# VO2 Max Trainer vs VO2 max Hero

The clearest difference is rating: VO2 Max Trainer at 3.0 against VO2 max Hero's 1.0. VO2 Max Trainer also leads on ads (none vs shown). VO2 max Hero's advantage is in-app purchases (none vs 7). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. VO2 Max Trainer sells 7 in-app purchases, starting at $1.99 per 7 days. VO2 max Hero asks for nothing beyond the download.

VO2 Max Trainer holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Both ship on a similar rhythm, roughly weekly. Both last shipped on September 10, 2026.

## The numbers

| Metric | VO2 Max Trainer | VO2 max Hero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/vo2-max-trainer-hiit-zone-2/id6736629740/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/vo2-max-hero-ai-tracker/id6745514867/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 81 MB | 23 MB |
| Requires iOS | **17.6** | 18.4 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Floch](https://appshunter.io/developer/1772752224) | [Andrey Negovskiy](https://appshunter.io/developer/975106069) |

## What reviewers say

### VO2 Max Trainer

[App page](https://appshunter.io/ios/app/vo2-max-trainer-hiit-zone-2/id6736629740)

Measure, track, and improve your VO2 Max with a variety of fitness tests and personalized training plans. Features include HIIT and Zone 2 workouts, progress tracking, and integration with Apple Watch and HealthKit.

**Highlights:** Measure VO2 Max with 5 fitness tests, HIIT and Zone 2 training, Track progress and compare to leaderboards, Apple Watch integration, HealthKit integration, Training readiness scoring, Fitness age calculation

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VO2_Weekly | $1.99 | per 7 days |
| VO2_Monthly | $1.99 | per month |
| VO2_Annually | $14.99 | per year |
| VO2_Lifetime_Upgrade | $9.99 | one-time |
| VO2_Lifetime_Upgrade2 | $14.99 | one-time |
| VO2_Lifetime | $19.99 | one-time |
| VO2_Lifetime2 | $29.99 | one-time |


### 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, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VO2 Max Trainer free?

VO2 Max Trainer is free to download, with in-app purchases available.

### Is VO2 max Hero free?

VO2 max Hero is free to download, with no in-app purchases.

### Which has better reviews, VO2 Max Trainer or VO2 max Hero?

VO2 Max Trainer is rated higher. VO2 Max Trainer averages 3.0 out of 5 from 2 ratings, while VO2 max Hero averages 1.0 from 1 ratings.

### Do VO2 Max Trainer or VO2 max Hero have ads?

VO2 max Hero shows ads; VO2 Max Trainer does not.

### Which is updated more often, VO2 Max Trainer or VO2 max Hero?

VO2 Max Trainer ships an update weekly, and VO2 max Hero weekly. Most recently, VO2 Max Trainer was updated on September 10, 2026 and VO2 max Hero on September 10, 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.*