# VO2 Max & Cardio Fitness — Fitness Age & Cardio Trends

> Fitness Age & Cardio Trends (iPhone/iPad app by Jack Wallner.)

- Source: https://appshunter.io/ios/app/vo2-max-and-cardio-fitness/id6791235742 (this page in markdown: same URL + `.md`)
- Developer: [Jack Wallner](https://appshunter.io/developer/1891233967)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 12 MB
- Languages: American English
- Released: 2026-07-27
- Data updated: 2026-08-20
- User reviews in markdown: https://appshunter.io/ios/app/vo2-max-and-cardio-fitness/id6791235742/reviews.md

## What is VO2 Max & Cardio Fitness?

See your Apple Health VO2 max estimate and cardio fitness trend in a calm, focused dashboard.

VO2 Max Daily Tracker shows:

• Your latest Apple Health estimate
• Improving, stable, or declining trend
• A personal target range
• One-year history
• A broad fitness-age estimate with clear methodology
• Home Screen and Lock Screen widgets
• Apple Watch app and complications
• Guidance when no estimate is available

Your fitness data stays on your devices. The app reads Cardio Fitness estimates from Apple Health and never writes Health data.

VO2 max and fitness age are broad estimates for fitness awareness. This app does not diagnose, treat, cure, or prevent any health condition. It is not a substitute for professional medical advice.

VO2+ is optional. Choose a monthly plan, a yearly plan, or a one-time lifetime purchase. Monthly and yearly plans include a 7-day free trial for eligible new subscribers. Prices are shown in the app before you buy and vary by region. Payment is charged to your Apple Account at confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Your account is charged for renewal within 24 hours before the current period ends. Manage or cancel subscriptions in Apple Account settings.

Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://jackwallner.github.io/vo2max/privacy-policy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| VO2+ Monthly | $1.99 | per month |
| VO2+ Yearly | $14.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| VO2+ Lifetime | $29.99 | one-time |



## Version history (last 3 releases)

### 1.1.1 — 2026-08-14

Clearer plan details: the yearly plan now shows what it comes to per month next to the monthly price, so the two are easy to compare.

The free trial offered during setup now starts on the monthly plan.

### 1.1.0 — 2026-08-04

VO2+ is rebuilt around your own numbers: what moved your Apple Health estimate, your resting heart rate and heart rate recovery, your cardio workout load, and whether an estimate is overdue against your own cadence. Pick any range, including a custom one, and every card follows it.

Also in this update:

• Your signals and your estimate now show their current figures right on the VO2+ tab
• Real dates on every range, and a clearer range picker
• A much better VoiceOver experience across Today, Trends, and VO2+
• Clearer onboarding and plan details
• Fixes throughout

### 1.0.0 — 2026-07-28

No release notes.

## More apps by Jack Wallner

- [Total Calories - Daily Tracker](https://appshunter.io/ios/app/total-calories-daily-tracker/id6761743504)
- [Migraine Headache Tracker Log](https://appshunter.io/ios/app/migraine-headache-tracker-log/id6762074561)
- [Streak Finder: Health Habits](https://appshunter.io/ios/app/streak-finder-health-habits/id6762699692)
- [Baseball Savvy StatScout](https://appshunter.io/ios/app/baseball-savvy-statscout/id6763945657)
- [Bond: Love Language Reminders](https://appshunter.io/ios/app/bond-love-language-reminders/id6768514177)
- [Posture Coach: Sit Straight](https://appshunter.io/ios/app/posture-coach-sit-straight/id6768514450)

All apps by Jack Wallner: https://appshunter.io/developer/1891233967

## Related topics

[vo2max health and performance](https://appshunter.io/ios/topics/vo2max-health-and-performance)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*