Comparison

Norwegian 4x4 Protocol vs Step Recall

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

Head to head
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/

About

Step Recall

Features
Read full description

No more endless searching for the right dance video in your camera roll! Step Recall is your digital dance diary and personal dance coach, right in your pocket (and on your wrist). We’ve all been there: you learn a great new move in dance class, record a quick reminder video, and weeks later, it's buried in your phone. With Step Recall, you can easily organize all your dance videos by style and category. But that's not all—turn your living room into a dance floor! The app features an interactive training game that calls out your learned moves at customizable intervals using voice prompts, much like a language learning app. It's the perfect way to practice smooth transitions and combine steps at home. Key features at a glance: • Smart video management: Save and clearly organize your moves by dance style (e.g., Salsa, Bachata, Swing) or your own categories. • Interactive move trainer: Let the app call out your steps in game mode at intervals you choose. Train your muscle memory and practice dancing fluidly. • Space-saving compression: Videos are highly compressed when imported, allowing you to build a massive dance library without draining your iPhone's storage. • Apple Watch support: Look up moves right on your wrist! You can optionally transfer videos to your Apple Watch and play them directly—ideal for a quick refresher on the dance floor. • Easy sharing & backups: Export and import entire dance folders or individual moves. Perfect for secure backups or sharing the latest routine with your friends, using the same app. Whether you're an absolute beginner, practicing for your wedding, or a competitive dancer, Step Recall ensures you never forget your repertoire again. Download now and own the dance floor tonight! --- Legal Notice / Imprint --- Proiectus GmbH Am Bodenberg 8 31028 Gronau (Leine) Germany Contact: Phone: +49 (0) 5182 / 979 28 44 Email: info@proiectus.de Authorized Representative: Sole Managing Director (Geschäftsführer): Dipl.-Inform. Steffen Borm Commercial Register: Court of Registry: Amtsgericht Hildesheim Registration Number: HRB 204025 VAT ID: DE234040747 Responsible for content: Dipl.-Inform. Steffen Borm Am Bodenberg 8, 31028 Gronau (Leine), Germany

Screenshots

Norwegian 4x4 Protocol4 screens
Step Recall4 screens

Verdict

The call

The clearest difference is update cadence: Step Recall at weekly against Norwegian 4x4 Protocol's fortnightly. On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Norwegian 4x4 Protocol ships an update fortnightly, Step Recall weekly. Both last shipped on October 28, 2026.

Scorecard1 real difference · 9 level
Norwegian 4x4 Protocol versus Step Recall: the parameters behind the verdict, then further details
ParameterNorwegian 4x4 ProtocolStep Recall
PriceFreeFree
Rating4.6 (66 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings66 — better—
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, Apple Watch
Requires iOS16.6 — better17.0
Further details — not scored
Size9 MB69 MB
Age rating4+9+
DeveloperHavard TrymanProiectus GmbH

In-app purchases

2 purchases

Norwegian 4x4 Protocol

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

Step Recall

One-time1
  • Premium Version$5.99

Questions

Is Norwegian 4x4 Protocol free?
Norwegian 4x4 Protocol is free to download, with in-app purchases available.
Is Step Recall free?
Step Recall is free to download, with in-app purchases available.
Do Norwegian 4x4 Protocol or Step Recall have ads?
Neither Norwegian 4x4 Protocol nor Step Recall shows ads.
Which is updated more often, Norwegian 4x4 Protocol or Step Recall?
Norwegian 4x4 Protocol ships an update fortnightly, and Step Recall weekly. Most recently, Norwegian 4x4 Protocol was updated on October 28, 2026 and Step Recall on October 28, 2026.

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