# PLC Simulator, PLC Trainer vs Electronic Circuit Calculator

PLC Simulator, PLC Trainer and Electronic Circuit Calculator both sit at 3.9 stars, but that hides the real split: 75% of PLC Simulator, PLC Trainer's written reviews are positive against 14% of Electronic Circuit Calculator's. PLC Simulator, PLC Trainer also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, rating, update cadence and monetization model there is nothing between them.

Both are free to download. Electronic Circuit Calculator sells 1 one-off in-app purchase. PLC Simulator, PLC Trainer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.9 for PLC Simulator, PLC Trainer against 4.0 for Electronic Circuit Calculator. That said, the two scores are not equally well evidenced: PLC Simulator, PLC Trainer has 59 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 75% of PLC Simulator, PLC Trainer's written reviews are positive against 14% of Electronic Circuit Calculator's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | PLC Simulator, PLC Trainer | Electronic Circuit Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (59 ratings)](https://appshunter.io/ios/app/plc-simulator-plc-trainer/id1326500777/reviews) | **[4.0 (5 ratings)](https://appshunter.io/ios/app/electronic-circuit-calculator/id1583972990/reviews)** |
| Number of ratings | **59** | 5 |
| Positive reviews | **75.0% of reviews** | 14.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 15 MB | 37 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David White](https://appshunter.io/developer/911163945) | [Anas Abubakar](https://appshunter.io/developer/1581534101) |

## What reviewers say

### PLC Simulator, PLC Trainer

[App page](https://appshunter.io/ios/app/plc-simulator-plc-trainer/id1326500777)

Learn the fundamentals of Programmable Logic Controllers (PLCs) with an interactive simulator. Experiment with basic programming concepts, including timers, counters, and logic instructions. Save your progress and revisit projects anytime.

**Highlights:** Interactive PLC simulator, Learn PLC basics, Experiment with programming, Save and load programs, Understand logic circuits, User-friendly interface

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is PLC Simulator, PLC Trainer free?

PLC Simulator, PLC Trainer is free to download, with no in-app purchases.

### Is Electronic Circuit Calculator free?

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

### Which has better reviews, PLC Simulator, PLC Trainer or Electronic Circuit Calculator?

Electronic Circuit Calculator is rated higher. PLC Simulator, PLC Trainer averages 3.9 out of 5 from 59 ratings, while Electronic Circuit Calculator averages 4.0 from 5 ratings.

### Do PLC Simulator, PLC Trainer or Electronic Circuit Calculator have ads?

Electronic Circuit Calculator shows ads; PLC Simulator, PLC Trainer does not.

### Which is updated more often, PLC Simulator, PLC Trainer or Electronic Circuit Calculator?

PLC Simulator, PLC Trainer ships an update every 2 months, and Electronic Circuit Calculator every 2 months. Most recently, PLC Simulator, PLC Trainer was updated on October 24, 2026 and Electronic Circuit Calculator on October 22, 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.*