# Electronics Circuit Calc Pro vs Pedal Builder

The clearest difference is update cadence: Electronics Circuit Calc Pro at every 2 months against Pedal Builder's every 19 months. Pedal Builder's advantage is price ($1.99 vs $3.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Electronics Circuit Calc Pro costs $3.99 and Pedal Builder $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Electronics Circuit Calc Pro ships an update every 2 months, Pedal Builder every 19 months. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Electronics Circuit Calc Pro | Pedal Builder |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| 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 | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 19 months |
| Monetization | Paid | — |
| Size | 31 MB | 27 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) | [John Toms](https://appshunter.io/developer/591598841) |

## 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


### Pedal Builder

[App page](https://appshunter.io/ios/app/pedal-builder/id6448482080)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Electronics Circuit Calc Pro free?

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

### Is Pedal Builder free?

Pedal Builder costs $1.99, with no in-app purchases.

### Do Electronics Circuit Calc Pro or Pedal Builder have ads?

Neither Electronics Circuit Calc Pro nor Pedal Builder shows ads.

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

Electronics Circuit Calc Pro ships an update every 2 months, and Pedal Builder every 19 months. Most recently, Electronics Circuit Calc Pro was updated on October 13, 2026 and Pedal Builder on October 7, 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.*