Comparison

John Jewett Coaching vs Flex Foundry

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

Head to head
About

John Jewett Coaching

Features
Read full description

Elevate your physique with J3U coaching. Detailed Nutrition Protocol Training Program Specific to Your Goals Supplement Protocol Weekly Check-in Training Analysis For existing clients only. Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

About

Flex Foundry

This app offers personalized meal plans and workout routines designed to help you achieve your fitness goals. It provides weekly check-ins and expert guidance for a results-driven approach to health and wellness.

Highlights
  • Custom meal plans
  • Tailored workout routines
  • Weekly check-ins
  • Personalized feedback
  • Expert guidance
  • Accountability support
Features
Read full description

Welcome to Flex Foundry! Forge Your Physique! Flex Foundry is more than just a fitness app - it's your personalized gateway to a stronger, healthier you! With our innovative platform, you'll embark on a transformative journey tailored specifically to your goals and lifestyle. Key Features: Custom Meal Plans: Say goodbye to cookie-cutter diets, and say hello to individualized plans suited to meet your needs and help reach your goals! Tailored Workout Routines: Whether you're a gym newbie or a seasoned athlete, you are guaranteed personalized workout plans to challenge and inspire you to make fitness a priority in your life. Weekly Check-Ins: Stay on track and motivated with weekly check-ins and personalized feedback. Accountability: We believe in the power of accountability. That's why we're here to support you every step of the way, ensuring you stay focused on your goals. Why Flex Foundry? Personalized Approach: No two fitness journeys are alike. That's why we customize every aspect of your experience, from meal plans to workout routines, to fit your unique needs. Expert Guidance: Our team of experienced coaches is here to provide you with the support and guidance you need to succeed. Results-Driven: Whether your goal is to lose weight, build muscle, or improve your overall health, Flex Foundry is your partner in achieving real, sustainable results. Ready to take your fitness to the next level? Download Flex Foundry today and start forging the body of your dreams! * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

Screenshots

John Jewett Coaching3 screens
Flex Foundry3 screens

Verdict

The call

John Jewett Coaching and Flex Foundry are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. John Jewett Coaching sells 1 in-app purchase, starting at $299.99 per month and Flex Foundry sells 1 in-app purchase, starting at $200.00 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

John Jewett Coaching ships an update monthly, Flex Foundry every 2 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

ScorecardNo meaningful differences
John Jewett Coaching versus Flex Foundry: the parameters behind the verdict, then further details
ParameterJohn Jewett CoachingFlex Foundry
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
Monetization—Paid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size50 MB52 MB
Age rating17+17+
DeveloperJ3 Sports RD IncJohn Raulston

In-app purchases

1 purchases

John Jewett Coaching

Subscriptions1
  • Monthly$299.991 Month
1 purchases

Flex Foundry

Subscriptions1
  • Monthly Coaching$200.001 Month

Questions

Is John Jewett Coaching free?
John Jewett Coaching is free to download, with in-app purchases available.
Is Flex Foundry free?
Flex Foundry is free to download, with in-app purchases available.
Do John Jewett Coaching or Flex Foundry have ads?
Neither John Jewett Coaching nor Flex Foundry shows ads.
Which is updated more often, John Jewett Coaching or Flex Foundry?
John Jewett Coaching ships an update monthly, and Flex Foundry every 2 months. Most recently, John Jewett Coaching was updated on October 27, 2026 and Flex Foundry on October 30, 2026.

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