# Electronic Circuit Calculator vs Pedal Builder

The clearest difference is price: Electronic Circuit Calculator at Free against Pedal Builder's $1.99. Electronic Circuit Calculator also leads on update cadence (every 2 months vs every 3 months). Pedal Builder'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.

Electronic Circuit Calculator is free to download; Pedal Builder costs $1.99 up front. Electronic Circuit Calculator sells 1 one-off in-app purchase. Pedal Builder asks for nothing beyond the download.

Electronic Circuit Calculator ships an update every 2 months, Pedal Builder every 3 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Electronic Circuit Calculator | Pedal Builder |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/electronic-circuit-calculator/id1583972990/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 37 MB | 26 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

### Electronic Circuit Calculator

[App page](https://appshunter.io/ios/app/electronic-circuit-calculator/id1583972990)

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

**Highlights:** Comprehensive calculator collection, Filter design with graph plotting, Resistor, transistor, capacitor design tools, Amplifier and inductor design, Circuit analysis and design, Offline functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to the Pro version | $2.99 | one-time |


### Pedal Builder

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

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Electronic Circuit Calculator free?

Electronic Circuit Calculator is free to download, with in-app purchases available.

### Is Pedal Builder free?

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

### Do Electronic Circuit Calculator or Pedal Builder have ads?

Electronic Circuit Calculator shows ads; Pedal Builder does not.

### Which is updated more often, Electronic Circuit Calculator or Pedal Builder?

Electronic Circuit Calculator ships an update every 2 months, and Pedal Builder every 3 months. Most recently, Electronic Circuit Calculator was updated on October 22, 2026 and Pedal Builder on October 24, 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.*