# VO2 Max Trainer vs YoYo Test Tracker

The clearest difference is in-app purchases: YoYo Test Tracker at none against VO2 Max Trainer's 10. YoYo Test Tracker also leads on iOS requirement (13.0 vs 18.6). VO2 Max Trainer's advantage is ratings volume (4 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. VO2 Max Trainer sells 10 in-app purchases, starting at $1.99 per 7 days. YoYo Test Tracker asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.0 for VO2 Max Trainer against 4.0 for YoYo Test Tracker. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

## The numbers

| Metric | VO2 Max Trainer | YoYo Test Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/vo2-max-trainer-hiit-zone-2/id6736629740/reviews) | [4.0 (1 ratings)](https://appshunter.io/ios/app/yoyo-test-tracker/id6787716940/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Freemium | **Free** |
| Size | 124 MB | 18 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Floch](https://appshunter.io/developer/1772752224) | [teJai Technologies LLC](https://appshunter.io/developer/6777151645) |

## What reviewers say

### VO2 Max Trainer

[App page](https://appshunter.io/ios/app/vo2-max-trainer-hiit-zone-2/id6736629740)

Measure your VO2 max accurately and improve endurance with personalized Zone 2 and HIIT workouts. Compete globally on a verified leaderboard and track progress with live activities and widgets.

**Highlights:** VO2 max measurement (Beep, Cooper, Yo-Yo tests), Personalized Zone 2 and HIIT workouts, Ghost racing for tests, Global leaderboard with verified results, Live Activities and widgets, AI coach and training plans, Heart rate and lactate threshold estimation

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VO2_Weekly | $1.99 | per 7 days |
| VO2_Monthly | $1.99 | per month |
| VO2_Annually_Offer | $14.99 | per year |
| VO2_Annually | $29.99 | per year |
| Small tip | $4.99 | one-time |
| Medium tip | $9.99 | one-time |
| Large tip | $19.99 | one-time |
| VO2_Lifetime_Upgrade2 | $24.99 | one-time |
| Extra large tip | $39.99 | one-time |
| VO2_Lifetime2 | $49.99 | one-time |


### YoYo Test Tracker

[App page](https://appshunter.io/ios/app/yoyo-test-tracker/id6787716940)

This app guides you through timed fitness tests with audio cues and records your performance. It calculates metrics like distance, duration, and estimated VO2max, providing analytics and history for progress tracking. Designed for athletes and coaches, it offers a simple interface during tests and detailed insights afterward.

**Highlights:** Timed Yo-Yo test runner, Audio guidance (beep and voice), Performance metrics calculation, History and analytics, Athlete profiles, Science notes on Yo-Yo test

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

**In-app purchases:** none


## Frequently asked questions

### Is VO2 Max Trainer free?

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

### Is YoYo Test Tracker free?

YoYo Test Tracker is free to download, with no in-app purchases.

### Which has better reviews, VO2 Max Trainer or YoYo Test Tracker?

VO2 Max Trainer and YoYo Test Tracker are both rated 4.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do VO2 Max Trainer or YoYo Test Tracker have ads?

Neither VO2 Max Trainer nor YoYo Test Tracker shows ads.

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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.*