# PLC Simulator, PLC Trainer vs RIOT SCADA

The clearest difference is rating: RIOT SCADA at 5.0 against PLC Simulator, PLC Trainer's 3.9. PLC Simulator, PLC Trainer's advantage is ratings volume (59 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RIOT SCADA holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: PLC Simulator, PLC Trainer has 59 ratings behind it against 2, so its average is the more settled of the two.

PLC Simulator, PLC Trainer ships an update every 2 months, RIOT SCADA monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PLC Simulator, PLC Trainer | RIOT SCADA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (59 ratings)](https://appshunter.io/ios/app/plc-simulator-plc-trainer/id1326500777/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/riot-scada/id1592336458/reviews)** |
| Number of ratings | **59** | 2 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 15 MB | 34 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) | [Anchor 18 Logic, LLC](https://appshunter.io/developer/1592336460) |

## 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


### RIOT SCADA

[App page](https://appshunter.io/ios/app/riot-scada/id1592336458)

This industrial control system app provides real-time production data access for Industry 4.0 environments. It integrates with various hardware to monitor wells and facilities from a single location using edge technology.

**Highlights:** Real-time production data access, Industry 4.0 SCADA solution, MQTT at the Edge technology, Integrates with PLCs, POCs, ESPs, Monitor wells and facilities, Unified location for all data

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PLC Simulator, PLC Trainer free?

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

### Is RIOT SCADA free?

RIOT SCADA is free to download, with no in-app purchases.

### Which has better reviews, PLC Simulator, PLC Trainer or RIOT SCADA?

RIOT SCADA is rated higher. PLC Simulator, PLC Trainer averages 3.9 out of 5 from 59 ratings, while RIOT SCADA averages 5.0 from 2 ratings.

### Do PLC Simulator, PLC Trainer or RIOT SCADA have ads?

Neither PLC Simulator, PLC Trainer nor RIOT SCADA shows ads.

### Which is updated more often, PLC Simulator, PLC Trainer or RIOT SCADA?

PLC Simulator, PLC Trainer ships an update every 2 months, and RIOT SCADA monthly. Most recently, PLC Simulator, PLC Trainer was updated on November 2, 2026 and RIOT SCADA on November 3, 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.*