# ISSEP Security Engineer Prep vs Pro

The clearest difference is in-app purchases: ISSEP Security Engineer Prep at none against Pro's 1. ISSEP Security Engineer Prep also leads on iOS requirement (15.0 vs 18.0). Pro's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads and device support there is nothing between them.

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

ISSEP Security Engineer Prep ships an update every 3 months, Pro every 3 weeks. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ISSEP Security Engineer Prep | Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pro-ma-and-cma/id6760131666/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 27 MB | 20 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Davy Raitt](https://appshunter.io/developer/1795318281) | [Learnzy, LLC](https://appshunter.io/developer/6776880061) |

## What reviewers say

### 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


### Pro

[App page](https://appshunter.io/ios/app/pro-ma-and-cma/id6760131666)

This app provides focused exam preparation and review for professional certifications. It offers customizable study plans, simulation tools to explore concepts, and serves as a handy reference for professionals.

**Highlights:** Exam preparation, Customizable study plans, Simulation tools, Reference for professionals, Focused content

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CMA P1 & P2 Prep Study & Simulators | $12.99 | one-time |


## Frequently asked questions

### Is ISSEP Security Engineer Prep free?

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

### Is Pro free?

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

### Do ISSEP Security Engineer Prep or Pro have ads?

Neither ISSEP Security Engineer Prep nor Pro shows ads.

### Which is updated more often, ISSEP Security Engineer Prep or Pro?

ISSEP Security Engineer Prep ships an update every 3 months, and Pro every 3 weeks. Most recently, ISSEP Security Engineer Prep was updated on October 7, 2026 and Pro on October 14, 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.*