# CISSP Certification Prep vs ISC2 SSCP Exam by Rocket Prep

The clearest difference is update cadence: CISSP Certification Prep at every 2 months against ISC2 SSCP Exam by Rocket Prep's every 6 months. ISC2 SSCP Exam by Rocket Prep's advantage is iOS requirement (15.1 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CISSP Certification Prep sells 2 in-app purchases, starting at $9.99 per month and ISC2 SSCP Exam by Rocket Prep sells 6 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CISSP Certification Prep ships an update every 2 months, ISC2 SSCP Exam by Rocket Prep every 6 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CISSP Certification Prep | ISC2 SSCP Exam by Rocket Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 9 MB | 39 MB |
| Requires iOS | 17.2 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [Darya Pyzhyk](https://appshunter.io/developer/1799009188) |

## What reviewers say

### CISSP Certification Prep

[App page](https://appshunter.io/ios/app/cissp-certification-prep/id6738974087)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $24.99 | one-time |


### ISC2 SSCP Exam by Rocket Prep

[App page](https://appshunter.io/ios/app/isc2-sscp-exam-by-rocket-prep/id6748683465)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SSCP Weekly Full Access | $8.99 | per 7 days |
| SSCP Monthly Full Access | $22.99 | per month |
| SSCP Monthly Full Access | $22.99 | per month |
| SSCP_mock_tries_1 | $4.99 | one-time |
| SSCP_mock_tries_3 | $9.99 | one-time |
| SSCP_mock_tries_5 | $14.99 | one-time |


## Frequently asked questions

### Is CISSP Certification Prep free?

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

### Is ISC2 SSCP Exam by Rocket Prep free?

ISC2 SSCP Exam by Rocket Prep is free to download, with in-app purchases available.

### Do CISSP Certification Prep or ISC2 SSCP Exam by Rocket Prep have ads?

Neither CISSP Certification Prep nor ISC2 SSCP Exam by Rocket Prep shows ads.

### Which is updated more often, CISSP Certification Prep or ISC2 SSCP Exam by Rocket Prep?

CISSP Certification Prep ships an update every 2 months, and ISC2 SSCP Exam by Rocket Prep every 6 months. Most recently, CISSP Certification Prep was updated on October 8, 2026 and ISC2 SSCP Exam by Rocket 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.*