Comparison

STRENGTH LAB vs KPcomposition Female

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

Head to head
About

STRENGTH LAB

Features
Read full description

Strong Women | Strong World Transform your body and your life with Coach Julia's private coaching app, Strength Lab. Focused on science based strength training and sustainable nutrition to help women achieve lasting results. Our app offers personalized exercise plans that are tailored to your unique fitness goals, with seamless workout tracking and progress updates sent directly to your Coach. Strength Lab also provides custom nutrition plans, complete with a food database and macro tracking, as well as supplement plans and tracking. Our video exercise library provides expert demonstrations, and our in-app weekly check-in form connects directly to your coach which keeps you accountable and motivated. Plus, you'll have direct access to your coach through our in-app messaging feature. And that's not all - COMING SOON - We will offer integration with wearable fitness devices to make tracking your progress even easier! Join us at Strength Lab and let's build a better world, one strong woman at a time. * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

About

KPcomposition Female

Features
Read full description

KPcomposition Female is an elite online coaching platform designed to help you achieve your health, fitness and physique goals. You will receive nutrition coaching and training programs tailored to you.. Alongside this you get 1-1 support from myself, which couldn't be easier with the in-app messaging system, weekly video check-ins, form checks and daily accountability to keep you on track.ย  Whether you're a complete beginner just starting your journey or a pro looking to level up your game- this is the app for you! * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

Screenshots

STRENGTH LAB3 screens
KPcomposition Female3 screens

Verdict

The call

STRENGTH LAB and KPcomposition Female 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. STRENGTH LAB sells 1 in-app purchase, starting at $250.00 per month and KPcomposition Female sells 1 in-app purchase, starting at $100.00 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

STRENGTH LAB ships an update every 6 weeks, KPcomposition Female every 5 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

ScorecardNo meaningful differences
STRENGTH LAB versus KPcomposition Female: the parameters behind the verdict, then further details
ParameterSTRENGTH LABKPcomposition Female
PriceFreeFree
Update frequencyEvery 6 weeksEvery 5 weeks โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details โ€” not scored
Size52 MB49 MB
Age rating17+17+
DeveloperJJB Enterprises, Inc.Paige Martin

In-app purchases

1 purchases

STRENGTH LAB

Subscriptions1
  • Monthly Coaching$250.001 Month
1 purchases

KPcomposition Female

Subscriptions1
  • Premium Coaching$100.001 Month

Questions

Is STRENGTH LAB free?
STRENGTH LAB is free to download, with in-app purchases available.
Is KPcomposition Female free?
KPcomposition Female is free to download, with in-app purchases available.
Do STRENGTH LAB or KPcomposition Female have ads?
Neither STRENGTH LAB nor KPcomposition Female shows ads.
Which is updated more often, STRENGTH LAB or KPcomposition Female?
STRENGTH LAB ships an update every 6 weeks, and KPcomposition Female every 5 weeks. Most recently, STRENGTH LAB was updated on October 27, 2026 and KPcomposition Female on October 25, 2026.

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