# Learn Control Systems vs PLC AI

The clearest difference is update cadence: PLC AI at every 3 weeks against Learn Control Systems's every 16 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Learn Control Systems sells 1 one-off in-app purchase and PLC AI sells 16 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Learn Control Systems ships an update every 16 months, PLC AI every 3 weeks. The most recent releases landed on September 9, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | Learn Control Systems | PLC AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (75 ratings)](https://appshunter.io/ios/app/plc-ai-plc-ladder-simulator/id6476665383/reviews)** |
| Number of ratings | — | **75** |
| Positive reviews | — | 28.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 860 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) | [RODRIGO DIAZ](https://appshunter.io/developer/1575990541) |

## What reviewers say

### Learn Control Systems

[App page](https://appshunter.io/ios/app/learn-control-systems/id6446431258)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


### 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

**In-app purchases (16)**

| 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 |
| Black Friday | $28.99 | per year |
| Trimestral | $29.99 | per 3 months |
| Annual Offer | $39.99 | per year |
| Annual Offer | $54.99 | per year |
| ANNUAL PACKAGE 3 | $59.99 | per year |
| ANNUAL PACKAGE 2 | $94.99 | per year |
| Christmas Annual Membership | $119.99 | per year |
| Annual | $129.99 | per year |
| ALL IN ONE | $149.99 | per year |
| Lifetime | Free | one-time |


## Frequently asked questions

### Is Learn Control Systems free?

Learn Control Systems is free to download, with in-app purchases available.

### Is PLC AI free?

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

### Do Learn Control Systems or PLC AI have ads?

Neither Learn Control Systems nor PLC AI shows ads.

### Which is updated more often, Learn Control Systems or PLC AI?

Learn Control Systems ships an update every 16 months, and PLC AI every 3 weeks. Most recently, Learn Control Systems was updated on September 9, 2026 and PLC AI on August 27, 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.*