# CyberClean vs CISSP Test Prep 2026 | ISC²

The clearest difference is price: CISSP Test Prep 2026 | ISC² at Free against CyberClean's $1.99. CISSP Test Prep 2026 | ISC² also leads on ratings volume (18 vs 4). CyberClean's advantage is in-app purchases (none vs 7). On rating, review sentiment, update cadence and ads there is nothing between them.

CISSP Test Prep 2026 | ISC² is free to download; CyberClean costs $1.99 up front. CISSP Test Prep 2026 | ISC² sells 7 in-app purchases, starting at $9.99 per 7 days. CyberClean asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for CyberClean against 5.0 for CISSP Test Prep 2026 | ISC². Both are backed by a comparable volume of ratings — 4 and 18 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CyberClean | CISSP Test Prep 2026 | ISC² |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/cyberclean/id1666394307/reviews) | [5.0 (18 ratings)](https://appshunter.io/ios/app/cissp-test-prep-2026-isc/id6535682838/reviews) |
| Number of ratings | 4 | **18** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 6 MB | 104 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [RoseCode LLC](https://appshunter.io/developer/1666394309) | [EZ Test Prep](https://appshunter.io/developer/1664527806) |

## What reviewers say

### CyberClean

[App page](https://appshunter.io/ios/app/cyberclean/id1666394307)

Learn essential personal cyber hygiene habits in a fun, practical way without technical jargon. This app offers a structured curriculum to help you maintain your digital safety, much like daily personal care routines.

**Highlights:** Learn cyber hygiene habits, Practical, jargon-free approach, Fun and engaging content, Build digital safety skills, Structured curriculum

**Features:** macOS Compatibility

**In-app purchases:** none


### CISSP Test Prep 2026 | ISC²

[App page](https://appshunter.io/ios/app/cissp-test-prep-2026-isc/id6535682838)

Prepare for the CISSP certification exam with adaptive questions and real-world explanations. This app covers all exam domains and offers personalized study goals, progress tracking, and a full exam simulator. Start with a free version and upgrade for full access.

**Highlights:** Adaptive learning questions, Personalized study goals, Instant feedback with explanations, Progress and achievement tracking, Full-length exam simulator, Covers all CISSP domains

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cram Time! CISSP 2025 | $9.99 | per 7 days |
| CISSP Exam Test Prep 2025 | $24.99 | per month |
| CISSP Exam Test Prep Intro | $24.99 | per month |
| CISSP Exam Prep Intro 2 | $24.99 | per month |
| CISSP Exam Test Prep 2025 | $64.99 | per 6 months |
| CISSP Exam Prep Intro | $64.99 | per 6 months |
| CISSP Exam Prep Intro 2 | $64.99 | per 6 months |


## Frequently asked questions

### Is CyberClean free?

CyberClean costs $1.99, with no in-app purchases.

### Is CISSP Test Prep 2026 | ISC² free?

CISSP Test Prep 2026 | ISC² is free to download, with in-app purchases available.

### Which has better reviews, CyberClean or CISSP Test Prep 2026 | ISC²?

CyberClean and CISSP Test Prep 2026 | ISC² are both rated 5.0 out of 5 on the App Store, from 4 and 18 ratings respectively.

### Do CyberClean or CISSP Test Prep 2026 | ISC² have ads?

Neither CyberClean nor CISSP Test Prep 2026 | ISC² shows ads.

### Which is updated more often, CyberClean or CISSP Test Prep 2026 | ISC²?

CyberClean ships an update every 3 weeks, and CISSP Test Prep 2026 | ISC² every 3 weeks. Most recently, CyberClean was updated on November 3, 2026 and CISSP Test Prep 2026 | ISC² on October 30, 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.*