# CompTIA CySA+ Prep vs CDPSE Data Privacy Exam Prep

The clearest difference is in-app purchases: CDPSE Data Privacy Exam Prep at none against CompTIA CySA+ Prep's 3. CDPSE Data Privacy Exam Prep also leads on update cadence (every 6 weeks vs every 4 months). CompTIA CySA+ Prep's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. CompTIA CySA+ Prep sells 3 in-app purchases, starting at $4.99 per month. CDPSE Data Privacy Exam Prep asks for nothing beyond the download.

CompTIA CySA+ Prep ships an update every 4 months, CDPSE Data Privacy Exam Prep every 6 weeks. The most recent releases landed on September 10, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | CompTIA CySA+ Prep | CDPSE Data Privacy Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Size | 64 MB | 27 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [学勇 张](https://appshunter.io/developer/590340880) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### CompTIA CySA+ Prep

[App page](https://appshunter.io/ios/app/comptia-cysa-plus-prep/id6479690470)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MONTHLY | $4.99 | per month |
| 3 MONTHS | $9.99 | per 3 months |
| YEARLY | $19.99 | per year |


### CDPSE Data Privacy Exam Prep

[App page](https://appshunter.io/ios/app/cdpse-data-privacy-exam-prep/id6757538468)

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

**In-app purchases:** none


## Frequently asked questions

### Is CompTIA CySA+ Prep free?

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

### Is CDPSE Data Privacy Exam Prep free?

CDPSE Data Privacy Exam Prep is free to download, with no in-app purchases.

### Do CompTIA CySA+ Prep or CDPSE Data Privacy Exam Prep have ads?

Neither CompTIA CySA+ Prep nor CDPSE Data Privacy Exam Prep shows ads.

### Which is updated more often, CompTIA CySA+ Prep or CDPSE Data Privacy Exam Prep?

CompTIA CySA+ Prep ships an update every 4 months, and CDPSE Data Privacy Exam Prep every 6 weeks. Most recently, CompTIA CySA+ Prep was updated on September 10, 2026 and CDPSE Data Privacy Exam Prep on September 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.*