Comparison

PLC Simulator, PLC Trainer vs Circuit Navigator

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

Circuit Navigator

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​Revolutionize your electrical testing with our Navi tester and Circuit Navigator app. Get real-time insights into wiring issues and pinpoint problems with precision. See instant feedback in our app to voltage, light and vibration changes! Our app lets you organize and track test results by named outlet, saving you time and hassle. Easily map electrical breakers to their corresponding circuits for even more efficient troubleshooting. Plus, create comprehensive site reports automatically to document your findings and share with clients. ​ Validate existing breaker panel labeling, discover errors and correct incomplete mapping. Wireless operation means one person can map outlets throughout the facility. Detect and identify common wiring problems: Open Ground - Open Neutral - Open Hot - Hot/Neutral Reversed Additional test features: GFCI triggering, works remotely. Built-in Light Sensor to map breakers to light fixture and refrigerators. Built-in Vibration Sensor to map breakers to anything with a motor: AC Units, Pumps, Fans. Create Detailed Site reports to keep a record of your test results and wiring map.

Screenshots

PLC Simulator, PLC Trainer4 screens
Circuit Navigator3 screens

Verdict

The call

The clearest difference is update cadence: PLC Simulator, PLC Trainer at every 2 months against Circuit Navigator's every 5 months. On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

PLC Simulator, PLC Trainer ships an update every 2 months, Circuit Navigator every 5 months. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

Scorecard1 real difference · 9 level
PLC Simulator, PLC Trainer versus Circuit Navigator: the parameters behind the verdict, then further details
ParameterPLC Simulator, PLC TrainerCircuit Navigator
PriceFreeFree
Rating3.9 (59 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings59 — better—
Update frequencyEvery 2 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size15 MB24 MB
Age rating4+4+
DeveloperDavid WhitePersistent Engineering LLC

In-app purchases

None

PLC Simulator, PLC Trainer

No in-app purchases

None

Circuit Navigator

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 Circuit Navigator free?
Circuit Navigator is free to download, with no in-app purchases.
Do PLC Simulator, PLC Trainer or Circuit Navigator have ads?
Neither PLC Simulator, PLC Trainer nor Circuit Navigator shows ads.
Which is updated more often, PLC Simulator, PLC Trainer or Circuit Navigator?
PLC Simulator, PLC Trainer ships an update every 2 months, and Circuit Navigator every 5 months. Most recently, PLC Simulator, PLC Trainer was updated on October 16, 2026 and Circuit Navigator on October 9, 2026.

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