# CDPSE Data Privacy Test Prep vs CC Mastery

The clearest difference is in-app purchases: CC Mastery at none against CDPSE Data Privacy Test Prep's 9. CC Mastery also leads on update cadence (every 4 months vs every 19 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CDPSE Data Privacy Test Prep sells 9 in-app purchases, starting at $8.99 per 7 days. CC Mastery asks for nothing beyond the download.

CDPSE Data Privacy Test Prep ships an update every 19 months, CC Mastery every 4 months. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | CDPSE Data Privacy Test Prep | CC Mastery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cc-mastery-study-and-quiz-2026/id6745747218/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 62 MB | 62 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) | [Suman Bhattarai](https://appshunter.io/developer/1806188874) |

## What reviewers say

### CDPSE Data Privacy Test Prep

[App page](https://appshunter.io/ios/app/cdpse-data-privacy-test-prep/id6742385668)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CDPSE Weekly Full Access | $8.99 | per 7 days |
| CDPSE Monthly Full Access | $24.99 | per month |
| CDPSE Monthly Full Access | $34.99 | per month |
| CDPSE Quarterly Full Access | $55.99 | per 3 months |
| CDPSE Quarterly Full Access | $59.99 | per 3 months |
| CDPSE Semiannual Full Access | $75.99 | per 6 months |
| CDPSE Semiannual Full Access | $79.99 | per 6 months |
| CDPSE Annual Full Access | $109.99 | per year |
| CDPSE Annual Full Access | $119.99 | per year |


### CC Mastery

[App page](https://appshunter.io/ios/app/cc-mastery-study-and-quiz-2026/id6745747218)

Prepare for the ISC2 Certified in Cybersecurity (CC) exam with structured study materials and interactive quizzes. Master core cybersecurity concepts through chapter-based learning and track your progress to identify areas for improvement. This app helps aspiring professionals gain confidence for certification readiness.

**Highlights:** Full course content, Chapter-based learning, Practice quizzes, Progress tracking, Quiz history and scores

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

**In-app purchases:** none


## Frequently asked questions

### Is CDPSE Data Privacy Test Prep free?

CDPSE Data Privacy Test Prep is free to download, with in-app purchases available.

### Is CC Mastery free?

CC Mastery is free to download, with no in-app purchases.

### Do CDPSE Data Privacy Test Prep or CC Mastery have ads?

Neither CDPSE Data Privacy Test Prep nor CC Mastery shows ads.

### Which is updated more often, CDPSE Data Privacy Test Prep or CC Mastery?

CDPSE Data Privacy Test Prep ships an update every 19 months, and CC Mastery every 4 months. Most recently, CDPSE Data Privacy Test Prep was updated on October 2, 2026 and CC Mastery on October 8, 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.*