# CISSP Exam Certification Prep vs AAISM Exam Prep

The clearest difference is iOS requirement: CISSP Exam Certification Prep at 13.0 against AAISM Exam Prep's 16.4. 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 AAISM Exam Prep sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CISSP Exam Certification Prep ships an update every 4 months, AAISM Exam Prep every 3 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | CISSP Exam Certification Prep | AAISM Exam Prep |
| --- | --- | --- |
| 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 | 74 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MastrAPI](https://appshunter.io/developer/1618627725) | [Vishwen Labs (OPC) Private Limited](https://appshunter.io/developer/1826427637) |

## 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 |


### AAISM Exam Prep

[App page](https://appshunter.io/ios/app/aaism-exam-prep-ai-security/id6794163725)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AAISM Pro Weekly | $2.99 | per 7 days |
| AAISM Pro Annual | $24.99 | 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 AAISM Exam Prep free?

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

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

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

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

CISSP Exam Certification Prep ships an update every 4 months, and AAISM Exam Prep every 3 months. Most recently, CISSP Exam Certification Prep was updated on November 3, 2026 and AAISM Exam Prep on November 7, 2026.

---

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