# V.O2 vs VO2max Calculator

The clearest difference is review sentiment: V.O2 at 71% against VO2max Calculator's 0%. V.O2 also leads on rating (4.9 vs 1.0) and ratings volume (6.3K vs 13). VO2max Calculator's advantage is in-app purchases (none vs 17) and iOS requirement (8.2 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. V.O2 sells 16 in-app purchases, starting at $12.99 per month. VO2max Calculator asks for nothing beyond the download.

V.O2 holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: V.O2 has 6.3K ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 71% of V.O2's written reviews are positive against 0% of VO2max Calculator's.

## The numbers

| Metric | V.O2 | VO2max Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (6.3K ratings)](https://appshunter.io/ios/app/vo2-running-coach/id977666802/reviews)** | [1.0 (13 ratings)](https://appshunter.io/ios/app/vo2max-calculator/id981478671/reviews) |
| Number of ratings | **6.3K** | 13 |
| Positive reviews | **71.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 142 MB | 12 MB |
| Requires iOS | 16.6 | **8.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [The Run SMART Project, LLC](https://appshunter.io/developer/973571013) | [QuizStone ApS](https://appshunter.io/developer/436115452) |

## What reviewers say

### V.O2

[App page](https://appshunter.io/ios/app/vo2-running-coach/id977666802)

This app provides adaptive training plans and personalized coaching for runners of all levels. It assesses your fitness, offers custom paces, and syncs with popular devices. Train intelligently to achieve measurable improvements and become your best runner.

**Highlights:** Adaptive training plans, VDOT fitness assessment, Personalized training paces, Sync with Apple Health, Coros, Garmin, Strava, Real-time guidance on Apple Watch, Coros, Garmin, Training adaptation based on improvement, Coach communication and training adjustments

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Adaptive Training Subscription | $12.99 | per month |
| Adaptive Training - Annual | $99.99 | per year |
| Base/Fitness - 8 weeks | $44.99 | one-time |
| Half Marathon - 12 weeks | $54.99 | one-time |
| 10 Km - 12 weeks | $54.99 | one-time |
| 5 Km - 12 weeks | $54.99 | one-time |
| 1500m - 12 weeks | $54.99 | one-time |
| 3 Km - 12 weeks | $54.99 | one-time |
| Marathon - 15 weeks | $69.99 | one-time |
| Half Marathon - 15 weeks | $69.99 | one-time |
| Marathon - 18 weeks | $79.99 | one-time |
| Half Marathon - 18 weeks | $79.99 | one-time |
| Jack's Elite Marathon - 18wks | $79.99 | one-time |
| Jack's First Marathon - 18wks | $79.99 | one-time |
| Jack's Boston Marathon - 18wks | $94.99 | one-time |
| Marathon - 24 weeks | $99.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Great integration with Garmin watches
- 💡 Excellent for coaching and athlete communication
- 👍 Fantastic adaptive programming and training plans
- 👍 Seamless sync with Garmin and other platforms

**What reviewers complain about**

- 🐛 Issues with syncing to Garmin and other platforms
- 🐛 Inconsistent performance and bugs
- 🐛 Difficulty editing or moving workouts
- 🐛 Inaccurate elevation and GPS tracking
- 🔍 Limited customization and preset workout options

**Reported bugs**

- Apple Watch app issues and lack of functionality
- Problems with syncing Garmin runs to the correct workouts
- Inconsistent elevation and GPS data
- Bugs and crashes when using the app

**Requested features**

- Ability to duplicate and edit workouts
- Improved Apple Watch and Health app integration
- More advanced adaptive training and automation
- Expanded cross-training and workout modalities
- Better user interface and workflow for coaches


### VO2max Calculator

[App page](https://appshunter.io/ios/app/vo2max-calculator/id981478671)

Estimate your VO2max using a mathematical model based on your past running performance. This tool generates training paces and race predictions for distances from 1500 meters to marathons. It serves as a framework for training, but always consult a professional before implementing estimates.

**Highlights:** Estimate VO2max from past runs, Generate training paces, Predict race times, Supports 1500m to marathon distances, Uses mathematical models

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

**In-app purchases:** none


## Frequently asked questions

### Is V.O2 free?

V.O2 is free to download, with in-app purchases available.

### Is VO2max Calculator free?

VO2max Calculator is free to download, with no in-app purchases.

### Which has better reviews, V.O2 or VO2max Calculator?

V.O2 is rated higher. V.O2 averages 4.9 out of 5 from 6.3K ratings, while VO2max Calculator averages 1.0 from 13 ratings.

### Do V.O2 or VO2max Calculator have ads?

Neither V.O2 nor VO2max Calculator 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.*