Comparison

X Coach vs Built By Karl

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

Head to head
About

X Coach

Features
Read full description

UHP - Unleashing Human Potential Our mission is to unleash your human potential. Elevate your performance and take your training to the next level with UHP Coaching. Who We Help: - Competitive Powerlifters: Maximise your performance and increase your strength. - Bodybuilders: Achieve muscle growth, perfect symmetry, and competition preparation. - Field Athletes: Gain a competitive edge and enhance your sports performance. - Weight Loss: Lose weight sustainably and keep it off. - Body Composition: Transform your composition. UHP Coaching is customised to fit your lifestyle and goals to help you achieve the results you've always wanted. * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

About

Built By Karl

Features
Read full description

Built By Karl is a fitness and lifestyle coaching app designed to help busy men build strength, lose body fat, and create sustainable habits alongside work and family life. The app provides structured training programs, simple nutrition guidance, and daily accountability tools to support long-term consistency. Users can follow workouts tailored to their goals, track progress over time, and stay organised with habit tracking and check-ins. Key features include: Personalised workout plans with exercise demonstrations Progress tracking for workouts, body metrics, and habits Nutrition guidance and food tracking support In-app messaging for communication and feedback Goal setting and reminders to support consistency Built By Karl focuses on practical routines that fit around real life, helping users stay consistent without extreme diets or complicated systems. Everything is delivered in one place to make fitness simple, structured, and manageable. *App access requires a paid coaching plan. Terms Of Use: https://kahunas.io/terms-conditions Privacy Policy: https://kahunas.io/privacy Medical Disclaimer: This app does not provide medical advice, diagnoses, or treatment. The information and guidance provided within the app are for general fitness and wellbeing purposes only. Always seek the advice of your physician or other qualified healthcare provider before starting any exercise program, changing your nutrition, or making decisions regarding your health.

Screenshots

X Coach3 screens
Built By Karl3 screens

Verdict

The call

X Coach and Built By Karl are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. X Coach sells 1 in-app purchase, starting at $150.00 per month and Built By Karl sells 1 in-app purchase, starting at $299.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

X Coach ships an update every 2 months, Built By Karl every 3 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

ScorecardNo meaningful differences
X Coach versus Built By Karl: the parameters behind the verdict, then further details
ParameterX CoachBuilt By Karl
PriceFreeFree
Update frequencyEvery 2 months โ€” betterEvery 3 months
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details โ€” not scored
Size51 MB56 MB
Age rating17+17+
DeveloperUHP PT PTY LTDKarl Jardine

In-app purchases

1 purchases

X Coach

Subscriptions1
  • Coaching Casual$150.001 Month
1 purchases

Built By Karl

Subscriptions1
  • Monthly 1-1$299.991 Month

Questions

Is X Coach free?
X Coach is free to download, with in-app purchases available.
Is Built By Karl free?
Built By Karl is free to download, with in-app purchases available.
Do X Coach or Built By Karl have ads?
Neither X Coach nor Built By Karl shows ads.
Which is updated more often, X Coach or Built By Karl?
X Coach ships an update every 2 months, and Built By Karl every 3 months. Most recently, X Coach was updated on October 27, 2026 and Built By Karl on October 24, 2026.

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