ios/app/electronic-circuits-calculator/id6444422711)

This comprehensive electronics toolkit offers over 130 interactive calculators, circuit tools, and guides. It's designed for users of all levels, from beginners to professionals, to assist with learning, prototyping, and quick calculations in electronics engineering.

**Highlights:** Over 130 interactive calculators, Circuit tools and guides, Step-by-step explanations and formulas, Ideal for learning and prototyping, Light and dark mode support, Available in 14 languages

**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 Electronic Circuits Calculator free?

Electronic Circuits Calculator is free to download, with no in-app purchases.

### Do Electronic Component Pinouts or Electronic Circuits Calculator have ads?

Electronic Circuits Calculator shows ads; Electronic Component Pinouts does not.

### Which is updated more often, Electronic Component Pinouts or Electronic Circuits Calculator?

Electronic Component Pinouts ships an update every 3 weeks, and Electronic Circuits Calculator every 2 months. Most recently, Electronic Component Pinouts was updated on October 9, 2026 and Electronic Circuits Calculator on October 19, 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.*