# OCI Knowledge Test vs CISM Exam Prep Flashcards 2026

The clearest difference is iOS requirement: CISM Exam Prep Flashcards 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 CISM Exam Prep Flashcards 2026 sells 9 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | OCI Knowledge Test | CISM Exam Prep Flashcards 2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 7 months |
| Size | 9 MB | 42 MB |
| Requires iOS | 17.2 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [Alexander Pyjik](https://appshunter.io/developer/1770367776) |

## 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 |


### CISM Exam Prep Flashcards 2026

[App page](https://appshunter.io/ios/app/cism-exam-prep-flashcards-2026/id6748742155)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CISM Weekly Full Access | $8.99 | per 7 days |
| CISM Monthly Full Access | $20.00 | per month |
| CISM Monthly Full Access | $20.99 | per month |
| CISM Quarterly Full Access | $39.99 | per 3 months |
| CISM Quarterly Full Access | $39.99 | per 3 months |
| CISM Semiannual Full Access | $69.99 | per 6 months |
| CISM Semiannual Full Access | $69.99 | per 6 months |
| CISM Annual Full Access | $109.99 | per year |
| CISM Annual Full Access | $109.99 | per year |


## Frequently asked questions

### Is OCI Knowledge Test free?

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

### Is CISM Exam Prep Flashcards 2026 free?

CISM Exam Prep Flashcards 2026 is free to download, with in-app purchases available.

### Do OCI Knowledge Test or CISM Exam Prep Flashcards 2026 have ads?

Neither OCI Knowledge Test nor CISM Exam Prep Flashcards 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.*