# Electronic Circuit Calculator vs Bode Plot

The clearest difference is in-app purchases: Bode Plot at none against Electronic Circuit Calculator's 1. Bode Plot also leads on ads (none vs shown). Electronic Circuit Calculator's advantage is update cadence (every 2 months vs every 5 months) and iOS requirement (15.0 vs 26.2). On price and device support there is nothing between them.

Both are free to download. Electronic Circuit Calculator sells 1 one-off in-app purchase. Bode Plot asks for nothing beyond the download.

Electronic Circuit Calculator ships an update every 2 months, Bode Plot every 5 months. The most recent releases landed on October 22, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Electronic Circuit Calculator | Bode Plot |
| --- | --- | --- |
| Price | Free | Free |
| 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 5 months |
| Monetization | Free | — |
| Size | 37 MB | 1 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anas Abubakar](https://appshunter.io/developer/1581534101) | [Yuta Nishimatsu](https://appshunter.io/developer/1480004995) |

## 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 |


### Bode Plot

[App page](https://appshunter.io/ios/app/bode-plot/id6756905343)

**Features:** macOS Compatibility

**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 Bode Plot free?

Bode Plot is free to download, with no in-app purchases.

### Do Electronic Circuit Calculator or Bode Plot have ads?

Electronic Circuit Calculator shows ads; Bode Plot does not.

### Which is updated more often, Electronic Circuit Calculator or Bode Plot?

Electronic Circuit Calculator ships an update every 2 months, and Bode Plot every 5 months. Most recently, Electronic Circuit Calculator was updated on October 22, 2026 and Bode Plot on October 11, 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.*