Norwegian 4x4 Protocol vs TrainWise App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Norwegian 4x4 Protocol
This app guides you through the effective Norwegian 4x4 interval training method to boost cardiovascular performance and endurance. It features a precision timer, heart rate zone tracking, and progress monitoring for scientifically proven results.
- Precision 4min work / 3min rest cycles
- Heart rate zone tracking (90-95% max HR)
- VO2 Max improvement tracking
- Multiple HIIT workout protocols
- Progress monitoring
- Universal cardio training support
- Offline functionality
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Norwegian 4x4 HIIT Timer — Interval Training & VO2 Max BOOST VO2 MAX WITH NORWEGIAN 4X4 PROTOCOL WORKOUTS Train smarter with the Norwegian 4x4 protocol, one of the most studied HIIT methods for improving cardiovascular performance and endurance. A precise, distraction-free timer guides every interval so you can focus on the effort. KEY FEATURES: - Norwegian 4x4 Timer - Precision 4min work / 3min rest cycles - Heart Rate Training - Track 90-95% max HR zones - VO2 Max Improvement - Scientifically proven results - HIIT Interval Timer - Multiple workout protocols - Progress Tracking - Monitor your fitness transformation - Universal Training - Running, cycling, rowing, any cardio, you name it - Offline Ready - No internet required during workouts - Haptics Feedback and Vibrations - Countdown before the start - Customizable Warmup session length - Customizable Cooldown session length WHAT IS NORWEGIAN 4 BY 4 TRAINING? The Norwegian 4x4 protocol is a revolutionary HIIT method featuring: - 4 intervals of 4 minutes at 90-95% max heart rate - 3 minutes active recovery between intervals - Proven results: Increase VO2 max by up to 10% in 8 weeks - Elite approved: Used by professional athletes worldwide WHY CHOOSE NORWEGIAN 4X4 INTERVAL TRAINING? - PROVEN RESULTS: Sports science research shows significant cardiovascular improvements - BEGINNER FRIENDLY: Complete guide for Norwegian 4x4 workout beginners - CUSTOMIZABLE: Adapt the Norwegian 4 x 4 protocol to your fitness level - COMPREHENSIVE: Includes warm-up, cool-down, and recovery protocols - VALIDATED: Mention in Tim Ferriss' Blog PERFECT FOR: - Athletes seeking performance gains with Norwegian 4x4 workouts - Fitness enthusiasts wanting efficient HIIT interval training - Anyone improving cardiovascular health through proven protocols - Runners, cyclists, rowers using Norwegian 4x4 interval training HOW OFTEN NORWEGIAN 4X4? - Our app includes guidance on optimal training frequency and recovery for maximum VO2 max gains. START YOUR NORWEGIAN 4X4 TRANSFORMATION Join thousands who have revolutionised their fitness with the Norwegian 4x4 protocol training. Download the ultimate Norwegian 4x4 workout app now! Download today and start training with the Norwegian 4x4.
TrainWise App
This app offers a comprehensive, step-by-step system for building muscle and losing fat. It provides structured workout plans, detailed exercise tutorials, nutritional guidance, and progress tracking tools to help users achieve their fitness goals efficiently.
- Structured workout plans
- Exercise video tutorials
- Video masterclass
- Personalized nutritional guidance
- Macro-friendly recipes
- Progress tracking tools
- Community support
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The No B.S Blueprint To Build Muscle & Shred Fat. Sean Nalewanyj is a fitness coach and author who has helped countless thousands build muscle, lose fat and completely transform their bodies. His 20+ years of expertise can now be found inside the TrainWise app. This isn't just another generic fitness tracker. It’s a complete, step-by-step system that cuts through all the fitness industry B.S. and provides everything you need to achieve your goal physique efficiently: WORKOUT PLANS 5 structured programs that maximize results with just a few focused sessions per week. Train at the gym or from home. New plans added every 10 weeks. EXERCISE TUTORIALS Over 100 detailed demos to help you perfect your form, avoid injuries, and train with confidence. VIDEO MASTERCLASS 5 hours of exclusive content to fast-track your understanding of proper training, nutrition, and supplementation. NUTRITIONAL GUIDANCE Personalized calorie and protein targets based on your body and goals—no guesswork needed. RECIPES & SMOOTHIES 150+ delicious macro-friendly meals that make eating for muscle gain and fat loss simple and satisfying. PROGRESS TRACKING TOOLS Track your bodyweight, measurements, photos and PR's to stay on course and avoid plateaus. COMMUNITY SUPPORT Stay motivated and accountable with our private support group of like-minded lifters. Download TrainWise today and start building your best body ever with a proven, no-nonsense system that actually works. Your subscription will work across your devices and renew automatically unless cancelled at least 24 hours prior to the end of the subscription period. Subscriptions can be managed and auto-renewal turned off in the account setting within iTunes after purchase. Once purchased, no refunds will be provided for any unused portion of the term. 1 Months = $29.99 3 Months = $67.99 12 Months = $179.99 By purchasing a subscription you agree to our full terms and conditions & Acceptable use policy that can be found here: https://www.trainwiseapp.com/terms-conditions https://www.trainwiseapp.com/acceptable-use-policy
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Verdict
The clearest difference is price: TrainWise App at Free against Norwegian 4x4 Protocol's $5.99. TrainWise App also leads on review sentiment (54% vs 27%) and rating (4.6 vs 4.3). Norwegian 4x4 Protocol's advantage is in-app purchases (none vs 3) and chart position (#171 vs unranked). On update cadence, ads and device support 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
TrainWise App is free to download; Norwegian 4x4 Protocol costs $5.99 up front. TrainWise App sells 3 in-app purchases, starting at $29.99 per month. Norwegian 4x4 Protocol asks for nothing beyond the download.
TrainWise App holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: TrainWise App has 269 ratings behind it against 50, so its average is the more settled of the two. Written reviews point the same way: 27% of Norwegian 4x4 Protocol's written reviews are positive against 54% of TrainWise App's.
Norwegian 4x4 Protocol ships an update every 3 weeks, TrainWise App monthly. Both last shipped on October 13, 2026.
| Parameter | Norwegian 4x4 Protocol | TrainWise App |
|---|---|---|
| Price | $5.99 | Free — better |
| Rating | 4.3 (50 ratings) | 4.6 (269 ratings) — better |
| Positive reviews | 26.7% of reviews | 54.0% of reviews — better |
| Number of ratings | 50 | 269 — better |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid — better | Subscription |
| Best chart rank | #171 — better | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.6 | 13.4 — better |
| Further details — not scored | ||
| Size | 5 MB | 59 MB |
| Age rating | 4+ | 17+ |
| Developer | Nikita Yampolski | Evidence Based Trading FZ-LLC |
Customer experience
Norwegian 4x4 Protocol
TrainWise App
Bugs and requests
Norwegian 4x4 Protocol
Not enough reviews yet to summarise bugs or requests.
TrainWise App
Reported bugs
2 issues- Nutrition tracking limited to just entering macros
- No way to track abs or other muscle groups
Requested features
5 requests- Add rest timers and plate calculators
- Allow users to add custom exercises and notes
- Improve nutrition tracking with barcode scanning and saved foods/recipes
- Integrate with health apps for better data sync
- Expand exercise library to include more compound lifts
In-app purchases
Norwegian 4x4 Protocol
No in-app purchases
TrainWise App
- 1 Month Subscription$29.991 Month
- 3 Month Subscription$67.993 Months
- 12 Month Subscription$179.991 Year
Questions
Is Norwegian 4x4 Protocol free?
Is TrainWise App free?
Which has better reviews, Norwegian 4x4 Protocol or TrainWise App?
Do Norwegian 4x4 Protocol or TrainWise App have ads?
Which is updated more often, Norwegian 4x4 Protocol or TrainWise App?
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