Comparison

Define. vs Movement by MK

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

Head to head
About

Define.

This app offers a variety of workouts designed by fitness experts to create a balanced approach to exercise and overall health. It provides live and on-demand classes, with new content added weekly, suitable for all fitness levels.

Highlights
  • Variety of workouts
  • Live and on-demand classes
  • New classes added weekly
  • Workouts 30 minutes or less
  • Suitable for all fitness levels
  • Balanced approach to health
Features
Read full description

Define was created by fitness experts Jo and Jacqs of Sweat and Tell to offer workouts you can do anytime, anywhere. This app is designed to create a balanced approach to exercise and your overall health and wellness routine. Define is an all access app that offers five new follow along workouts each week, a weekly live community workout & a robust on demand library. Each workout is uniquely designed to sculpt and tone while developing a stronger mind-body connection. Whatever your fitness level, you will feel supported, connected and empowered as we guide you through each movement.

About

Movement by MK

This app offers a holistic approach to fitness, combining cardio, strength, and low-impact training with healthy recipes and mindset guidance. It provides structured workout programs and community support to help users achieve their fitness goals anytime, anywhere.

Highlights
  • Cardio, strength, and low-impact training
  • Healthy recipes
  • Mindset hacks
  • Workout programs (4-6 weeks)
  • Variety of training styles
  • Community challenges
Features
Read full description

With the MBM method, we combine cardio, strength training, and low-impact training styles to deliver transformative workouts that require minimal equipment designed for YOU, anytime, anywhere, no matter where you are on your fitness journey. At MBM we are here to support you in forming a consistent lifestyle routine, complete with workout programs, healthy recipes, and mindset hacks. Let's embark on this journey together and unlock your full potential! MK knows community is everything, so she focuses on engaging her community through EXCLUSIVE challenges and truly brings the energy of a studio experience in the comfort of your own home! She understands finding motivation to workout is NOT easy, but I promise MK will be guiding you along the entire time with her encouraging words, fierce personality, and will challenge you to become your best self through movement! What can you expect from Movement by MK? - 10-50 minute workouts that are FUN, yet CHALLENGING and will leave you feeling strong and inspired to keep going -In app programs ranging from 4-6 weeks focused on helping you transform inside and out -Workout split including: legs, booty, arms, abs, and full body -A variety of training styles ranging from no equipment needed, low impact/no jumping workouts, and weight training classes -Workouts you can do anywhere, any time with limited to no equipment! -Access to the MBM community full of women ranging from all ages, backgrounds, and walks of life that will motivate you to keep going Now, who is excited?! Movement by MK is here to help you ignite that power inside yourself and help you transform your mental and physical health through movement! Let's do this! Our app 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. Privacy Policy: https://studio.movementbymk.com/pages/privacy-policy Terms of Service: https://studio.movementbymk.com/pages/terms-of-service

Screenshots

Define.4 screens
Movement by MK4 screens

Verdict

The call

The clearest difference is rating: Movement by MK at 5.0 against Define.'s 4.3. Movement by MK also leads on review sentiment (100% vs 63%). Define.'s advantage is in-app purchases (none vs 2). On price, ratings volume, update cadence and ads 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. Movement by MK sells 2 in-app purchases, starting at $49.99 per month. Define. asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Movement by MK holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 12 and 27 respectively. Written reviews point the same way: 63% of Define.'s written reviews are positive against 100% of Movement by MK's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on September 12, 2026 and September 11, 2026 respectively.

Scorecard4 real differences · 6 level
Define. versus Movement by MK: the parameters behind the verdict, then further details
ParameterDefine.Movement by MK
PriceFreeFree
Rating4.3 (12 ratings)5.0 (27 ratings) — better
Positive reviews62.5% of reviews100.0% of reviews — better
Number of ratings1227 — better
Update frequencyEvery 5 weeksEvery 5 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.0 — better
Further details — not scored
Size121 MB64 MB
Age rating12+4+
DeveloperSutra Fitness, Inc.Movement by MK LLC

Customer experience

Define.

All ratings12 ratings
Positive75.0%
Neutral8.3%
Negative16.7%
Written reviews8 reviews
Positive62.5%
Neutral12.5%
Negative25.0%

Movement by MK

All ratings27 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews24 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Define.

No in-app purchases

2 purchases

Movement by MK

Subscriptions2
  • Monthly Membership - In App$49.991 Month
  • Yearly Membership - In App$399.991 Year

Questions

Is Define. free?
Define. is free to download, with no in-app purchases.
Is Movement by MK free?
Movement by MK is free to download, with in-app purchases available.
Which has better reviews, Define. or Movement by MK?
Movement by MK is rated higher. Define. averages 4.3 out of 5 from 12 ratings, while Movement by MK averages 5.0 from 27 ratings.
Do Define. or Movement by MK have ads?
Neither Define. nor Movement by MK shows ads.
Which is updated more often, Define. or Movement by MK?
Define. ships an update every 5 weeks, and Movement by MK every 5 weeks. Most recently, Define. was updated on September 12, 2026 and Movement by MK on September 11, 2026.

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