# CISSP Exam Simulator vs ISSAP Security Architecture

The clearest difference is in-app purchases: ISSAP Security Architecture at none against CISSP Exam Simulator's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CISSP Exam Simulator sells 3 in-app purchases, starting at $9.99 per month. ISSAP Security Architecture asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CISSP Exam Simulator | ISSAP Security Architecture |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 93 MB | 27 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tuan Anh Nguyen](https://appshunter.io/developer/1851661845) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### CISSP Exam Simulator

[App page](https://appshunter.io/ios/app/cissp-exam-simulator/id6596749664)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Quarterly | $19.99 | per 3 months |
| Premium Yearly | $59.99 | per year |


### ISSAP Security Architecture

[App page](https://appshunter.io/ios/app/issap-security-architecture/id6759782436)

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

**In-app purchases:** none


## Frequently asked questions

### Is CISSP Exam Simulator free?

CISSP Exam Simulator is free to download, with in-app purchases available.

### Is ISSAP Security Architecture free?

ISSAP Security Architecture is free to download, with no in-app purchases.

### Do CISSP Exam Simulator or ISSAP Security Architecture have ads?

Neither CISSP Exam Simulator nor ISSAP Security Architecture shows ads.

### Which is updated more often, CISSP Exam Simulator or ISSAP Security Architecture?

CISSP Exam Simulator ships an update every 3 months, and ISSAP Security Architecture every 3 months. Most recently, CISSP Exam Simulator was updated on October 24, 2026 and ISSAP Security Architecture on October 31, 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.*