# VO2 Max Training vs VO2Max Training

VO2 Max Training and VO2Max Training both sit at 4.6 stars, but that hides the real split: 100% of VO2 Max Training's written reviews are positive against 75% of VO2Max Training's. VO2 Max Training also leads on update cadence (every 4 days vs every 11 days). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. VO2 Max Training sells 6 in-app purchases, starting at $0.99 per month and VO2Max Training sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for VO2 Max Training against 4.5 for VO2Max Training. Both are backed by a comparable volume of ratings — 7 and 8 respectively. Written reviews are what separate them: 100% of VO2 Max Training's written reviews are positive against 75% of VO2Max Training's.

VO2 Max Training ships an update every 4 days, VO2Max Training every 11 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | VO2 Max Training | VO2Max Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/vo2-max-training-peakvo2/id6532617265/reviews)** | [4.5 (8 ratings)](https://appshunter.io/ios/app/vo2max-training/id6751254440/reviews) |
| Number of ratings | 7 | **8** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 11 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 16 MB | 28 MB |
| Requires iOS | **18.0** | 18.2 |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Cristian Serb](https://appshunter.io/developer/294833680) | [Hesam Andalib](https://appshunter.io/developer/6780282869) |

## What reviewers say

### VO2 Max Training

[App page](https://appshunter.io/ios/app/vo2-max-training-peakvo2/id6532617265)

This app provides science-backed interval training protocols to improve cardiovascular fitness and long-term health. It guides users through warm-ups, work intervals, and cool-downs with customizable timers and activity tracking.

**Highlights:** Science-backed interval protocols (Norwegian 4x4, Tabata, HIIT), Color-coded workout timer with phase transitions, Activity tracking with streaks and progress, Supports running, cycling, rowing, and indoor cardio, Fitness age estimation

**Features:** Apple Watch app

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $0.99 | per month |
| Unlimited | $3.99 | per month |
| Unlimited | $4.99 | per 3 months |
| Unlimited | $8.99 | per year |
| Unlimited | $11.99 | per 6 months |
| Lifetime | $17.99 | one-time |


### VO2Max Training

[App page](https://appshunter.io/ios/app/vo2max-training/id6751254440)

Improve your cardiovascular fitness with science-backed training protocols and real-time coaching. Track your progress, visualize trends, and receive AI-powered insights to enhance your body's oxygen utilization for better health and longevity.

**Highlights:** Science-backed training protocols, Real-time Apple Watch coaching, Progress tracking and visualization, AI-powered personalized insights, Fitness age monitoring, Workout history

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VO2Max Premium Monthly | $4.99 | per month |
| VO2Max Premium Yearly | $49.99 | per year |


## Frequently asked questions

### Is VO2 Max Training free?

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

### Is VO2Max Training free?

VO2Max Training is free to download, with in-app purchases available.

### Which has better reviews, VO2 Max Training or VO2Max Training?

VO2 Max Training is rated higher. VO2 Max Training averages 4.6 out of 5 from 7 ratings, while VO2Max Training averages 4.5 from 8 ratings.

### Do VO2 Max Training or VO2Max Training have ads?

Neither VO2 Max Training nor VO2Max Training shows ads.

### Which is updated more often, VO2 Max Training or VO2Max Training?

VO2 Max Training ships an update every 4 days, and VO2Max Training every 11 days. Most recently, VO2 Max Training was updated on November 4, 2026 and VO2Max Training on October 30, 2026.

---

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