# Tenio vs Learn Electronics & Arduino

The clearest difference is rating: Tenio at 5.0 against Learn Electronics & Arduino's 4.3. Tenio also leads on in-app purchases (none vs 2) and ads (none vs shown). Learn Electronics & Arduino's advantage is update cadence (every 6 days vs every 4 months) and ratings volume (6 vs 2). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Learn Electronics & Arduino sells 2 in-app purchases, starting at $4.99 per month. Tenio asks for nothing beyond the download.

Tenio holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 2 and 6 respectively.

Tenio ships an update every 4 months, Learn Electronics & Arduino every 6 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Tenio | Learn Electronics & Arduino |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tenio-electronics-toolkit-lab/id6757969551/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/learn-electronics-and-arduino/id6786012093/reviews) |
| Number of ratings | 2 | **6** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 6 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 71 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Samuel Rodas Aroche](https://appshunter.io/developer/1706040833) | [MEHMET CANKER (TR)](https://appshunter.io/developer/1565350155) |

## What reviewers say

### Tenio

[App page](https://appshunter.io/ios/app/tenio-electronics-toolkit-lab/id6757969551)

This app provides a suite of calculators and converters for electronics enthusiasts, students, and makers. It helps users quickly solve circuit tasks, decode component markings, and calculate values for resistors and capacitors, speeding up project development.

**Highlights:** Resistor color code calculator, SMD resistor code converter, LED resistor calculator, Series & parallel resistor calculator, SMD capacitor code calculator, Series & parallel capacitor calculator

**Features:** macOS Compatibility

**In-app purchases:** none


### Learn Electronics & Arduino

[App page](https://appshunter.io/ios/app/learn-electronics-and-arduino/id6786012093)

Learn electronics and Arduino programming through interactive lessons and simulations on your phone. Build real projects with no prior experience or hardware needed. Covers fundamentals to advanced projects with guided labs and quizzes.

**Highlights:** Interactive 3D circuit simulations, Built-in Arduino sketch editor and interpreter, 124 lessons across 4 learning worlds, 52 hands-on guided labs, Offline functionality, Multi-language support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Electronics Pro - Monthly | $4.99 | per month |
| Electronics Pro - Yearly | $14.99 | per year |


## Frequently asked questions

### Is Tenio free?

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

### Is Learn Electronics & Arduino free?

Learn Electronics & Arduino is free to download, with in-app purchases available.

### Which has better reviews, Tenio or Learn Electronics & Arduino?

Tenio is rated higher. Tenio averages 5.0 out of 5 from 2 ratings, while Learn Electronics & Arduino averages 4.3 from 6 ratings.

### Do Tenio or Learn Electronics & Arduino have ads?

Learn Electronics & Arduino shows ads; Tenio does not.

### Which is updated more often, Tenio or Learn Electronics & Arduino?

Tenio ships an update every 4 months, and Learn Electronics & Arduino every 6 days. Most recently, Tenio was updated on October 24, 2026 and Learn Electronics & Arduino on October 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.*