Comparison

Method by Kat vs HeartStone by Tracy Anderson

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

Head to head
About

Method by Kat

Access a monthly subscription program featuring new workout videos every two weeks. This fitness platform focuses on toning and sculpting the female form with minimal equipment, designed for women to use anywhere, anytime.

Highlights
  • Monthly subscription program
  • New workout videos bi-weekly
  • Toning and sculpting focus
  • Minimal equipment required
  • Global online community
  • Workout anywhere, anytime
Features
Read full description

MBK is an online studio offering a monthly subscription program. Please note: A paid subscription is required to access all workout content within the app. With your MBK subscription, you'll receive brand new workout videos every two weeks, featuring a range of formats including Beginner, Signature, Express, and more. The true benefit of your fitness journey with MBK lies in consistency showing up for your workouts and committing to yourself. Founded by Kat, MBK is built on her unique approach to training that focuses on toning, sculpting, and defining the female form. Kat believes that every body is unique, which is why she’s created a style that celebrates individuality while delivering real results. Drawing on over 15 years of experience, education, and proven fitness concepts, Kat has transformed her personal one-on-one training method into a platform that’s accessible to women worldwide. The beauty of the MBK experience is that it can be done anywhere, anytime just grab your phone and go. This style of training is designed to be completed with minimal to no equipment. All you need is your mat, ankle weights, and hand weights. MBK is more than just a workout — it’s a lifestyle movement. Join our growing global community. “See You On The Mat” Term of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

HeartStone by Tracy Anderson

This app offers a curated collection of workouts and mindful movement meditations designed to enhance energy and well-being. It combines physical exercises with meditation techniques to foster a mind-body connection for improved performance and results. Special content is available for younger users.

Highlights
  • Weighted energy trainer workouts
  • Movement and meditation fusion
  • Spine-strengthening sequences
  • Arm-sculpting exercises
  • Mindful movement meditations for youth
  • Mind-body connection enhancement
Features
Read full description

Introducing the HeartStone app: A new movement collection by Tracy Anderson to infuse fitness with energy. HeartStone is a set of limited-edition weighted energy trainers beset with rose quartz, available for purchase at tracyanderson.com. Every HeartStone purchase comes with complimentary access to the HeartStone app. The HeartStone app features a bespoke collection of workouts, fusing movement and meditation to open the world of energy-training. These sessions are designed to awaken your energy, with spine-strengthening and arm-sculpting sequences. HeartStone empowers you to tap into the boundless energy within, enhancing your physical performance and taking your results to higher ground. Inspiring you to move from your heart center, HeartStone unites spine-strengthening and arm-sculpting sequences with deep meditation work, conditioning the mind-body connection for truly heightened energy and meaningful results. HeartStone Mini is a series of mindful movement meditations designed by Tracy Anderson for ages 9-16. When you bring HeartStone Mini home, the adventure starts instantly. A beautifully illustrated digital storybook and personal letter from Tracy arrive in your inbox as a special first step into this magical new world. Your purchase of the smaller, lighter version of Tracy’s weighted energy trainers unlocks the full experience only available on the app to help kids and teens find calm, confidence, resilience, and joy. To learn more about the equipment, workout strategy, and mission of HeartStone and HeartStone Mini, visit tracyanderson.com/heartstone-mini HeartStone. Results start in the palm of your hand. Unlock the healing power of the heart, and trust that love is always within reach.

Screenshots

Method by Kat4 screens
HeartStone by Tracy Anderson4 screens

Verdict

The call

The clearest difference is monetization model: HeartStone by Tracy Anderson at free with in-app purchases against Method by Kat's subscription. HeartStone by Tracy Anderson also leads on update cadence (every 2 weeks vs every 2 months). Method by Kat's advantage is review sentiment (100% vs 70%). 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. Method by Kat sells 3 in-app purchases, starting at $28.49 per month and HeartStone by Tracy Anderson sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Method by Kat ships an update every 2 months, HeartStone by Tracy Anderson every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Method by Kat versus HeartStone by Tracy Anderson: the parameters behind the verdict, then further details
ParameterMethod by KatHeartStone by Tracy Anderson
PriceFreeFree
Rating—4.6 (22 ratings) — better
Positive reviews100.0% of reviews — better70.0% of reviews
Number of ratings—22 — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size57 MB61 MB
Age rating4+4+
DeveloperKareem DiabTracy Anderson Method

Customer experience

Method by Kat

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

HeartStone by Tracy Anderson

All ratings22 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews10 reviews
Positive70.0%
Neutral10.0%
Negative20.0%

In-app purchases

3 purchases

Method by Kat

Subscriptions3
  • Monthly Subscription7 Days trial$28.491 Month
  • Three Months Subscription7 Days trial$77.993 Months
  • Six Months Subscription7 Days trial$144.996 Months
1 purchases

HeartStone by Tracy Anderson

One-time1
  • Unlock all videos$9.99

Questions

Is Method by Kat free?
Method by Kat is free to download, with in-app purchases available.
Is HeartStone by Tracy Anderson free?
HeartStone by Tracy Anderson is free to download, with in-app purchases available.
Do Method by Kat or HeartStone by Tracy Anderson have ads?
Neither Method by Kat nor HeartStone by Tracy Anderson shows ads.
Which is updated more often, Method by Kat or HeartStone by Tracy Anderson?
Method by Kat ships an update every 2 months, and HeartStone by Tracy Anderson every 2 weeks. Most recently, Method by Kat was updated on November 3, 2026 and HeartStone by Tracy Anderson on October 30, 2026.

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