# tec2SKILL Pneumatics vs PLC AI

The clearest difference is in-app purchases: tec2SKILL Pneumatics at none against PLC AI's 10. PLC AI's advantage is update cadence (every 3 weeks vs every 14 months) and review sentiment (29% vs 17%). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PLC AI sells 10 in-app purchases, starting at $4.99 per 7 days. tec2SKILL Pneumatics asks for nothing beyond the download.

tec2SKILL Pneumatics ships an update every 14 months, PLC AI every 3 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | tec2SKILL Pneumatics | PLC AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (84 ratings)](https://appshunter.io/ios/app/plc-ai-plc-ladder-simulator/id6476665383/reviews)** |
| Number of ratings | — | **84** |
| Positive reviews | 16.7% of reviews | **28.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2.4 GB | 860 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ETS DIDACTIC GMBH](https://appshunter.io/developer/1209946511) | [RODRIGO DIAZ](https://appshunter.io/developer/1575990541) |

## What reviewers say

### tec2SKILL Pneumatics

[App page](https://appshunter.io/ios/app/tec2skill-pneumatics/id1225564970)

This digital assistant aids in learning pneumatics and electro-pneumatics. It supports the training system from ETS DIDACTIC GMBH, covering various industrial and technical professions.

**Highlights:** Digital learning assistant, Pneumatics education, Electro-pneumatics education, Supports ETS DIDACTIC GMBH system, Aids industrial training, Covers multiple technical professions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### PLC AI

[App page](https://appshunter.io/ios/app/plc-ai-plc-ladder-simulator/id6476665383)

Learn industrial automation and PLC programming through realistic simulations. Practice with Rockwell and Siemens systems, including ladder logic, SCADA, HMI, and VFDs. AI-powered tools offer smart diagnostics and feedback for skill development.

**Highlights:** PLC Ladder Logic Simulation, Rockwell & Siemens Training, AI-powered Diagnostics, SCADA & HMI Development, VFD Integration, Industrial Networking Practice

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WEEKLY PACKAGE 3 | $4.99 | per 7 days |
| WEEKLY PACKAGE 2 | $6.99 | per 7 days |
| MONTHLY PACKAGE 3 | $9.99 | per month |
| Weekly | $9.99 | per 7 days |
| MONTHLY PACKAGE 2 | $13.99 | per month |
| Monthly | $19.99 | per month |
| Annual Offer | $54.99 | per year |
| ANNUAL PACKAGE 3 | $59.99 | per year |
| ANNUAL PACKAGE 2 | $94.99 | per year |
| ALL IN ONE | $149.99 | per year |


## Frequently asked questions

### Is tec2SKILL Pneumatics free?

tec2SKILL Pneumatics is free to download, with no in-app purchases.

### Is PLC AI free?

PLC AI is free to download, with in-app purchases available.

### Do tec2SKILL Pneumatics or PLC AI have ads?

Neither tec2SKILL Pneumatics nor PLC AI shows ads.

### Which is updated more often, tec2SKILL Pneumatics or PLC AI?

tec2SKILL Pneumatics ships an update every 14 months, and PLC AI every 3 weeks. Most recently, tec2SKILL Pneumatics was updated on November 2, 2026 and PLC AI on November 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.*