Comparison

Calculated Coaching by Andrew 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

Calculated Coaching by Andrew

Features
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Your Personal Fitness & Nutrition Coach – Anytime, Anywhere Transform your health with expert guidance in your pocket. This fitness and nutrition coaching app connects you with me - your certified coach. A user-friendly space where I will create personalized workout programs and meal plans tailored to your goals, lifestyle, and progress. Whether you’re looking to lose weight, build muscle, improve energy, or develop long-term healthy habits, my coaching approach ensures you’re never doing it alone. Key Features: β€’ Custom workout plans tailored to your goals and fitness level with full access to instructional videos and progress tracking. β€’ Meal tracking with an extensive food database and barcode scanner β€’ Smart nutrition insights and daily calorie/macro breakdowns β€’ Opt-in personalised meal plans based on your preferences and dietary needs* β€’ Progress tracking with weight, measurements, and photos β€’ Weekly or fortnightly check ins for accountability β€’ Daily habit tracking β€’ In-app messaging for support, motivation, and accountability This isn’t just an appβ€”it’s a partnership. Get expert support, structure, and motivation to finally achieve your health and fitness goals, for good. *App access requires a paid coaching plan. Terms Of Use: https://kahunas.io/terms-conditions Privacy Policy: https://kahunas.io/privacy

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

Calculated Coaching by Andrew3 screens
CORE4 Members3 screens

Verdict

The call

Calculated Coaching by Andrew and CORE4 Members are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Calculated Coaching by Andrew sells 1 in-app purchase, starting at $299.99 per month and CORE4 Members 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

Calculated Coaching by Andrew ships an update every 5 weeks, CORE4 Members monthly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

ScorecardNo meaningful differences
Calculated Coaching by Andrew versus CORE4 Members: the parameters behind the verdict, then further details
ParameterCalculated Coaching by AndrewCORE4 Members
PriceFreeFree
Update frequencyEvery 5 weeksMonthly β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details β€” not scored
Size55 MB57 MB
Age rating17+4+
DeveloperANDREW A HERRINGCoach Caelum

In-app purchases

1 purchases

Calculated Coaching by Andrew

Subscriptions1
  • Premium Coaching & Nutrition$299.991 Month
1 purchases

CORE4 Members

Subscriptions1
  • The CORE4 Framework$299.991 Month

Questions

Is Calculated Coaching by Andrew free?
Calculated Coaching by Andrew is free to download, with in-app purchases available.
Is CORE4 Members free?
CORE4 Members is free to download, with in-app purchases available.
Do Calculated Coaching by Andrew or CORE4 Members have ads?
Neither Calculated Coaching by Andrew nor CORE4 Members shows ads.
Which is updated more often, Calculated Coaching by Andrew or CORE4 Members?
Calculated Coaching by Andrew ships an update every 5 weeks, and CORE4 Members monthly. Most recently, Calculated Coaching by Andrew was updated on November 8, 2026 and CORE4 Members on November 5, 2026.

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