# Lab Values vs CNA Practice Test Ace

The clearest difference is iOS requirement: Lab Values at 14.0.0 against CNA Practice Test Ace's 16.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Lab Values sells 1 one-off in-app purchase and CNA Practice Test Ace sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Lab Values | CNA Practice Test Ace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cna-practice-test-ace/id6768977552/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Size | 45 MB | 6 MB |
| Requires iOS | **14.0.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [TazKai, LLC](https://appshunter.io/developer/977658447) | [波 许](https://appshunter.io/developer/1779951649) |

## What reviewers say

### Lab Values

[App page](https://appshunter.io/ios/app/lab-values-63-must-know-labs/id6654923806)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Labs Unlocked | $2.99 | one-time |


### 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 Lab Values free?

Lab Values 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 Lab Values or CNA Practice Test Ace have ads?

Neither Lab Values nor CNA Practice Test Ace 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.*