# Balanzia vs VO2 Max Tracker

The clearest difference is update cadence: VO2 Max Tracker at every 5 days against Balanzia's every 3 weeks. VO2 Max Tracker also leads on iOS requirement (15.1 vs 18.6). 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.

Balanzia ships an update every 3 weeks, VO2 Max Tracker every 5 days. The most recent releases landed on September 10, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Balanzia | VO2 Max Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 5 MB | 47 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gonzalo Barba Lopez](https://appshunter.io/developer/1812040676) | [Montesweb SL](https://appshunter.io/developer/6785551753) |

## What reviewers say

### Balanzia

[App page](https://appshunter.io/ios/app/balanzia/id6755596041)

**Features:** macOS Compatibility

**In-app purchases:** none


### VO2 Max Tracker

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

**In-app purchases:** none


## Frequently asked questions

### Is Balanzia free?

Balanzia 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 Balanzia or VO2 Max Tracker have ads?

Neither Balanzia nor VO2 Max Tracker shows ads.

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

Balanzia ships an update every 3 weeks, and VO2 Max Tracker every 5 days. Most recently, Balanzia was updated on September 10, 2026 and VO2 Max Tracker on September 24, 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.*