# Electronic Component Pinouts vs RoboArm

The clearest difference is price: RoboArm at Free against Electronic Component Pinouts's $4.99. RoboArm also leads on rating (5.0 vs 4.0). Electronic Component Pinouts's advantage is ratings volume (7 vs 1). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

RoboArm 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.

RoboArm holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Electronic Component Pinouts has 7 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Electronic Component Pinouts | RoboArm |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.0 (7 ratings)](https://appshunter.io/ios/app/electronic-component-pinouts/id1502320574/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/roboarm/id1568905242/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Paid | **Free** |
| Size | 37 MB | 11 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Adriano Moutinho](https://appshunter.io/developer/1502320573) | [Igor Erostenko](https://appshunter.io/developer/1568905244) |

## 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


### RoboArm

[App page](https://appshunter.io/ios/app/roboarm/id1568905242)

Control a DIY robotic arm built from a construction kit. This educational app is designed for children aged 10 and up, as well as adults, to interact with their assembled robotic creations.

**Highlights:** Robotic arm control, DIY construction kit integration, Educational for ages 10+, Arduino-based technology, Interactive learning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Electronic Component Pinouts free?

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

### Is RoboArm free?

RoboArm is free to download, with no in-app purchases.

### Which has better reviews, Electronic Component Pinouts or RoboArm?

RoboArm is rated higher. Electronic Component Pinouts averages 4.0 out of 5 from 7 ratings, while RoboArm averages 5.0 from 1 ratings.

### Do Electronic Component Pinouts or RoboArm have ads?

Neither Electronic Component Pinouts nor RoboArm shows ads.

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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.*