# CME HUB vs CHPN Practice Prep Test

The clearest difference is in-app purchases: CME HUB at none against CHPN Practice Prep Test's 1. CHPN Practice Prep Test's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 8 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. CHPN Practice Prep Test sells 1 one-off in-app purchase. CME HUB asks for nothing beyond the download.

CME HUB ships an update every 8 months, CHPN Practice Prep Test every 5 weeks. The most recent releases landed on September 14, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | CME HUB | CHPN Practice Prep Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Size | 41 MB | 47 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Continuing Education Hub Inc.](https://appshunter.io/developer/1626451038) | [3328833 Nova Scotia Limited](https://appshunter.io/developer/1757830011) |

## What reviewers say

### CME HUB

[App page](https://appshunter.io/ios/app/cme-hub/id6502601445)

**Features:** macOS Compatibility

**In-app purchases:** none


### CHPN Practice Prep Test

[App page](https://appshunter.io/ios/app/chpn-practice-prep-test/id6736853528)

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is CME HUB free?

CME HUB is free to download, with no in-app purchases.

### Is CHPN Practice Prep Test free?

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

### Do CME HUB or CHPN Practice Prep Test have ads?

CME HUB shows ads; CHPN Practice Prep Test does not.

### Which is updated more often, CME HUB or CHPN Practice Prep Test?

CME HUB ships an update every 8 months, and CHPN Practice Prep Test every 5 weeks. Most recently, CME HUB was updated on September 14, 2026 and CHPN Practice Prep Test on September 12, 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.*