# CISSP Exam Updated 2026 vs ISSEP Security Engineer Prep

The clearest difference is in-app purchases: ISSEP Security Engineer Prep at none against CISSP Exam Updated 2026's 1. ISSEP Security Engineer Prep also leads on update cadence (every 3 months vs every 12 months). CISSP Exam Updated 2026's advantage is iOS requirement (10.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. CISSP Exam Updated 2026 sells 1 one-off in-app purchase. ISSEP Security Engineer Prep asks for nothing beyond the download.

CISSP Exam Updated 2026 ships an update every 12 months, ISSEP Security Engineer Prep every 3 months. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CISSP Exam Updated 2026 | ISSEP Security Engineer Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Size | 25 MB | 27 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Trieu Tran](https://appshunter.io/developer/1395838483) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### CISSP Exam Updated 2026

[App page](https://appshunter.io/ios/app/cissp-exam-updated-2026/id1620105331)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all premium content | $7.99 | one-time |


### ISSEP Security Engineer Prep

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

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

**In-app purchases:** none


## Frequently asked questions

### Is CISSP Exam Updated 2026 free?

CISSP Exam Updated 2026 is free to download, with in-app purchases available.

### Is ISSEP Security Engineer Prep free?

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

### Do CISSP Exam Updated 2026 or ISSEP Security Engineer Prep have ads?

Neither CISSP Exam Updated 2026 nor ISSEP Security Engineer Prep shows ads.

### Which is updated more often, CISSP Exam Updated 2026 or ISSEP Security Engineer Prep?

CISSP Exam Updated 2026 ships an update every 12 months, and ISSEP Security Engineer Prep every 3 months. Most recently, CISSP Exam Updated 2026 was updated on October 17, 2026 and ISSEP Security Engineer Prep on October 25, 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.*