Comparison

Built For Growth vs CORE4 Members

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

Head to head
About

Built For Growth

Features
Read full description

This app is for Built For Growth clients only.

About

CORE4 Members

Features
Read full description

The CORE4 Members App by Coach Caelum The CORE4 Members App is a private coaching platform designed for men who want structured progress without noise, gimmicks, or guesswork. The app supports a highly personalised online coaching experience built around The CORE4 Habit Acquisition System, combining training, nutrition, recovery, and lifestyle habits into a single, guided system. Everything inside The CORE4 Members App is tailored to the individual and adjusted as real-world feedback comes in. This is not a collection of generic plans. It’s a place where strategy is applied, refined, and maintained over time. What The CORE4 Members App helps you do: Train with structure and intent - Access your personalised workout plan, designed around your goals, current ability, and recovery capacity. Each phase is adjusted as your body adapts, ensuring training remains effective and sustainable. Manage nutrition without unnecessary restriction - Follow a clear nutrition structure that supports fat loss, performance, and long-term adherence. Plans are built to fit real lifestyles and evolve based on progress, energy, and feedback. Build habits that support results - Track daily behaviours such as steps, sleep, hydration, and consistency. These habits form the foundation that keeps progress moving outside the gym. Stay connected through in-app coaching - Communicate directly with your coach through in-app messaging. Weekly check-ins allow feedback to be reviewed and plans refined with precision. See the bigger picture - The CORE4 Members App brings training, nutrition, recovery, and mindset into one place, making it easier to stay consistent and understand how each piece supports your progress. Designed for long-term progress The CORE4 Members App is built for those who value clarity, structure, and guidance. The focus is not on quick fixes, but on creating a system that can be maintained, adjusted, and progressed over time. Access to The CORE4 Members App is provided as part of the online coaching experience with Coach Caelum. Apply online to gain access. *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

Built For Growth3 screens
CORE4 Members3 screens

Verdict

The call

The clearest difference is in-app purchases: Built For Growth at none against CORE4 Members's 1. On price, update cadence, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. CORE4 Members sells 1 in-app purchase, starting at $299.99 per month. Built For Growth asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard1 real difference Β· 5 level
Built For Growth versus CORE4 Members: the parameters behind the verdict, then further details
ParameterBuilt For GrowthCORE4 Members
PriceFreeFree
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details β€” not scored
Size47 MB57 MB
Age rating17+4+
DeveloperDan Edge Coaching LtdCoach Caelum

In-app purchases

None

Built For Growth

No in-app purchases

1 purchases

CORE4 Members

Subscriptions1
  • The CORE4 Framework$299.991 Month

Questions

Is Built For Growth free?
Built For Growth is free to download, with no in-app purchases.
Is CORE4 Members free?
CORE4 Members is free to download, with in-app purchases available.
Do Built For Growth or CORE4 Members have ads?
Neither Built For Growth nor CORE4 Members shows ads.
Which is updated more often, Built For Growth or CORE4 Members?
Built For Growth ships an update monthly, and CORE4 Members monthly. Most recently, Built For Growth was updated on November 3, 2026 and CORE4 Members on November 5, 2026.

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