# CISSP Exam Certification Prep vs CISSP Exam Simulator

The clearest difference is iOS requirement: CISSP Exam Certification Prep at 13.0 against CISSP Exam Simulator's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. CISSP Exam Certification Prep sells 2 in-app purchases, starting at $24.99 per month and CISSP Exam Simulator sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

CISSP Exam Certification Prep ships an update every 4 months, CISSP Exam Simulator every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | CISSP Exam Certification Prep | CISSP Exam Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (177 ratings)](https://appshunter.io/ios/app/cissp-exam-certification-prep/id1572742576/reviews)** | — |
| Number of ratings | **177** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 93 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MastrAPI](https://appshunter.io/developer/1618627725) | [Tuan Anh Nguyen](https://appshunter.io/developer/1851661845) |

## What reviewers say

### CISSP Exam Certification Prep

[App page](https://appshunter.io/ios/app/cissp-exam-certification-prep/id1572742576)

Prepare for your CISSP certification exam with a personalized study plan and over 700 practice questions. Track your progress, identify strengths and weaknesses, and compare your scores to the community average to boost your confidence and pass the exam.

**Highlights:** Personalized study plan, 700+ practice questions, Topic-based learning, Strength and weakness tracking, Detailed test statistics, Community score comparison

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly with Trial | $24.99 | per month |
| Lifetime | $99.99 | one-time |


### CISSP Exam Simulator

[App page](https://appshunter.io/ios/app/cissp-exam-simulator/id6596749664)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Quarterly | $19.99 | per 3 months |
| Premium Yearly | $59.99 | per year |


## Frequently asked questions

### Is CISSP Exam Certification Prep free?

CISSP Exam Certification Prep is free to download, with in-app purchases available.

### Is CISSP Exam Simulator free?

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

### Do CISSP Exam Certification Prep or CISSP Exam Simulator have ads?

Neither CISSP Exam Certification Prep nor CISSP Exam Simulator shows ads.

### Which is updated more often, CISSP Exam Certification Prep or CISSP Exam Simulator?

CISSP Exam Certification Prep ships an update every 4 months, and CISSP Exam Simulator every 3 months. Most recently, CISSP Exam Certification Prep was updated on October 24, 2026 and CISSP Exam Simulator on October 24, 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.*