# PLC Simulator, PLC Trainer vs Panel Legend 2

The clearest difference is review sentiment: PLC Simulator, PLC Trainer at 75% against Panel Legend 2's 14%. PLC Simulator, PLC Trainer also leads on price (Free vs $6.99) and rating (3.9 vs 2.3). On update cadence, ads, in-app purchases and device support there is nothing between them.

PLC Simulator, PLC Trainer is free to download; Panel Legend 2 costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PLC Simulator, PLC Trainer holds the better App Store score, 3.9 against 2.3. That said, the two scores are not equally well evidenced: PLC Simulator, PLC Trainer has 59 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 75% of PLC Simulator, PLC Trainer's written reviews are positive against 14% of Panel Legend 2's.

PLC Simulator, PLC Trainer ships an update every 2 months, Panel Legend 2 every 3 months. The most recent releases landed on September 5, 2026 and August 4, 2026 respectively.

## The numbers

| Metric | PLC Simulator, PLC Trainer | Panel Legend 2 |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | **[3.9 (59 ratings)](https://appshunter.io/ios/app/plc-simulator-plc-trainer/id1326500777/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/panel-legend-2/id1569692089/reviews) |
| Number of ratings | **59** | 3 |
| Positive reviews | **75.0% of reviews** | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Paid |
| Size | 15 MB | 19 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David White](https://appshunter.io/developer/911163945) | [Snappy Appz Inc.](https://appshunter.io/developer/375591377) |

## 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


### Panel Legend 2

[App page](https://appshunter.io/ios/app/panel-legend-2/id1569692089)

Easily create professional panel legends for any project size. This universal app supports multiple devices and offers features like iCloud sync, PDF export, and color-coded circuit numbers. It also includes helpful construction calculators.

**Highlights:** Create legends of any size, iCloud support for cross-device sync, Export legends as PDF, Color-coded circuit numbers, Construction style calculator included, Supports inches or centimeters

**Features:** macOS Compatibility, 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 Panel Legend 2 free?

Panel Legend 2 costs $6.99, with no in-app purchases.

### Which has better reviews, PLC Simulator, PLC Trainer or Panel Legend 2?

PLC Simulator, PLC Trainer is rated higher. PLC Simulator, PLC Trainer averages 3.9 out of 5 from 59 ratings, while Panel Legend 2 averages 2.3 from 3 ratings.

### Do PLC Simulator, PLC Trainer or Panel Legend 2 have ads?

Neither PLC Simulator, PLC Trainer nor Panel Legend 2 shows ads.

### Which is updated more often, PLC Simulator, PLC Trainer or Panel Legend 2?

PLC Simulator, PLC Trainer ships an update every 2 months, and Panel Legend 2 every 3 months. Most recently, PLC Simulator, PLC Trainer was updated on September 5, 2026 and Panel Legend 2 on August 4, 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.*