# ZeroDay Shield vs CompTIA Exam Practice 2026

The clearest difference is rating: ZeroDay Shield at 5.0 against CompTIA Exam Practice 2026's 4.2. ZeroDay Shield also leads on in-app purchases (none vs 3) and update cadence (daily vs every 3 weeks). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. CompTIA Exam Practice 2026 sells 3 in-app purchases, starting at $9.99 per 7 days. ZeroDay Shield asks for nothing beyond the download.

ZeroDay Shield holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 9 and 6 respectively. Written reviews point the same way: 100% of ZeroDay Shield's written reviews are positive against 75% of CompTIA Exam Practice 2026's.

ZeroDay Shield ships an update daily, CompTIA Exam Practice 2026 every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | ZeroDay Shield | CompTIA Exam Practice 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/zeroday-shield/id1575164359/reviews)** | [4.2 (6 ratings)](https://appshunter.io/ios/app/comptia-exam-practice-2026/id6744050327/reviews) |
| Number of ratings | **9** | 6 |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | **Free** | Freemium |
| Size | 38 MB | 25 MB |
| Requires iOS | **12.1** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Better Living For All Charity](https://appshunter.io/developer/1655977825) | [ryan billings](https://appshunter.io/developer/1805769245) |

## What reviewers say

### ZeroDay Shield

[App page](https://appshunter.io/ios/app/zeroday-shield/id1575164359)

Learn about computer security, digital threats, and best practices. Generate and securely store strong passwords, test their strength, and stay updated with the latest cybersecurity news. Includes a glossary and social engineering demos to help you avoid scams.

**Highlights:** Computer security learning center, Secure random password generator, Encrypted password vault, Password strength tester, Social engineering scam demos, Real-time cybersecurity news, Cyber security glossary

**Features:** macOS Compatibility

**In-app purchases:** none


### CompTIA Exam Practice 2026

[App page](https://appshunter.io/ios/app/comptia-exam-practice-2026/id6744050327)

Prepare for CompTIA certifications with over 3,000 practice questions across five exams. Features an AI tutor for explanations, custom exam builders, and performance analytics to identify weak spots. Offers flashcards and leaderboards for enhanced learning and competition.

**Highlights:** Over 3,000 practice questions, AI Tutor for explanations, Customizable Exam Builder, Port and Protocol Practice, Performance Analytics, Flashcards with spaced repetition, Leaderboards

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $9.99 | per 7 days |
| Monthly Premium | $18.99 | per month |
| Yearly Premium | $59.99 | per year |


## Frequently asked questions

### Is ZeroDay Shield free?

ZeroDay Shield is free to download, with no in-app purchases.

### Is CompTIA Exam Practice 2026 free?

CompTIA Exam Practice 2026 is free to download, with in-app purchases available.

### Which has better reviews, ZeroDay Shield or CompTIA Exam Practice 2026?

ZeroDay Shield is rated higher. ZeroDay Shield averages 5.0 out of 5 from 9 ratings, while CompTIA Exam Practice 2026 averages 4.2 from 6 ratings.

### Do ZeroDay Shield or CompTIA Exam Practice 2026 have ads?

Neither ZeroDay Shield nor CompTIA Exam Practice 2026 shows ads.

### Which is updated more often, ZeroDay Shield or CompTIA Exam Practice 2026?

ZeroDay Shield ships an update daily, and CompTIA Exam Practice 2026 every 3 weeks. Most recently, ZeroDay Shield was updated on November 3, 2026 and CompTIA Exam Practice 2026 on November 4, 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.*