Comparison

PLC Simulator, PLC Trainer vs RIOT SCADA

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PLC Simulator, PLC Trainer

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
Read full description

This app is designed to help anyone that is new to PLCs and wants to learn the basics of "How a PLC works" and PLAY with a simple simulator to experiment with some simple programming. The app consist of three main sections, "How a PLC works", "PLC Block Diagram" and the PLC Simulator. The PLC Simulator allows the beginner to learn simple programming skills with 3 timers, 2 counters, 6 compare instructions, 2 Binary outputs and 3 RES outputs. The user interface is very friendly. For first time users, there is an information icon that shows just how easy this app is to program. The NEW SAVE feature allows a user to start a program and come back to it at a later time. This app also helps people better understand the exam-off instruction -[/]-, the "Seal-In" or "Latching" logic, such as a motor start/stop circuit and much more. Enjoy the fast growing world of PLCs. My daughter found it very useful for her Mechatronics class. Try it, you will like it.

About

RIOT SCADA

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
Read full description

RIOT is an Industry 4.0 SCADA Solution that puts all of your production data at your fingertips. RIOT uses the latest MQTT at the Edge technology and can integrate with any PLC, POC, or ESP so you can see every well and facility in one location.

Screenshots

PLC Simulator, PLC Trainer4 screens
RIOT SCADA3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
PLC Simulator, PLC Trainer versus RIOT SCADA: the parameters behind the verdict, then further details
ParameterPLC Simulator, PLC TrainerRIOT SCADA
PriceFreeFree
Rating3.9 (59 ratings)5.0 (2 ratings) — better
Positive reviews75.0% of reviews—
Number of ratings59 — better2
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size15 MB34 MB
Age rating4+4+
DeveloperDavid WhiteAnchor 18 Logic, LLC

Customer experience

PLC Simulator, PLC Trainer

All ratings59 ratings
Positive71.2%
Neutral5.1%
Negative23.7%
Written reviews32 reviews
Positive75.0%
Neutral6.3%
Negative18.8%

RIOT SCADA

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

PLC Simulator, PLC Trainer

No in-app purchases

None

RIOT SCADA

No in-app purchases

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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