Vatten vs VO2 Max Trainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vatten
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Visualize History at a Glance Discover your journey with the Vatten app's dynamic map visualization. Every workout you've ever recorded is elegantly plotted on an interactive map, allowing you to zoom in and out effortlessly to view the details of each session. Whether you're recalling a scenic route or tracking your progress over time, Vatten brings your entire workout history to life right at your fingertips. It's not just about the workout; it's about witnessing the evolution of your fitness story. Capture Fitness Data Efficiently Embark on epic journeys with the Vatten app, designed to capture all-day data effortlessly—even on routes exceeding 300km. Optimized for the iPhone 12 Pro, Vatten leverages the stunning Apple OLED display with dynamic refresh rates, ensuring a smooth, clear viewing experience. Our user interface is streamlined and efficient, making it easy to monitor your progress without draining your battery. With Vatten, long-distance tracking is not only possible; it's a pleasure. Dive into your adventure with confidence, knowing every kilometer is captured beautifully. Stunning UI in any Orientation Experience the ultimate in convenience and clarity with the Vatten app's workout details screen. Whether in portrait or landscape mode, you'll enjoy a beautifully crafted display that shows your workout details and map side by side. This dual-view format allows you to effortlessly track your progress while navigating your route visually, all on one screen. Designed with your journey in mind, Vatten ensures that every aspect of your workout is accessible and engaging, enhancing your fitness experience with every step, pedal, or paddle. Fully offline, Fully functional Stay connected to your fitness goals, even when you're offline with the Vatten app. Perfect for those remote trails or areas with spotty coverage, our app remains fully functional without a network connection. While some features are enhanced by being online, you can still track and record your workouts, view your cached maps, and check your progress—all offline. With Vatten, you keep moving forward, no matter where your adventures take you. Dive into your workout with confidence, knowing that every step is captured, anytime, anywhere. Privacy, Pure and Simple Experience peace of mind with the Vatten app, where your privacy is as simple as a finger swipe. Just swipe up to pause your activity—no fuss, no hassle. Designed exclusively for iPhone, the Vatten app integrates seamlessly into your daily routine, ensuring your workouts are recorded discreetly and your data remains secure. It's your fitness journey, protected and private.
VO2 Max Trainer
Measure, track, and improve your VO2 Max with a variety of fitness tests and personalized training plans. Features include HIIT and Zone 2 workouts, progress tracking, and integration with Apple Watch and HealthKit.
- Measure VO2 Max with 5 fitness tests
- HIIT and Zone 2 training
- Track progress and compare to leaderboards
- Apple Watch integration
- HealthKit integration
- Training readiness scoring
- Fitness age calculation
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Boost your VO2 max, one of the strongest predictors of endurance performance and of how long and how well you live. Measure your true VO2 max in 15 minutes or less, raise it with Zone 2 and HIIT workouts, and beat the rest of the world on a verified global leaderboard. iPhone and Apple Watch. NEW: GHOST RACE Race a ghost during your Cooper test, Balke test or 1.5 mile (2.4 km) run. Pick your best run, your 12-week goal, the athlete 10 places above you on the leaderboard, the #1 of your age group, an Olympic record, or any VO2 max you choose. The gap shows live in meters or yards, green when you lead and orange when you chase, with voice cues when you pass or get passed. Follow the race on the Lock Screen, in the Dynamic Island and on your Apple Watch, even without your iPhone. The result saves as a normal test, and you can share a "Me vs ghost" card. MEASURE YOUR VO2 MAX - Beep test 20 m and 15 m (bleep test, PACER test, multistage fitness test, Leger shuttle run) - Yo-Yo Intermittent Recovery test, levels 1 and 2 (YYIR1, YYIR2) - Cooper test (12-minute run) - Balke test (15-minute run) - 1.5 mile / 2.4 km run test Results are compared with age and sex norms. FIND YOUR TRUE MAX HEART RATE AND LACTATE THRESHOLD The 220 minus age formula can be off by 10 to 20 beats per minute. Run a beep test with a heart rate monitor and the app records your real maximum heart rate and estimates your lactate threshold from how your heart rate responds as the pace rises, with no lab and no blood test. Your Zone 2 and HIIT zones are then built from your own threshold. TRAIN TO IMPROVE IT - Zone 2 training with personal heart rate limits and Apple Watch haptics when you drift out of zone - HIIT and interval workouts: Norwegian 4x4, Tabata, Gibala, 30/30, EMOM, Myoreps - Free mode to log any session - Custom workout builder: work, rest, repeat blocks, warm-up and cool-down - A 12-week training plan built from your current fitness level - An AI coach on the Plan tab that tells you what to do today and why GLOBAL LEADERBOARD WITH VERIFIED RESULTS Compare your VO2 max with athletes worldwide by age, sex, country and job. A score only reaches the leaderboard after anti-cheat checks: GPS, heart rate (Apple Watch or a chest strap), cadence and vehicle detection. Verification badges show how each result was checked. O2 POINTS AND RANKS VO2 max moves slowly, so O2 Points show the work you put in every day. Every minute with heart rate earns points, harder zones earn more, and 80/20 training, following your plan and retesting give boosts. Climb 7 ranks, from Reserve Duty to Norwegian Cyborg. LIVE ACTIVITIES AND WIDGETS Every test, Zone 2 session and interval workout shows on the Lock Screen and in the Dynamic Island: level, time, heart rate and zone without unlocking. Home Screen and Lock Screen widgets show your next workout, readiness, fitness age, VO2 max progress, Zone 2 minutes, O2 rank and leaderboard position. KNOW YOUR BODY - Training readiness score (1 to 100) from HRV, resting heart rate, sleep and recent load - Fitness age, from your VO2 max and other health markers - Race time predictions from 5K to marathon - Post-workout analysis: effort score, time in each zone, pace, intervals - Editable history with monthly and yearly charts APPLE WATCH AND HEALTH Leave the phone at home: tests, Zone 2 and intervals run on the watch with haptics and audio. Workouts sync with Apple Health, and workouts from other apps can be imported. WHO IT'S FOR Athletes and runners who want to go faster for longer. Soccer, rugby, basketball and hockey players. People preparing for military, police or firefighter fitness tests, PE teachers, students and coaches. And anyone who wants a stronger heart and lungs, a younger fitness age and more healthy years. Built by one independent developer. Questions? Message me in the app. Terms of use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: VO2 Max Trainer at weekly against Vatten's every 2 weeks. VO2 Max Trainer also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Vatten sells 1 one-off in-app purchase and VO2 Max Trainer sells 7 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Vatten ships an update every 2 weeks, VO2 Max Trainer weekly. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.
| Parameter | Vatten | VO2 Max Trainer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (4 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, Apple Watch — better |
| Requires iOS | 18.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 33 MB | 286 MB |
| Age rating | 4+ | 4+ |
| Developer | Download The Bear Corp. | Kevin Floch |
In-app purchases
Vatten
- Dispatch Collaboration Board$1.99
VO2 Max Trainer
- VO2_Weekly3 Days trial$1.997 Days
- VO2_Monthly7 Days trial$1.991 Month
- VO2_Annually7 Days trial$14.991 Year
- VO2_Lifetime_Upgrade$9.99
- VO2_Lifetime_Upgrade2$14.99
- VO2_Lifetime$19.99
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- VO2_Lifetime2$29.99
Questions
Is Vatten free?
Is VO2 Max Trainer free?
Do Vatten or VO2 Max Trainer have ads?
Which is updated more often, Vatten or VO2 Max Trainer?
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