Comparison

Core Progression App vs CORE by karsen

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

Head to head
About

Core Progression App

This comprehensive fitness platform helps you track daily activities, monitor body metrics, and access over 2000 exercises with 3D demonstrations. Create custom workouts or use presets to guide your fitness journey, earning badges along the way. Syncs with Apple Health for seamless activity logging.

Highlights
  • Class schedules and opening hours
  • Daily fitness activity tracking
  • Weight and body metric tracking
  • 2000+ exercises with 3D demos
  • Preset and custom workouts
  • Badge earning system
  • Apple Health synchronization
Features
Read full description

PLEASE NOTE: YOU NEED A Core Progression ACCOUNT TO ACCESS THIS APP. IF YOU'RE A MEMBER GET IT FOR FREE AT YOUR GYM! Begin your journey to a healthier lifestyle and let Core Progression help you along the way. Introducing Core Progression, most comprehensive fitness platform with: Check class schedules and opening hours Track your daily fitness activities Track your weight and other body metrics Over 2000+ exercises and activities Clear 3D exercise demonstrations Preset workouts and the option to create your own Over 150 badges to earn Select workouts online and synchronize them with your app to workout at home or in the gym while keeping track of your progress. From strength to weight lifting, this app acts as your own personal trainer guiding and giving you the motivation you need. You can sync this app with Apple Health App. If you enable this connection, any workout in the Health app with automatically be added to your Activity Calendar.

About

CORE by karsen

Features
Read full description

Train with Purpose. Move with Strength. Discover a fitness experience designed to help you feel strong, confident, and balanced—inside and out. Whether you're working out at home or on the go, this app delivers results-driven programming that fits into your lifestyle. Led by certified trainer Karsen Kloster, each class is thoughtfully structured to support long-term progress. Expect intentional movement, functional strength training, Pilates-inspired flows, and sculpt sessions that work with your body—not against it. What’s Inside: – On-demand workouts for all levels – Live classes to move together in real time – Targeted programs to build strength, mobility, and endurance – Minimal equipment required – Clean, intuitive design for a seamless experience Fitness should feel sustainable, empowering, and something you enjoy. This is your space to move with intention and show up for yourself—every day.

Screenshots

Core Progression App4 screens
CORE by karsen4 screens

Verdict

The call

The clearest difference is update cadence: Core Progression App at every 3 months against CORE by karsen's every 7 months. Core Progression App also leads on iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Core Progression App ships an update every 3 months, CORE by karsen every 7 months. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 8 level
Core Progression App versus CORE by karsen: the parameters behind the verdict, then further details
ParameterCore Progression AppCORE by karsen
PriceFreeFree
Rating4.9 (32 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings32 — better—
Update frequencyEvery 3 months — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better16.4
Further details — not scored
Size152 MB121 MB
Age rating12+12+
DeveloperCore Progression LLCSutra Fitness, Inc.

In-app purchases

None

Core Progression App

No in-app purchases

None

CORE by karsen

No in-app purchases

Questions

Is Core Progression App free?
Core Progression App is free to download, with no in-app purchases.
Is CORE by karsen free?
CORE by karsen is free to download, with no in-app purchases.
Do Core Progression App or CORE by karsen have ads?
Neither Core Progression App nor CORE by karsen shows ads.
Which is updated more often, Core Progression App or CORE by karsen?
Core Progression App ships an update every 3 months, and CORE by karsen every 7 months. Most recently, Core Progression App was updated on October 24, 2026 and CORE by karsen on October 9, 2026.

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