# ISC2 ISSEP Security Engineer vs AAISM Exam Simulator PRO

The clearest difference is in-app purchases: ISC2 ISSEP Security Engineer at none against AAISM Exam Simulator PRO's 1. AAISM Exam Simulator PRO's advantage is update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AAISM Exam Simulator PRO sells 1 one-off in-app purchase. ISC2 ISSEP Security Engineer asks for nothing beyond the download.

ISC2 ISSEP Security Engineer ships an update every 2 months, AAISM Exam Simulator PRO weekly. The most recent releases landed on September 20, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | ISC2 ISSEP Security Engineer | AAISM Exam Simulator PRO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 27 MB | 26 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Davy Raitt](https://appshunter.io/developer/1795318281) | [Pierluigi Sartori](https://appshunter.io/developer/1894381849) |

## What reviewers say

### ISC2 ISSEP Security Engineer

[App page](https://appshunter.io/ios/app/isc2-issep-security-engineer/id6759794872)

**Features:** macOS Compatibility

**In-app purchases:** none


### AAISM Exam Simulator PRO

[App page](https://appshunter.io/ios/app/aaism-exam-simulator-pro/id6763530490)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AAISM Simulator full access | $39.99 | one-time |


## Frequently asked questions

### Is ISC2 ISSEP Security Engineer free?

ISC2 ISSEP Security Engineer is free to download, with no in-app purchases.

### Is AAISM Exam Simulator PRO free?

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

### Do ISC2 ISSEP Security Engineer or AAISM Exam Simulator PRO have ads?

Neither ISC2 ISSEP Security Engineer nor AAISM Exam Simulator PRO shows ads.

### Which is updated more often, ISC2 ISSEP Security Engineer or AAISM Exam Simulator PRO?

ISC2 ISSEP Security Engineer ships an update every 2 months, and AAISM Exam Simulator PRO weekly. Most recently, ISC2 ISSEP Security Engineer was updated on September 20, 2026 and AAISM Exam Simulator PRO on September 15, 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.*