Comparison

Powerful Performer vs KIM KILL MY CORE

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

Head to head
About

Powerful Performer

This app provides personalized workout programs, nutrition tracking, and habit monitoring to help users achieve their health and fitness goals. It offers video guidance, progress tracking, and real-time coach messaging, fostering community support and motivation.

Highlights
  • Access training plans and track workouts
  • Follow exercise and workout videos
  • Track meals and make better food choices
  • Monitor daily habits and set goals
  • Real-time coach messaging
  • Connect with digital communities
  • Track body measurements and progress photos
Features
Read full description

With the Powerful Performer App, you will have access to workout programmes designed specifically to help you reach your fitness and health goals! You can follow & track your workouts, your nutrition, your lifestyle habits, measurements and results – all with the help of the Powerful Performer team. FEATURES: - Access training plans and track workouts - Follow along to exercise and workout videos - Track your meals and make better food choices - Stay on top of your daily habits - Set health and fitness goals and track progress towards your goals - Gain milestone badges for achieving new personal bests and maintaining habit streaks - Message your the Powerful Performer coaches in real-time - Be part of digital communities to meet people with similar health goals and stay motivated - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect your Apple Watch to track workouts, steps, habits, and more right from your wrist - Connect to other wearable devices and apps like the Apple Health App, Garmin, Fitbit, MyFitnessPal, and Withings devices to track workouts, sleep, nutrition, and body stats and composition Download the app today!

About

KIM KILL MY CORE

Features
Read full description

I coach women and mamas through intentional bodyweight movement and strength training that builds real strength, control, and power. I built KKMC for women and mamas who want to build real strength that carries into everyday life. This is where intentional bodyweight movement meets strength training. Inside the app, you train both — and learn how to integrate it all together. I’ve spent over 15 years coaching women to move with more control, build strength with purpose, and feel powerful in their bodies. KKMC brings that same coaching, structure, and intensity into your home. Every workout is designed to challenge you, build real strength, and help you move better in daily life. KKMC is how we train together. With focus. With purpose. With real strength. Join KKMC and gain access to: - 95 long-form workouts (20–45 min) - Daily Recommended Workouts - 137 short-form videos (mix + match playlists) - Beginner / Intermediate / Advanced “Start Here” Programs - 2 new 15-min workouts added weekly - KKMC @ 7 Live Zoom workouts (Mon–Fri | 7:00 AM | 15 min) - Saturday Live Zoom Class (60 min) -- ▷ Already a Member? Sign-In to access your subscription. ▷ New? Subscribe in the app to get instant access. KIM KILL MY CORE offers auto-renewing subscriptions. You'll receive unlimited access to content on all your devices. Payment is charged to your Account at confirmation of purchase. Pricing varies by location and is confirmed prior to purchase. Subscription automatically renews each month unless canceled at least 24 hours before the end of the current billing period, or the trial period (when offered). Cancel anytime in Account Settings. For more information see our: -Terms of Service: https://kimkillmycore.com/pages/terms -Privacy Policy: https://kimkillmycore.com/pages/privacy

Screenshots

Powerful Performer4 screens
KIM KILL MY CORE3 screens

Verdict

The call

The clearest difference is in-app purchases: Powerful Performer at none against KIM KILL MY CORE's 2. On price, update cadence, ads and device support there is nothing between them.

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. KIM KILL MY CORE sells 2 in-app purchases, starting at $19.99 per month. Powerful Performer asks for nothing beyond the download.

UpkeepUpdate frequency

Powerful Performer ships an update every 6 weeks, KIM KILL MY CORE monthly. The most recent releases landed on October 24, 2026 and September 17, 2026 respectively.

Scorecard1 real difference · 9 level
Powerful Performer versus KIM KILL MY CORE: the parameters behind the verdict, then further details
ParameterPowerful PerformerKIM KILL MY CORE
PriceFreeFree
Rating5.0 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 6 weeksMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size174 MB63 MB
Age rating4+4+
DeveloperTOM LIVING FIT LTDKLD STUDIO LTD.

In-app purchases

None

Powerful Performer

No in-app purchases

2 purchases

KIM KILL MY CORE

Subscriptions2
  • Monthly Subscription14 Days trial$19.991 Month
  • Yearly Subscription14 Days trial$199.991 Year

Questions

Is Powerful Performer free?
Powerful Performer is free to download, with no in-app purchases.
Is KIM KILL MY CORE free?
KIM KILL MY CORE is free to download, with in-app purchases available.
Do Powerful Performer or KIM KILL MY CORE have ads?
Neither Powerful Performer nor KIM KILL MY CORE shows ads.
Which is updated more often, Powerful Performer or KIM KILL MY CORE?
Powerful Performer ships an update every 6 weeks, and KIM KILL MY CORE monthly. Most recently, Powerful Performer was updated on October 24, 2026 and KIM KILL MY CORE on September 17, 2026.

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