# Kite & Windsurfing Guide vs VO2 Max Tracker

The clearest difference is rating: VO2 Max Tracker at 4.0 against Kite & Windsurfing Guide's 3.1. VO2 Max Tracker also leads on update cadence (every 2 weeks vs every 2 months). Kite & Windsurfing Guide's advantage is in-app purchases (none vs 6) and ratings volume (8 vs 1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. VO2 Max Tracker sells 6 in-app purchases, starting at $4.99 per 7 days. Kite & Windsurfing Guide asks for nothing beyond the download.

VO2 Max Tracker holds the better App Store score, 4.0 against 3.1. That said, the two scores are not equally well evidenced: Kite & Windsurfing Guide has 8 ratings behind it against 1, so its average is the more settled of the two.

Kite & Windsurfing Guide ships an update every 2 months, VO2 Max Tracker every 2 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Kite & Windsurfing Guide | VO2 Max Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (8 ratings)](https://appshunter.io/ios/app/kite-and-windsurfing-guide/id878983877/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/vo2-max-tracker-zephyrus/id6450862734/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 65 MB | 17 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [stoked publications](https://appshunter.io/developer/383861440) | [Havard Tryman](https://appshunter.io/developer/1662964293) |

## What reviewers say

### Kite & Windsurfing Guide

[App page](https://appshunter.io/ios/app/kite-and-windsurfing-guide/id878983877)

Discover over 3,500 global spots for kitesurfing, windsurfing, and wingfoiling. Get detailed wind, wave, and weather forecasts, and plan your next adventure with personalized spot recommendations based on your preferences and upcoming conditions.

**Highlights:** 3,500+ global sports locations, Wind and wave condition analysis, Up-to-the-minute wind forecasts, Spot filtering by preference, Trip planning tools, Local knowledge and photos

**Features:** macOS Compatibility, Family Sharing

**In-app purchases:** none


### VO2 Max Tracker

[App page](https://appshunter.io/ios/app/vo2-max-tracker-zephyrus/id6450862734)

Measure your cardio fitness (VO₂ max) using a treadmill test and track your progress. Create or select from pre-made HIIT workouts, with real-time guidance on target zones. Integrates with Apple Watch and Bluetooth heart rate monitors.

**Highlights:** VO₂ max testing on treadmills, HIIT workout creation and selection, Real-time target zone guidance, Apple Watch and heart rate monitor integration, Workout history with heart rate graphs, iCloud data synchronization

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Weekly) | $4.99 | per 7 days |
| Pro (Monthly) | $7.99 | per month |
| Pro | $8.99 | per 7 days |
| Pro | $24.99 | per year |
| Pro (Yearly) | $24.99 | per year |
| Pro (Yearly) | $59.99 | per year |


## Frequently asked questions

### Is Kite & Windsurfing Guide free?

Kite & Windsurfing Guide is free to download, with no in-app purchases.

### Is VO2 Max Tracker free?

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

### Which has better reviews, Kite & Windsurfing Guide or VO2 Max Tracker?

VO2 Max Tracker is rated higher. Kite & Windsurfing Guide averages 3.1 out of 5 from 8 ratings, while VO2 Max Tracker averages 4.0 from 1 ratings.

### Do Kite & Windsurfing Guide or VO2 Max Tracker have ads?

Neither Kite & Windsurfing Guide nor VO2 Max Tracker shows ads.

### Which is updated more often, Kite & Windsurfing Guide or VO2 Max Tracker?

Kite & Windsurfing Guide ships an update every 2 months, and VO2 Max Tracker every 2 weeks. Most recently, Kite & Windsurfing Guide was updated on November 1, 2026 and VO2 Max Tracker on October 30, 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.*