# mPassport vs VO2 Master Manager

The clearest difference is rating: mPassport at 4.6 against VO2 Master Manager's 4.0. mPassport also leads on ratings volume (120 vs 9) and iOS requirement (13.0 vs 16.0). VO2 Master Manager's advantage is review sentiment (67% vs 56%) and update cadence (every 5 weeks vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

mPassport holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: mPassport has 120 ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 56% of mPassport's written reviews are positive against 67% of VO2 Master Manager's, so the app with the better star average is not the one people write more warmly about.

mPassport ships an update every 3 months, VO2 Master Manager every 5 weeks. The most recent releases landed on August 19, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | mPassport | VO2 Master Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (120 ratings)](https://appshunter.io/ios/app/mpassport/id546101958/reviews)** | [4.0 (9 ratings)](https://appshunter.io/ios/app/vo2-master-manager/id936519055/reviews) |
| Number of ratings | **120** | 9 |
| Positive reviews | 56.3% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 110 MB | 87 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [HTH Worldwide](https://appshunter.io/developer/336345597) | [VO2 MASTER HEALTH SENSORS INC](https://appshunter.io/developer/936519054) |

## What reviewers say

### mPassport

[App page](https://appshunter.io/ios/app/mpassport/id546101958)

Access trusted medical care and health information globally. Find providers, medications, and translate medical terms. Receive destination-specific alerts and manage claims for insured members.

**Highlights:** Find medical providers worldwide, Locate and identify medications, Translate medical phrases, View country health and safety alerts, Request direct billing, File eClaims for reimbursement, View claims history

**In-app purchases:** none


### 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


## Frequently asked questions

### Is mPassport free?

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

### Is VO2 Master Manager free?

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

### Which has better reviews, mPassport or VO2 Master Manager?

mPassport is rated higher. mPassport averages 4.6 out of 5 from 120 ratings, while VO2 Master Manager averages 4.0 from 9 ratings.

### Do mPassport or VO2 Master Manager have ads?

Neither mPassport nor VO2 Master Manager shows ads.

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

mPassport ships an update every 3 months, and VO2 Master Manager every 5 weeks. Most recently, mPassport was updated on August 19, 2026 and VO2 Master Manager on September 9, 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.*