# Cardio Tools vs Quick Lab Values Reference

Cardio Tools and Quick Lab Values Reference are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Cardio Tools sells 1 one-off in-app purchase and Quick Lab Values Reference sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Cardio Tools | Quick Lab Values Reference |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | — |
| Size | 2 MB | 64 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Beijing Fate Med Technology Co., Ltd.](https://appshunter.io/developer/924303274) | [RER MedApps](https://appshunter.io/developer/1720150558) |

## What reviewers say

### Cardio Tools

[App page](https://appshunter.io/ios/app/cardio-tools/id1630861258)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $4.99 | one-time |


### Quick Lab Values Reference

[App page](https://appshunter.io/ios/app/quick-lab-values-reference/id6478654826)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $24.99 | per year |
| Lifetime Access - 50% Off | $24.99 | one-time |
| Lifetime Access | $49.99 | one-time |


## Frequently asked questions

### Is Cardio Tools free?

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

### Is Quick Lab Values Reference free?

Quick Lab Values Reference is free to download, with in-app purchases available.

### Do Cardio Tools or Quick Lab Values Reference have ads?

Neither Cardio Tools nor Quick Lab Values Reference 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.*