# Arduino Programming Pro vs Jung Helpdesk

The clearest difference is price: Jung Helpdesk at Free against Arduino Programming Pro's $4.99. Jung Helpdesk also leads on update cadence (every 2 days vs every 6 weeks). Arduino Programming Pro's advantage is device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

Jung Helpdesk is free to download; Arduino Programming Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Arduino Programming Pro ships an update every 6 weeks, Jung Helpdesk every 2 days. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Arduino Programming Pro | Jung Helpdesk |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/arduino-programming-pro/id6447102673/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Paid | — |
| Size | 45 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [Marcus Nieder](https://appshunter.io/developer/6806770855) |

## What reviewers say

### Arduino Programming Pro

[App page](https://appshunter.io/ios/app/arduino-programming-pro/id6447102673)

Master Arduino programming with over 200 practical lessons, circuit diagrams, and code examples. This app guides beginners and experienced users through electronics and project building in 14 languages. The Pro version offers advanced features for enhanced learning.

**Highlights:** 200+ practical lessons, Circuit diagrams and wiring guides, Ready-to-use code examples, Interactive quiz questions, Support for 14 languages, Full-text search (Pro version), Favorites for saving topics (Pro version)

**Features:** Vision Pro support

**In-app purchases:** none


### Jung Helpdesk

[App page](https://appshunter.io/ios/app/jung-helpdesk/id6806770673)

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

**In-app purchases:** none


## Frequently asked questions

### Is Arduino Programming Pro free?

Arduino Programming Pro costs $4.99, with no in-app purchases.

### Is Jung Helpdesk free?

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

### Do Arduino Programming Pro or Jung Helpdesk have ads?

Neither Arduino Programming Pro nor Jung Helpdesk shows ads.

### Which is updated more often, Arduino Programming Pro or Jung Helpdesk?

Arduino Programming Pro ships an update every 6 weeks, and Jung Helpdesk every 2 days. Most recently, Arduino Programming Pro was updated on October 12, 2026 and Jung Helpdesk on September 29, 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.*