# CISSP Prep vs CISSP Practice Test

The clearest difference is update cadence: CISSP Prep at weekly against CISSP Practice Test's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CISSP Prep sells 3 in-app purchases, starting at $4.99 per 7 days and CISSP Practice Test sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CISSP Prep ships an update weekly, CISSP Practice Test every 6 weeks. The most recent releases landed on October 9, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | CISSP Prep | CISSP Practice Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Size | 36 MB | 47 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SG APPs](https://appshunter.io/developer/1507658418) | [3328833 Nova Scotia Limited](https://appshunter.io/developer/1757830011) |

## What reviewers say

### CISSP Prep

[App page](https://appshunter.io/ios/app/cissp-prep/id6740624648)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Subscription CISSP Prep | $4.99 | per 7 days |
| 1 Month CISSP Prep Access | $7.99 | per month |
| 6Months CISSP Prep Access | $9.99 | per 6 months |


### CISSP Practice Test

[App page](https://appshunter.io/ios/app/cissp-practice-test/id6743780893)

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is CISSP Prep free?

CISSP Prep is free to download, with in-app purchases available.

### Is CISSP Practice Test free?

CISSP Practice Test is free to download, with in-app purchases available.

### Do CISSP Prep or CISSP Practice Test have ads?

Neither CISSP Prep nor CISSP Practice Test shows ads.

### Which is updated more often, CISSP Prep or CISSP Practice Test?

CISSP Prep ships an update weekly, and CISSP Practice Test every 6 weeks. Most recently, CISSP Prep was updated on October 9, 2026 and CISSP Practice Test on September 16, 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.*