# VO2 Master Manager vs DexaFit Operator

The clearest difference is update cadence: DexaFit Operator at every 2 weeks against VO2 Master Manager's every 5 weeks. 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.

VO2 Master Manager ships an update every 5 weeks, DexaFit Operator every 2 weeks. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | VO2 Master Manager | DexaFit Operator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (9 ratings)](https://appshunter.io/ios/app/vo2-master-manager/id936519055/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 87 MB | 62 MB |
| Requires iOS | 16.0 | **15.4** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 17+ |
| Developer | [VO2 MASTER HEALTH SENSORS INC](https://appshunter.io/developer/936519054) | [DexaFit](https://appshunter.io/developer/1444806341) |

## What reviewers say

### VO2 Master Manager

[App page](https://appshunter.io/ios/app/vo2-master-manager/id936519055)

This tool collects and displays performance data including VO2, heart rate, and power. It also monitors speed, cadence, and muscle oxygenation for comprehensive analysis.

**Highlights:** VO2 monitoring, Heart rate tracking, Power data collection, Speed and cadence monitoring, Muscle oxygenation data, Performance analysis

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

**In-app purchases:** none


### DexaFit Operator

[App page](https://appshunter.io/ios/app/dexafit-operator/id1458185352)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VO2 Master Manager free?

VO2 Master Manager is free to download, with no in-app purchases.

### Is DexaFit Operator free?

DexaFit Operator is free to download, with no in-app purchases.

### Do VO2 Master Manager or DexaFit Operator have ads?

Neither VO2 Master Manager nor DexaFit Operator shows ads.

### Which is updated more often, VO2 Master Manager or DexaFit Operator?

VO2 Master Manager ships an update every 5 weeks, and DexaFit Operator every 2 weeks. Most recently, VO2 Master Manager was updated on September 9, 2026 and DexaFit Operator on September 15, 2026.

---

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