Comparison

ISA Events vs PLC Controller & Simulator

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

Head to head
About

ISA Events

Features
Read full description

Introducing the ISA Events App: your one-stop destination for all the ISA events. Stay updated on upcoming events, access exclusive content. With personalised notifications, detailed schedules, and interactive features, you’ll never miss a moment. Download the app today!

About

PLC Controller & Simulator

Features
Read full description

Smart HMI / PLC – Controller & Simulator connects your iPhone or iPad directly to programmable logic controllers (PLCs) over EtherNet/IP – no PC, no engineering software required. FEATURES • Tag browser: read and write variables, arrays and UDTs live • HMI view: document I/Os clearly (tag, terminal, cable, photo) • Fault handling: acknowledge alarms, analog limit alarms • Controller info & diagnostics: status, uptime, latency, clock drift • Trend logging: values as a graph and as a background CSV log • Import/Export: I/O and fault lists as CSV/XLSX, everything printable • Built-in simulator: try every feature – completely without hardware WHO IT'S FOR For electricians, commissioning and maintenance engineers and automation technicians who need fast, mobile access to a controller. SAFETY NOTE Interventions on live plants are at your own risk. This app is a tool and does not replace a safety-rated control system. Compatible with common EtherNet/IP controllers. "Allen-Bradley", "CompactLogix" and others are trademarks of their respective owners; no affiliation is implied.

Screenshots

ISA Events4 screens
PLC Controller & Simulator3 screens

Verdict

The call

The clearest difference is device support: PLC Controller & Simulator at 3 against ISA Events's 1. 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.

UpkeepUpdate frequency

ISA Events ships an update every 3 months, PLC Controller & Simulator every 4 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 5 level
ISA Events versus PLC Controller & Simulator: the parameters behind the verdict, then further details
ParameterISA EventsPLC Controller & Simulator
PriceFreeFree
Update frequencyEvery 3 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size185 MB39 MB
Age rating4+4+
DevelopervFairs LLCKevin Andoh

In-app purchases

None

ISA Events

No in-app purchases

None

PLC Controller & Simulator

No in-app purchases

Questions

Is ISA Events free?
ISA Events is free to download, with no in-app purchases.
Is PLC Controller & Simulator free?
PLC Controller & Simulator is free to download, with no in-app purchases.
Do ISA Events or PLC Controller & Simulator have ads?
Neither ISA Events nor PLC Controller & Simulator shows ads.
Which is updated more often, ISA Events or PLC Controller & Simulator?
ISA Events ships an update every 3 months, and PLC Controller & Simulator every 4 months. Most recently, ISA Events was updated on October 27, 2026 and PLC Controller & Simulator on October 24, 2026.

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