# Arduino Manager vs Electronics Toolkit calc

The clearest difference is in-app purchases: Electronics Toolkit calc at none against Arduino Manager's 11. Electronics Toolkit calc also leads on price ($4.99 vs $7.99) and iOS requirement (13.0 vs 26.0). Arduino Manager's advantage is update cadence (every 2 months vs every 4 months). On ads and device support there is nothing between them.

Arduino Manager costs $7.99 and Electronics Toolkit calc $4.99 up front. Arduino Manager sells 10 one-off in-app purchases. Electronics Toolkit calc asks for nothing beyond the download.

Arduino Manager ships an update every 2 months, Electronics Toolkit calc every 4 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Arduino Manager | Electronics Toolkit calc |
| --- | --- | --- |
| Price | $7.99 | **$4.99** |
| Rating | **[2.3 (4 ratings)](https://appshunter.io/ios/app/arduino-manager/id497240094/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 43.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 25 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | **iPhone, iPad, Apple TV, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fabrizio Boco](https://appshunter.io/developer/466239616) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### Arduino Manager

[App page](https://appshunter.io/ios/app/arduino-manager/id497240094)

Control and monitor Arduino boards with a variety of specialized widgets. Send and receive data, visualize information in real-time, and manage multiple projects from your device.

**Highlights:** Control Arduino boards via Ethernet, Bluetooth, and WiFi, Send and receive data with specialized widgets, Visualize real-time data with graphs and displays, Manage multiple projects and widget lists, Debug Arduino code with a console widget, Control rover robots and set alarms

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Controlling an LED | Free | one-time |
| Introduction | Free | one-time |
| 00 Introduction | Free | one-time |
| Controlling a Relay | $1.99 | one-time |
| Measuring temperature | $1.99 | one-time |
| Thermistor Temperature Measurement | $1.99 | one-time |
| Peltier Control via Thermostat | $1.99 | one-time |
| Code Generator | $6.99 | one-time |
| PIN Code Generator | $6.99 | one-time |
| Voice Commands | $6.99 | one-time |


### Electronics Toolkit calc

[App page](https://appshunter.io/ios/app/electronics-toolkit-calc/id6473828034)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Arduino Manager free?

Arduino Manager costs $7.99, and also offers in-app purchases.

### Is Electronics Toolkit calc free?

Electronics Toolkit calc costs $4.99, with no in-app purchases.

### Do Arduino Manager or Electronics Toolkit calc have ads?

Neither Arduino Manager nor Electronics Toolkit calc shows ads.

### Which is updated more often, Arduino Manager or Electronics Toolkit calc?

Arduino Manager ships an update every 2 months, and Electronics Toolkit calc every 4 months. Most recently, Arduino Manager was updated on October 24, 2026 and Electronics Toolkit calc on October 17, 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.*