# PLC AI vs C++ Programming Pro

The clearest difference is price: PLC AI at Free against C++ Programming Pro's $4.99. PLC AI also leads on review sentiment (29% vs 0%) and update cadence (every 3 weeks vs every 2 months). C++ Programming Pro's advantage is in-app purchases (none vs 16). On ads, device support and iOS requirement there is nothing between them.

PLC AI is free to download; C++ Programming Pro costs $4.99 up front. PLC AI sells 16 in-app purchases, starting at $4.99 per 7 days. C++ Programming Pro asks for nothing beyond the download.

PLC AI ships an update every 3 weeks, C++ Programming Pro every 2 months. The most recent releases landed on August 27, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | PLC AI | C++ Programming Pro |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| 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** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 860 MB | 13 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [RODRIGO DIAZ](https://appshunter.io/developer/1575990541) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### 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 |


### C++ Programming Pro

[App page](https://appshunter.io/ios/app/c-plus-plus-programming-pro/id6738890071)

Master C++ programming with interactive lessons, quizzes, and comprehensive code examples. This app caters to both beginners and experienced developers, offering a structured learning path and a handy reference tool.

**Highlights:** Step-by-step C++ lessons, Interactive quizzes with 200+ questions, Code examples and reference, Favorites and full-text search (Pro), Covers all core and advanced C++ topics, Available in 10 languages

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PLC AI free?

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

### Is C++ Programming Pro free?

C++ Programming Pro costs $4.99, with no in-app purchases.

### Do PLC AI or C++ Programming Pro have ads?

Neither PLC AI nor C++ Programming Pro shows ads.

### Which is updated more often, PLC AI or C++ Programming Pro?

PLC AI ships an update every 3 weeks, and C++ Programming Pro every 2 months. Most recently, PLC AI was updated on August 27, 2026 and C++ Programming Pro on September 16, 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.*