# CISM Certification Exam Prep vs Cloud Security Engineer Prep

The clearest difference is in-app purchases: CISM Certification Exam Prep at none against Cloud Security Engineer Prep's 1. CISM Certification Exam Prep also leads on iOS requirement (12.0 vs 15.1). Cloud Security Engineer Prep's advantage is ads (none vs shown) and update cadence (every 9 days vs every 43 months). On price and device support there is nothing between them.

Both are free to download. Cloud Security Engineer Prep sells 1 one-off in-app purchase. CISM Certification Exam Prep asks for nothing beyond the download.

CISM Certification Exam Prep ships an update every 43 months, Cloud Security Engineer Prep every 9 days. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CISM Certification Exam Prep | Cloud Security Engineer Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/cism-certification-exam-prep/id1301453559/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 43 months | **Every 9 days** |
| Monetization | Ad-supported | — |
| Size | 47 MB | 118 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZIROTEK Corp.](https://appshunter.io/developer/1209821727) | [CHOI SEONGMIN](https://appshunter.io/developer/6772332527) |

## What reviewers say

### CISM Certification Exam Prep

[App page](https://appshunter.io/ios/app/cism-certification-exam-prep/id1301453559)

Prepare for your Certified Information Security Manager (CISM) certification with extensive practice tests. Features include timed exam simulations, detailed explanations, and progress tracking to help you master the material.

**Highlights:** 800+ practice questions, Detailed answers and explanations, Timed exam simulation mode, Unlimited practice sessions, Automatic saving of progress, Mark and review questions

**Features:** macOS Compatibility

**In-app purchases:** none


### Cloud Security Engineer Prep

[App page](https://appshunter.io/ios/app/cloud-security-engineer-prep/id6785744151)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $4.99 | one-time |


## Frequently asked questions

### Is CISM Certification Exam Prep free?

CISM Certification Exam Prep is free to download, with no in-app purchases.

### Is Cloud Security Engineer Prep free?

Cloud Security Engineer Prep is free to download, with in-app purchases available.

### Do CISM Certification Exam Prep or Cloud Security Engineer Prep have ads?

CISM Certification Exam Prep shows ads; Cloud Security Engineer Prep does not.

### Which is updated more often, CISM Certification Exam Prep or Cloud Security Engineer Prep?

CISM Certification Exam Prep ships an update every 43 months, and Cloud Security Engineer Prep every 9 days. Most recently, CISM Certification Exam Prep was updated on October 21, 2026 and Cloud 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.*