# OutPerform Health Tracker vs VO2 Max Tracker

The clearest difference is update cadence: VO2 Max Tracker at every 5 days against OutPerform Health Tracker's every 2 months. VO2 Max Tracker also leads on iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OutPerform Health Tracker ships an update every 2 months, VO2 Max Tracker every 5 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | OutPerform Health Tracker | VO2 Max Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/vo2-max-tracker/id6787463995/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Free |
| Size | 9 MB | 47 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Afonso de Mello](https://appshunter.io/developer/1875371940) | [Montesweb SL](https://appshunter.io/developer/6785551753) |

## What reviewers say

### OutPerform Health Tracker

[App page](https://appshunter.io/ios/app/outperform-health-tracker/id6778802465)

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

**In-app purchases:** none


### VO2 Max Tracker

[App page](https://appshunter.io/ios/app/vo2-max-tracker/id6787463995)

This app transforms your Apple Watch's cardio fitness data into easy-to-understand trends, milestones, and motivation. It analyzes your VO2 Max readings from outdoor walks and runs, showing you the impact of each workout and your progress over time. All your health data stays private on your device.

**Highlights:** Live VO2 Max trend and fitness level, Automatic personal best detection, Workout impact analysis, Weight and sleep trend integration, Smart improvement notifications, Long-term trend charts, Apple Health data integration

**In-app purchases:** none


## Frequently asked questions

### Is OutPerform Health Tracker free?

OutPerform Health Tracker is free to download, with no in-app purchases.

### Is VO2 Max Tracker free?

VO2 Max Tracker is free to download, with no in-app purchases.

### Do OutPerform Health Tracker or VO2 Max Tracker have ads?

Neither OutPerform Health Tracker nor VO2 Max Tracker shows ads.

### Which is updated more often, OutPerform Health Tracker or VO2 Max Tracker?

OutPerform Health Tracker ships an update every 2 months, and VO2 Max Tracker every 5 days. Most recently, OutPerform Health Tracker was updated on November 5, 2026 and VO2 Max Tracker on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*