# CompTIA Security+ Exam Prep vs ISC2 Official Exam Prep

The clearest difference is ads: ISC2 Official Exam Prep at none against CompTIA Security+ Exam Prep's shown. CompTIA Security+ Exam Prep's advantage is rating (4.9 vs 4.4) and review sentiment (85% vs 69%). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. CompTIA Security+ Exam Prep sells 5 in-app purchases, starting at $9.99 per 7 days and ISC2 Official Exam Prep sells 5 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CompTIA Security+ Exam Prep holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: CompTIA Security+ Exam Prep has 6.6K ratings behind it against 441, so its average is the more settled of the two. Written reviews point the same way: 85% of CompTIA Security+ Exam Prep's written reviews are positive against 69% of ISC2 Official Exam Prep's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CompTIA Security+ Exam Prep | ISC2 Official Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (6.6K ratings)](https://appshunter.io/ios/app/comptia-security-plus-exam-prep/id1501784033/reviews)** | [4.4 (441 ratings)](https://appshunter.io/ios/app/isc2-official-exam-prep/id1555533017/reviews) |
| Number of ratings | **6.6K** | 441 |
| Positive reviews | **85.0% of reviews** | 69.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 77 MB | 91 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Thanh Hung](https://appshunter.io/developer/1059077329) | [learnZapp](https://appshunter.io/developer/435622455) |

## What reviewers say

### CompTIA Security+ Exam Prep

[App page](https://appshunter.io/ios/app/comptia-security-plus-exam-prep/id1501784033)

Prepare for the CompTIA Security+ SY0-701 exam with realistic practice tests and AI-powered guidance. Master cybersecurity domains, track your progress, and receive personalized feedback to ensure you pass with confidence.

**Highlights:** AI Mentora - Smart Cyber Tutor, Study by Domain, Realistic Practice Tests, Progress Tracker & AI Insights, SY0-701 Objective Alignment, Multiple Test Modes

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Security+ Subscription Weekly | $9.99 | per 7 days |
| Security+ Subscription Monthly | $19.99 | per month |
| Sec+ Quarterly Subscription | $39.99 | per 3 months |
| Security+ Subscription Yearly | $69.99 | per year |
| CompTIA Security+ Pro | $19.99 | one-time |

**What reviewers like**

- 🚀 Well-organized modules
- 👍 Helpful explanations for answers
- 🚀 Ability to memorize important information
- 👍 Gamified learning experience
- 🚀 Excellent practice questions

**What reviewers complain about**

- 💰 Premium version is expensive
- 🐛 Inconsistent question formatting and wording
- 🐛 Some incorrect answers and explanations
- 🐛 Inability to revisit skipped questions
- 🐛 Weak performance on cellular data

**Reported bugs**

- Certain sections get stuck at incomplete progress
- Inconsistent gender/name references in questions
- Incorrect information on cyber kill chain
- Subscription upgrade charges more than advertised

**Requested features**

- Add performance-based questions (PBQs)
- Implement randomization for review of missed questions
- Introduce flashcard feature for terms and phrases
- Allow users to report exam pass/fail status
- Improve syncing of progress across devices


### ISC2 Official Exam Prep

[App page](https://appshunter.io/ios/app/isc2-official-exam-prep/id1555533017)

Prepare for CISSP, CCSP, and SSCP certification exams with official study materials. Access thousands of questions, flashcards, and glossary terms. Track your progress and build custom practice tests to identify and improve weak areas.

**Highlights:** Thousands of exam-specific questions, Detailed explanations, Flashcards and glossary, Readiness score, Custom test builder, Progress tracker, Mock exams

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access - 1 Week | $5.99 | per 7 days |
| All Access - 1 Month | $19.99 | per month |
| All Access - 3 Months | $49.99 | per 3 months |
| All Access - 6 Months | $79.99 | per 6 months |
| All Access - 1 Year | $99.99 | per year |


## Frequently asked questions

### Is CompTIA Security+ Exam Prep free?

CompTIA Security+ Exam Prep is free to download, with in-app purchases available.

### Is ISC2 Official Exam Prep free?

ISC2 Official Exam Prep is free to download, with in-app purchases available.

### Which has better reviews, CompTIA Security+ Exam Prep or ISC2 Official Exam Prep?

CompTIA Security+ Exam Prep is rated higher. CompTIA Security+ Exam Prep averages 4.9 out of 5 from 6.6K ratings, while ISC2 Official Exam Prep averages 4.4 from 441 ratings.

### Do CompTIA Security+ Exam Prep or ISC2 Official Exam Prep have ads?

CompTIA Security+ Exam Prep shows ads; ISC2 Official Exam Prep does not.

### Which is updated more often, CompTIA Security+ Exam Prep or ISC2 Official Exam Prep?

CompTIA Security+ Exam Prep ships an update every 3 weeks, and ISC2 Official Exam Prep every 3 weeks. Most recently, CompTIA Security+ Exam Prep was updated on October 23, 2026 and ISC2 Official Exam 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.*