# JayFit vs VO2 Max Estimator

The clearest difference is price: JayFit at Free against VO2 Max Estimator's $0.99. On rating, ratings volume, ads and in-app purchases there is nothing between them.

JayFit is free to download; VO2 Max Estimator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for JayFit against 5.0 for VO2 Max Estimator. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

## The numbers

| Metric | JayFit | VO2 Max Estimator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/jayfit/id1585036428/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/vo2-max-estimator/id6499062236/reviews) |
| Number of ratings | **6** | 3 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | **Free** | Paid |
| Size | 166 MB | 1 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JayFit Inc](https://appshunter.io/developer/1585036430) | [H3 Apps, LLC](https://appshunter.io/developer/598620927) |

## What reviewers say

### JayFit

[App page](https://appshunter.io/ios/app/jayfit/id1585036428)

This app provides a centralized platform for clients to access personalized training plans, track workouts, and monitor progress. It also facilitates nutrition management, goal setting, and direct communication with coaches. Users can log body measurements, take progress photos, and receive workout reminders.

**Highlights:** Access training plans, Track workouts and progress, Manage nutrition intake, Set health and fitness goals, Client community interaction, Real-time coach messaging, Track body measurements & photos, Connect to wearable devices

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

**In-app purchases:** none


### VO2 Max Estimator

[App page](https://appshunter.io/ios/app/vo2-max-estimator/id6499062236)

Estimate your cardiovascular fitness using a simple 12-minute run test. Compare your results to others in your age and sex group to gauge your fitness level and track progress over time. Share your results with friends via email or text.

**Highlights:** VO2 Max estimation, Cooper test based, Fitness level comparison, Progress tracking, Shareable results

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

**In-app purchases:** none


## Frequently asked questions

### Is JayFit free?

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

### Is VO2 Max Estimator free?

VO2 Max Estimator costs $0.99, with no in-app purchases.

### Which has better reviews, JayFit or VO2 Max Estimator?

JayFit and VO2 Max Estimator are both rated 5.0 out of 5 on the App Store, from 6 and 3 ratings respectively.

### Do JayFit or VO2 Max Estimator have ads?

Neither JayFit nor VO2 Max Estimator 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.*