# VO2max Calculator vs VO2 max Hero

The clearest difference is rating: VO2 max Hero at 5.0 against VO2max Calculator's 1.0. VO2max Calculator's advantage is in-app purchases (none vs 2) and ratings volume (13 vs 1). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. VO2 max Hero sells 2 in-app purchases, starting at $9.99 per month. VO2max Calculator asks for nothing beyond the download.

VO2 max Hero holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: VO2max Calculator has 13 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

## The numbers

| Metric | VO2max Calculator | VO2 max Hero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (13 ratings)](https://appshunter.io/ios/app/vo2max-calculator/id981478671/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vo2-max-hero-ai-tracker/id6745514867/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 53 MB |
| Requires iOS | **8.2** | 18.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [QuizStone ApS](https://appshunter.io/developer/436115452) | [Andrey Negovskiy](https://appshunter.io/developer/975106069) |

## What reviewers say

### VO2max Calculator

[App page](https://appshunter.io/ios/app/vo2max-calculator/id981478671)

Estimate your VO2max using a mathematical model based on your past running performance. This tool generates training paces and race predictions for distances from 1500 meters to marathons. It serves as a framework for training, but always consult a professional before implementing estimates.

**Highlights:** Estimate VO2max from past runs, Generate training paces, Predict race times, Supports 1500m to marathon distances, Uses mathematical models

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

**In-app purchases:** none


### VO2 max Hero

[App page](https://appshunter.io/ios/app/vo2-max-hero-ai-tracker/id6745514867)

This app analyzes your cardio fitness data from Apple Health using AI to provide personalized insights and actionable tips for improvement. Understand your VO2 max trends, compare yourself to elite levels, and receive tailored advice beyond generic fitness advice.

**Highlights:** AI-driven VO2 max analysis, Personalized fitness insights, Cardio trend tracking, Elite level benchmarks, Actionable improvement tips, Apple Health integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VO2 max Pro, monthly | $9.99 | per month |
| VO2 max Pro, yearly | $39.99 | per year |


## Frequently asked questions

### Is VO2max Calculator free?

VO2max Calculator is free to download, with no in-app purchases.

### Is VO2 max Hero free?

VO2 max Hero is free to download, with in-app purchases available.

### Which has better reviews, VO2max Calculator or VO2 max Hero?

VO2 max Hero is rated higher. VO2max Calculator averages 1.0 out of 5 from 13 ratings, while VO2 max Hero averages 5.0 from 1 ratings.

### Do VO2max Calculator or VO2 max Hero have ads?

Neither VO2max Calculator nor VO2 max Hero 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.*