# PrepHacker vs CNA Practice Test Ace

PrepHacker and CNA Practice Test Ace are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. PrepHacker sells 4 in-app purchases, starting at $9.99 per month and CNA Practice Test Ace sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PrepHacker ships an update every 2 months, CNA Practice Test Ace every 6 weeks. The most recent releases landed on September 9, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | PrepHacker | CNA Practice Test Ace |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 40 MB | 6 MB |
| Requires iOS | **15.6** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Touch Universe Creative Services Private Limited](https://appshunter.io/developer/1853888025) | [波 许](https://appshunter.io/developer/1779951649) |

## What reviewers say

### PrepHacker

[App page](https://appshunter.io/ios/app/prephacker-rn/id6755436979)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Month Premium | $9.99 | per month |
| 3-Month Premium | $29.99 | per 3 months |
| 6-Month Premium | $59.99 | per 6 months |
| 1-Year Premium | $119.99 | per year |


### CNA Practice Test Ace

[App page](https://appshunter.io/ios/app/cna-practice-test-ace/id6768977552)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CNA ACE Pro | $6.99 | one-time |


## Frequently asked questions

### Is PrepHacker free?

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

### Is CNA Practice Test Ace free?

CNA Practice Test Ace is free to download, with in-app purchases available.

### Do PrepHacker or CNA Practice Test Ace have ads?

Neither PrepHacker nor CNA Practice Test Ace shows ads.

### Which is updated more often, PrepHacker or CNA Practice Test Ace?

PrepHacker ships an update every 2 months, and CNA Practice Test Ace every 6 weeks. Most recently, PrepHacker was updated on September 9, 2026 and CNA Practice Test Ace on September 22, 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.*