# CompTIA Security+ Exam Prep vs Linux Basics

The clearest difference is rating: CompTIA Security+ Exam Prep at 4.9 against Linux Basics's 4.4. CompTIA Security+ Exam Prep also leads on ratings volume (6.6K vs 50) and update cadence (every 3 weeks vs every 2 months). Linux Basics's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price, device support and iOS requirement 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. Linux Basics asks for nothing beyond the download.

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 50, 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 77% of Linux Basics's.

CompTIA Security+ Exam Prep ships an update every 3 weeks, Linux Basics every 2 months. Both last shipped on October 12, 2026.

## The numbers

| Metric | CompTIA Security+ Exam Prep | Linux Basics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (6.6K ratings)](https://appshunter.io/ios/app/comptia-security-plus-exam-prep/id1501784033/reviews)** | [4.4 (50 ratings)](https://appshunter.io/ios/app/linux-basics/id1643338147/reviews) |
| Number of ratings | **6.6K** | 50 |
| Positive reviews | **85.0% of reviews** | 76.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 77 MB | 39 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thanh Hung](https://appshunter.io/developer/1059077329) | [Gabi Karasin](https://appshunter.io/developer/1643338149) |

## 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


### Linux Basics

[App page](https://appshunter.io/ios/app/linux-basics/id1643338147)

Learn essential Linux commands and concepts through an interactive, gamified mobile experience. Gain practical, day-to-day knowledge and discover useful tips presented in a fun and engaging format.

**Highlights:** Interactive learning, Gamified approach, Practical daily knowledge, Cool tips, Easy to learn

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CompTIA Security+ Exam Prep free?

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

### Is Linux Basics free?

Linux Basics is free to download, with no in-app purchases.

### Which has better reviews, CompTIA Security+ Exam Prep or Linux Basics?

CompTIA Security+ Exam Prep is rated higher. CompTIA Security+ Exam Prep averages 4.9 out of 5 from 6.6K ratings, while Linux Basics averages 4.4 from 50 ratings.

### Do CompTIA Security+ Exam Prep or Linux Basics have ads?

CompTIA Security+ Exam Prep shows ads; Linux Basics does not.

### Which is updated more often, CompTIA Security+ Exam Prep or Linux Basics?

CompTIA Security+ Exam Prep ships an update every 3 weeks, and Linux Basics every 2 months. Most recently, CompTIA Security+ Exam Prep was updated on October 12, 2026 and Linux Basics on October 12, 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.*