# VO2 Max Calculator vs Learn Cardiology Tutorials

The clearest difference is update cadence: VO2 Max Calculator at every 7 months against Learn Cardiology Tutorials's every 41 months. VO2 Max Calculator also leads on price ($1.99 vs $2.99). Learn Cardiology Tutorials's advantage is iOS requirement (13.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

VO2 Max Calculator costs $1.99 and Learn Cardiology Tutorials $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VO2 Max Calculator ships an update every 7 months, Learn Cardiology Tutorials every 41 months. The most recent releases landed on October 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | VO2 Max Calculator | Learn Cardiology Tutorials |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | **[2.4 (14 ratings)](https://appshunter.io/ios/app/vo2-max-calculator/id1586812282/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 41 months |
| Monetization | Paid | — |
| Size | 1 MB | 36 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Theo Scott](https://appshunter.io/developer/691156625) | [Saqib Masood](https://appshunter.io/developer/1555852546) |

## What reviewers say

### VO2 Max Calculator

[App page](https://appshunter.io/ios/app/vo2-max-calculator/id1586812282)

This app calculates your VO2 Max in just 3 minutes using a simple heart rate method. It's based on scientific research and provides general health information, not medical advice.

**Highlights:** Passive VO2 Max reading, 3-minute calculation, Based on scientific research, General health information, Video tutorial available

**Features:** Apple Watch app

**In-app purchases:** none


### Learn Cardiology Tutorials

[App page](https://appshunter.io/ios/app/learn-cardiology-tutorials/id1632373242)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VO2 Max Calculator free?

VO2 Max Calculator costs $1.99, with no in-app purchases.

### Is Learn Cardiology Tutorials free?

Learn Cardiology Tutorials costs $2.99, with no in-app purchases.

### Do VO2 Max Calculator or Learn Cardiology Tutorials have ads?

Neither VO2 Max Calculator nor Learn Cardiology Tutorials shows ads.

### Which is updated more often, VO2 Max Calculator or Learn Cardiology Tutorials?

VO2 Max Calculator ships an update every 7 months, and Learn Cardiology Tutorials every 41 months. Most recently, VO2 Max Calculator was updated on October 17, 2026 and Learn Cardiology Tutorials on October 5, 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.*