# Electronic Circuits Calculator vs Jung Helpdesk

The clearest difference is ads: Jung Helpdesk at none against Electronic Circuits Calculator's shown. Jung Helpdesk also leads on update cadence (every 2 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Electronic Circuits Calculator ships an update every 2 months, Jung Helpdesk every 2 days. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Electronic Circuits Calculator | Jung Helpdesk |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 21 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [Marcus Nieder](https://appshunter.io/developer/6806770855) |

## What reviewers say

### 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


### 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 Electronic Circuits Calculator free?

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

### Is Jung Helpdesk free?

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

### Do Electronic Circuits Calculator or Jung Helpdesk have ads?

Electronic Circuits Calculator shows ads; Jung Helpdesk does not.

### Which is updated more often, Electronic Circuits Calculator or Jung Helpdesk?

Electronic Circuits Calculator ships an update every 2 months, and Jung Helpdesk every 2 days. Most recently, Electronic Circuits Calculator was updated on October 19, 2026 and Jung Helpdesk on October 14, 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.*