# Electronics Circuit Calc Pro vs PilzTracker Pro

The clearest difference is price: PilzTracker Pro at Free against Electronics Circuit Calc Pro's $3.99. PilzTracker Pro also leads on update cadence (every 3 days vs every 2 months). Electronics Circuit Calc Pro's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

PilzTracker Pro is free to download; Electronics Circuit Calc Pro costs $3.99 up front. PilzTracker Pro sells 1 one-off in-app purchase. Electronics Circuit Calc Pro asks for nothing beyond the download.

Electronics Circuit Calc Pro ships an update every 2 months, PilzTracker Pro every 3 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Electronics Circuit Calc Pro | PilzTracker Pro |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/electronics-circuit-calc-pro/id1583600520/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Paid | — |
| Size | 31 MB | 44 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anas Abubakar](https://appshunter.io/developer/1581534101) | [Frank Cmoczek](https://appshunter.io/developer/6816525892) |

## What reviewers say

### Electronics Circuit Calc Pro

[App page](https://appshunter.io/ios/app/electronics-circuit-calc-pro/id1583600520)

This app provides a comprehensive suite of calculators and design tools for electronic engineering projects. It assists with circuit design, filter analysis, and calculations for various components like resistors, capacitors, and inductors. Ideal for both professionals and students, it simplifies complex electronic tasks.

**Highlights:** Circuit design tools, Filter design with graph plotting, Resistor, capacitor, inductor design, Amplifier calculations, Ohm's Law calculator, 555 timer calculator, PCB trace width calculator

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

**In-app purchases:** none


### PilzTracker Pro

[App page](https://appshunter.io/ios/app/pilztracker-pro/id6816525890)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PilzTracker Pro | $3.99 | one-time |


## Frequently asked questions

### Is Electronics Circuit Calc Pro free?

Electronics Circuit Calc Pro costs $3.99, with no in-app purchases.

### Is PilzTracker Pro free?

PilzTracker Pro is free to download, with in-app purchases available.

### Do Electronics Circuit Calc Pro or PilzTracker Pro have ads?

PilzTracker Pro shows ads; Electronics Circuit Calc Pro does not.

### Which is updated more often, Electronics Circuit Calc Pro or PilzTracker Pro?

Electronics Circuit Calc Pro ships an update every 2 months, and PilzTracker Pro every 3 days. Most recently, Electronics Circuit Calc Pro was updated on October 24, 2026 and PilzTracker Pro on October 15, 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.*