# PLC Simulator, PLC Trainer vs TD Drive Tool

The clearest difference is review sentiment: PLC Simulator, PLC Trainer at 75% against TD Drive Tool's 0%. PLC Simulator, PLC Trainer also leads on rating (3.9 vs 1.0) and ratings volume (59 vs 1). 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.

PLC Simulator, PLC Trainer holds the better App Store score, 3.9 against 1.0. That said, the two scores are not equally well evidenced: PLC Simulator, PLC Trainer has 59 ratings behind it against 1, 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 0% of TD Drive Tool's.

PLC Simulator, PLC Trainer ships an update every 2 months, TD Drive Tool every 3 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | PLC Simulator, PLC Trainer | TD Drive Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (59 ratings)](https://appshunter.io/ios/app/plc-simulator-plc-trainer/id1326500777/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/td-drive-tool/id1506956010/reviews) |
| Number of ratings | **59** | 1 |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 15 MB | 28 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David White](https://appshunter.io/developer/911163945) | [Delta Electronics, Inc.](https://appshunter.io/developer/386896582) |

## 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


### TD Drive Tool

[App page](https://appshunter.io/ios/app/td-drive-tool/id1506956010)

This application offers an advanced interface for managing TD series drive systems. It enables users to read and modify system configurations, perform commissioning, and access diagnostic and real-time data for troubleshooting. Users can also generate system reports.

**Highlights:** Advanced user interface for TD series drives, Read and modify drive system configuration, Perform drive commissioning, Read diagnostic and real-time data, Troubleshoot the system, Send system reports

**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 TD Drive Tool free?

TD Drive Tool is free to download, with no in-app purchases.

### Which has better reviews, PLC Simulator, PLC Trainer or TD Drive Tool?

PLC Simulator, PLC Trainer is rated higher. PLC Simulator, PLC Trainer averages 3.9 out of 5 from 59 ratings, while TD Drive Tool averages 1.0 from 1 ratings.

### Do PLC Simulator, PLC Trainer or TD Drive Tool have ads?

Neither PLC Simulator, PLC Trainer nor TD Drive Tool shows ads.

### Which is updated more often, PLC Simulator, PLC Trainer or TD Drive Tool?

PLC Simulator, PLC Trainer ships an update every 2 months, and TD Drive Tool every 3 months. Most recently, PLC Simulator, PLC Trainer was updated on October 24, 2026 and TD Drive Tool on October 8, 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.*