# CISSP Exam Certification Prep vs uCertifyPrep Systems Security

CISSP Exam Certification Prep and uCertifyPrep Systems Security are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. CISSP Exam Certification Prep sells 2 in-app purchases, starting at $24.99 per month and uCertifyPrep Systems Security sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CISSP Exam Certification Prep ships an update every 4 months, uCertifyPrep Systems Security every 7 months. The most recent releases landed on September 29, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | CISSP Exam Certification Prep | uCertifyPrep Systems Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (176 ratings)](https://appshunter.io/ios/app/cissp-exam-certification-prep/id1572742576/reviews)** | — |
| Number of ratings | **176** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 121 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MastrAPI](https://appshunter.io/developer/1618627725) | [uCertify.com](https://appshunter.io/developer/1130631061) |

## 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 |


### uCertifyPrep Systems Security

[App page](https://appshunter.io/ios/app/ucertifyprep-systems-security/id1613504431)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| uCertifyPrep Systems Security | $49.99 | one-time |


## Frequently asked questions

### Is CISSP Exam Certification Prep free?

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

### Is uCertifyPrep Systems Security free?

uCertifyPrep Systems Security is free to download, with in-app purchases available.

### Do CISSP Exam Certification Prep or uCertifyPrep Systems Security have ads?

Neither CISSP Exam Certification Prep nor uCertifyPrep Systems Security shows ads.

### Which is updated more often, CISSP Exam Certification Prep or uCertifyPrep Systems Security?

CISSP Exam Certification Prep ships an update every 4 months, and uCertifyPrep Systems Security every 7 months. Most recently, CISSP Exam Certification Prep was updated on September 29, 2026 and uCertifyPrep Systems Security on September 27, 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.*