# ISSEP Security Engineer Prep vs CertDojo ISSAP

The clearest difference is in-app purchases: ISSEP Security Engineer Prep at none against CertDojo ISSAP's 1. ISSEP Security Engineer Prep also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. CertDojo ISSAP sells 1 in-app purchase, starting at $12.99 per month. ISSEP Security Engineer Prep asks for nothing beyond the download.

## The numbers

| Metric | ISSEP Security Engineer Prep | CertDojo ISSAP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 27 MB | 13 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) | [Joseph Fago](https://appshunter.io/developer/1892059967) |

## 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


### CertDojo ISSAP

[App page](https://appshunter.io/ios/app/certdojo-issap/id6761916996)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CertDojo Pro ISSAP | $12.99 | per month |


## Frequently asked questions

### Is ISSEP Security Engineer Prep free?

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

### Is CertDojo ISSAP free?

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

### Do ISSEP Security Engineer Prep or CertDojo ISSAP have ads?

Neither ISSEP Security Engineer Prep nor CertDojo ISSAP shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*