# CleverOrcaPN vs NCSBN Exam Mastery

The clearest difference is price: CleverOrcaPN at Free against NCSBN Exam Mastery's $39.99. NCSBN Exam Mastery's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

CleverOrcaPN is free to download; NCSBN Exam Mastery costs $39.99 up front. CleverOrcaPN sells 1 one-off in-app purchase. NCSBN Exam Mastery asks for nothing beyond the download.

## The numbers

| Metric | CleverOrcaPN | NCSBN Exam Mastery |
| --- | --- | --- |
| Price | **Free** | $39.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 110 MB | 185 MB |
| Requires iOS | 15.2 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [CleverOrca Learning Inc.](https://appshunter.io/developer/1727107429) | [iCert Inc.](https://appshunter.io/developer/1650970619) |

## What reviewers say

### CleverOrcaPN

[App page](https://appshunter.io/ios/app/cleverorcapn/id6741071732)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| REx-PN® | Free | one-time |


### NCSBN Exam Mastery

[App page](https://appshunter.io/ios/app/ncsbn-exam-mastery/id6741483073)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CleverOrcaPN free?

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

### Is NCSBN Exam Mastery free?

NCSBN Exam Mastery costs $39.99, with no in-app purchases.

### Do CleverOrcaPN or NCSBN Exam Mastery have ads?

Neither CleverOrcaPN nor NCSBN Exam Mastery shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*