# CDPSE Data Privacy Test Prep vs CISM Practice Test & Exam Prep

The clearest difference is update cadence: CISM Practice Test & Exam Prep at monthly against CDPSE Data Privacy Test Prep's every 19 months. CISM Practice Test & Exam Prep also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support 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 and CISM Practice Test & Exam Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CDPSE Data Privacy Test Prep ships an update every 19 months, CISM Practice Test & Exam Prep monthly. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CDPSE Data Privacy Test Prep | CISM Practice Test & Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Monthly** |
| Size | 62 MB | 47 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) | [3328833 Nova Scotia Limited](https://appshunter.io/developer/1757830011) |

## 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 |


### CISM Practice Test & Exam Prep

[App page](https://appshunter.io/ios/app/cism-practice-test-and-exam-prep/id6744594173)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $9.99 | one-time |


## 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 CISM Practice Test & Exam Prep free?

CISM Practice Test & Exam Prep is free to download, with in-app purchases available.

### Do CDPSE Data Privacy Test Prep or CISM Practice Test & Exam Prep have ads?

Neither CDPSE Data Privacy Test Prep nor CISM Practice Test & Exam Prep shows ads.

### Which is updated more often, CDPSE Data Privacy Test Prep or CISM Practice Test & Exam Prep?

CDPSE Data Privacy Test Prep ships an update every 19 months, and CISM Practice Test & Exam Prep monthly. Most recently, CDPSE Data Privacy Test Prep was updated on October 2, 2026 and CISM Practice Test & Exam Prep on October 7, 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.*