Comparison

WL Analysis vs Norwegian 4x4 Protocol

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WL Analysis

Analyze your weightlifting and powerlifting technique with this video analysis tool. It automatically detects the barbell and provides detailed insights into bar path, velocity, power, and force. Compare videos side-by-side or overlaid, with customizable playback and export options.

Highlights
  • Automatic barbell detection
  • Side-by-side video comparison
  • Overlay video comparison
  • Bar path visualization by metrics
  • Adjustable playback speed
  • Frame-by-frame playback
  • Export kinematic data to CSV
Features
Read full description

Easy to use video analysis tool for weightlifting / powerlifting. Provides approximated info about bar path, velocity, power, force and horizontal displacement. Features: - Automatic barbell detection (no need for manual plate selection) - Side by side / overlay video comparison - Bar path color based on velocity / power / force - Adjustable playback speed - Frame by frame playback - Video zoom - Charts, statistics - Export videos with selected overlay - Export kinematic parameters to .csv file - Suitable for all barbell sports: olympic weightlifting, powerlifting, crossfit, etc.

About

Norwegian 4x4 Protocol

This app guides you through the Norwegian 4x4 interval training protocol to improve your VO2 max and cardiovascular fitness. It offers customizable warm-up and cooldown durations, voice guidance for intervals, and integrates with Apple Watch for heart rate and calorie tracking.

Highlights
  • Norwegian 4x4 workouts
  • Voice guidance for intervals
  • Apple Watch heart rate tracking
  • Calorie tracking
  • Save workouts to Health app
  • No sign-in required
Features
Read full description

Get started with Norwegian 4x4 interval training. Norwegian 4x4 Protocol: Boreas makes it easy to get started with the Norwegian 4x4 protocol. Just select warm-up and cooldown duration, and the app handles the rest. You can connect an Apple Watch to track your heart rate and calories. The app supports voice guidance to let you know when the interval is about to end and when the next interval starts. Features: • Perform Norwegian 4x4 workouts. • Know when the next interval starts while the app is in the background with voice guidance. • Get current heart rate, heart rate zone and calories from your Apple Watch. • Save your workouts to the Health app. • No sign-in is required. Norwegian 4x4 Protocol: Boreas is a HIIT interval timer for improving cardio, which is relevant if you're training for 5k, 10k, half marathon, marathon, improving VO2 max or general fitness. If you have a suggestion for how to improve Norwegian 4x4 Protocol: Boreas, feel free to contact the App Support email. Always consult with a healthcare provider before starting any new exercise program. Exercise can carry risks, especially for people who have certain medical conditions or who have not been physically active in a long time. It's important to understand that using this app does not replace a doctor's advice or treatment. Terms of use for Norwegian 4x4 Protocol: Boreas: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

WL Analysis3 screens
Norwegian 4x4 Protocol4 screens

Verdict

The call

The clearest difference is rating: Norwegian 4x4 Protocol at 4.6 against WL Analysis's 4.3. Norwegian 4x4 Protocol also leads on update cadence (fortnightly vs every 6 weeks) and review sentiment (75% vs 62%). On price, ratings volume, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. WL Analysis sells 1 one-off in-app purchase and Norwegian 4x4 Protocol sells 2 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Norwegian 4x4 Protocol holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 46 and 66 respectively. Written reviews point the same way: 62% of WL Analysis's written reviews are positive against 75% of Norwegian 4x4 Protocol's.

UpkeepUpdate frequency

WL Analysis ships an update every 6 weeks, Norwegian 4x4 Protocol fortnightly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
WL Analysis versus Norwegian 4x4 Protocol: the parameters behind the verdict, then further details
ParameterWL AnalysisNorwegian 4x4 Protocol
PriceFreeFree
Rating4.3 (46 ratings)4.6 (66 ratings) — better
Positive reviews61.8% of reviews75.0% of reviews — better
Number of ratings4666 — better
Update frequencyEvery 6 weeksFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.0 — better16.6
Further details — not scored
Size27 MB9 MB
Age rating4+4+
DeveloperKarol SmolakHavard Tryman

Customer experience

WL Analysis

All ratings46 ratings
Positive78.3%
Neutral10.9%
Negative10.9%
Written reviews76 reviews
Positive61.8%
Neutral13.2%
Negative25.0%

Norwegian 4x4 Protocol

All ratings61 ratings
Positive93.4%
Neutral3.3%
Negative3.3%
Written reviews8 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

1 purchases

WL Analysis

One-time1
  • Extra features$8.99
2 purchases

Norwegian 4x4 Protocol

Subscriptions2
  • Pro3 Days trial$8.997 Days
  • Pro$24.991 Year

Questions

Is WL Analysis free?
WL Analysis is free to download, with in-app purchases available.
Is Norwegian 4x4 Protocol free?
Norwegian 4x4 Protocol is free to download, with in-app purchases available.
Which has better reviews, WL Analysis or Norwegian 4x4 Protocol?
Norwegian 4x4 Protocol is rated higher. WL Analysis averages 4.3 out of 5 from 46 ratings, while Norwegian 4x4 Protocol averages 4.6 from 66 ratings.
Do WL Analysis or Norwegian 4x4 Protocol have ads?
Neither WL Analysis nor Norwegian 4x4 Protocol shows ads.
Which is updated more often, WL Analysis or Norwegian 4x4 Protocol?
WL Analysis ships an update every 6 weeks, and Norwegian 4x4 Protocol fortnightly. Most recently, WL Analysis was updated on October 27, 2026 and Norwegian 4x4 Protocol on October 28, 2026.

Other comparisons