# OCI Knowledge Test vs CCISO Exam by Rocket Prep 2026

The clearest difference is iOS requirement: CCISO Exam by Rocket Prep 2026 at 15.1 against OCI Knowledge Test's 17.2. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OCI Knowledge Test sells 2 in-app purchases, starting at $11.99 per month and CCISO Exam by Rocket Prep 2026 sells 6 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | OCI Knowledge Test | CCISO Exam by Rocket Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cciso-exam-by-rocket-prep-2026/id6748028004/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 months |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 40 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

### OCI Knowledge Test

[App page](https://appshunter.io/ios/app/oci-knowledge-test/id6741455232)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $11.99 | per month |
| Lifetime version | $24.99 | one-time |


### CCISO Exam by Rocket Prep 2026

[App page](https://appshunter.io/ios/app/cciso-exam-by-rocket-prep-2026/id6748028004)

Prepare for the CCISO certification exam with a comprehensive mobile study resource. It offers an extensive question bank, detailed explanations, customizable study modes, and progress tracking to help you master information security management and advance your career.

**Highlights:** Extensive question bank, Detailed explanations and references, Customizable study modes, Progress tracking and analytics, Expert-led review resources, Offline access and cross-device sync

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CCISO Exam Weekly Full Access | $7.99 | per 7 days |
| CCISO Monthly Full Access | $17.99 | per month |
| CCISO Exam Monthly Full Access | $17.99 | per month |
| CCISO_mock_tries_1 | $4.99 | one-time |
| CCISO_mock_tries_3 | $9.99 | one-time |
| CCISO_mock_tries_5 | $14.99 | one-time |


## Frequently asked questions

### Is OCI Knowledge Test free?

OCI Knowledge Test is free to download, with in-app purchases available.

### Is CCISO Exam by Rocket Prep 2026 free?

CCISO Exam by Rocket Prep 2026 is free to download, with in-app purchases available.

### Do OCI Knowledge Test or CCISO Exam by Rocket Prep 2026 have ads?

Neither OCI Knowledge Test nor CCISO Exam by Rocket Prep 2026 shows ads.

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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.*