# AAISM AI Security Exam Prep vs SCADA Visual Simulation Studio

The clearest difference is price: AAISM AI Security Exam Prep at Free against SCADA Visual Simulation Studio's $9.99. AAISM AI Security Exam Prep also leads on iOS requirement (15.0 vs 17.0). SCADA Visual Simulation Studio's advantage is update cadence (fortnightly vs monthly). On ads, in-app purchases and device support there is nothing between them.

AAISM AI Security Exam Prep is free to download; SCADA Visual Simulation Studio costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AAISM AI Security Exam Prep ships an update monthly, SCADA Visual Simulation Studio fortnightly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AAISM AI Security Exam Prep | SCADA Visual Simulation Studio |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Paid |
| Size | 27 MB | 98 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Davy Raitt](https://appshunter.io/developer/1795318281) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### AAISM AI Security Exam Prep

[App page](https://appshunter.io/ios/app/aaism-ai-security-exam-prep/id6761647696)

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

**In-app purchases:** none


### SCADA Visual Simulation Studio

[App page](https://appshunter.io/ios/app/scada-visual-simulation-studio/id6765899814)

This app offers a comprehensive platform for learning industrial automation and SCADA systems. It features interactive simulations, structured lessons, and assessment tools for certification preparation. Ideal for engineers, technicians, and students in the field.

**Highlights:** Interactive animated simulators, Structured curriculum, Certification assessment center, Global search functionality, Progress analytics, Offline access

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

**In-app purchases:** none


## Frequently asked questions

### Is AAISM AI Security Exam Prep free?

AAISM AI Security Exam Prep is free to download, with no in-app purchases.

### Is SCADA Visual Simulation Studio free?

SCADA Visual Simulation Studio costs $9.99, with no in-app purchases.

### Do AAISM AI Security Exam Prep or SCADA Visual Simulation Studio have ads?

Neither AAISM AI Security Exam Prep nor SCADA Visual Simulation Studio shows ads.

### Which is updated more often, AAISM AI Security Exam Prep or SCADA Visual Simulation Studio?

AAISM AI Security Exam Prep ships an update monthly, and SCADA Visual Simulation Studio fortnightly. Most recently, AAISM AI Security Exam Prep was updated on October 25, 2026 and SCADA Visual Simulation Studio on October 28, 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.*