Comparison

Nathan Ross Coaching vs The SIX

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

Head to head
About

Nathan Ross Coaching

This app serves as a dedicated platform for members of a specific coaching community. It facilitates communication, allows users to view their personalized plans, track daily habits, and log workouts. Access is exclusively for those enrolled in a paid coaching program.

Highlights
  • Messaging
  • View Training Plans
  • Check-Ins
  • Daily Habit Tracking
  • Log Workouts
Features
Read full description

This App is for members of the Nathan Ross Coaching Community. In this app: - Messaging - View Plans - Check-Ins - Daily Habits - Log Workouts * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

About

The SIX

Features
Read full description

The SIX is the new way to rate your fitness. Built in collaboration with Gymshark, The SIX gives you a single performance rating across key pillars of fitness so you can finally show how good you really are in the gym. No guessing. No ego. No noise. Just your data, your effort, your proof. What you can do inside The SIX: * Complete structured fitness tests that cover strength, power, speed, capacity, endurance, and conditioning * Get your personal SIX rating based on your results * Track your progress over time as your rating increases * Create head to head comparisons with friends to see who wins, loses, or ties across each of The SIX * Record in-app video of your attempts so others can watch your lifts and efforts * Learn correct technique from Gymshark Lifting Club coaches with built-in movement guides and videos * Share achievement stickers and rating cards straight to Instagram and other social channels for social proof * Build social currency around your effort, not just your appearance * Compete on leaderboards and see where you stand The SIX creates a democratised rating for fitness. It gives every lifter and gym goer one clear number that reflects real performance, not opinion. Your training already matters. Now it counts. What is your SIX?

Screenshots

Nathan Ross Coaching3 screens
The SIX4 screens

Verdict

The call

The clearest difference is in-app purchases: The SIX at none against Nathan Ross Coaching's 1. The SIX also leads on update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Nathan Ross Coaching sells 1 in-app purchase, starting at $199.99 per month. The SIX asks for nothing beyond the download.

UpkeepUpdate frequency

Nathan Ross Coaching ships an update monthly, The SIX weekly. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

Scorecard2 real differences ยท 6 level
Nathan Ross Coaching versus The SIX: the parameters behind the verdict, then further details
ParameterNathan Ross CoachingThe SIX
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyMonthlyWeekly โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
MonetizationFreeโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 โ€” better15.6
Further details โ€” not scored
Size54 MB97 MB
Age rating17+17+
DeveloperNathan Ross Stewart McLarenArchon Combine Limited

In-app purchases

1 purchases

Nathan Ross Coaching

Subscriptions1
  • Premium Monthly Coaching$199.991 Month
None

The SIX

No in-app purchases

Questions

Is Nathan Ross Coaching free?
Nathan Ross Coaching is free to download, with in-app purchases available.
Is The SIX free?
The SIX is free to download, with no in-app purchases.
Do Nathan Ross Coaching or The SIX have ads?
Neither Nathan Ross Coaching nor The SIX shows ads.
Which is updated more often, Nathan Ross Coaching or The SIX?
Nathan Ross Coaching ships an update monthly, and The SIX weekly. Most recently, Nathan Ross Coaching was updated on October 10, 2026 and The SIX on October 25, 2026.

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