Comparison

MobilityFX for Pilates vs Studio Strong.

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

Head to head
About

MobilityFX for Pilates

Enhance your Pilates practice with science-based mobility training and Kinstretch® classes. This app integrates joint-specific drills and strength techniques with Pilates foundations, offering guided sessions and tailored workouts for teachers and enthusiasts.

Highlights
  • Kinstretch® Mobility Classes
  • Joint-Specific Academies
  • Pilates Hub
  • Controlled Articular Rotations (CARS)
  • Teacher-centric tools
  • Science-based strength techniques
Features
Read full description

Get the Mobility Upgrade your Pilates training has been craving. MobilityFX is the first and only app where joint specific Mobility classes (Kinstretch®) meets teacher-centric tools, creative programming, and science based strength techniques fused with Pilates foundations. This one-of-its-kind app bridges the gap between science-based mobility training and a Pilates foundation by a certified and experienced Mobility and Pilates strength Specialist. Inside you'll find: Kinstretch® Mobility Classes – guided sessions that build strength, control, and new ranges of motion. Joint-Specific Academies – assessments, drills, and strategies, tons of Kinstretch® mobility classes tailored to each joint, and tailored Pilates workouts integrated with mobility drills. The Pilates Hub – your library of drills, setups, programming ideas, tutorials and workouts across the Pilates apparatus. Controlled Articular Rotations (CARS) – two full sections dedicated to one of the most effective tools for integrating mobility into Pilates classes without replacing the repertoire you love. Why MobilityFX? Pilates is powerful. Mobility science makes joints healthier and more accessible for stronger, more effective movement. This app companion toolbox is for: Expanding your teaching beyond modifications Understanding the “why” not just “what” and “how” Helping clients move safely, with less pain and greater autonomy Gaining confidence in integrating joint-specific training into Pilates Whether you’re a teacher looking to up-level your programming, or an enthusiast wanting to explore mobility on a deeper level, MobilityFX isn’t about changing Pilates — it’s about expanding it, giving you the tools and confidence to teach and train at the next level. Read our full Terms of Service and our Privacy Policy: https://passion.io/terms-of-service https://passion.io/privacy-policy

About

Studio Strong.

Features
Read full description

Led by Randi Strong, renowned dance and movement coach to Olympic and elite ice skaters, Studio Strong brings professional-level training off the rink and into your everyday routine. Alongside Randi, a carefully selected team of top-tier instructors guide you through classes designed to build strength, artistry, control, and confidence— anytime, anywhere. Studio Strong offers a wide range of classes that support the full skater experience, including: -Dance styles and techniques to improve musicality, line, and expression -Strength and conditioning to enhance power, stability, and injury prevention -Stretching and mobility to increase flexibility and recovery -Performance tips to elevate presence and mental focus -Meditation and mindset practices to support calm, confidence, and clarity With multiple class lengths and no equipment required, every class is designed to fit seamlessly into your schedule—at home, at the rink, or while traveling. Whether you’re a competitive skater, developing athlete, or coach supporting your team, Studio Strong helps you train smarter beyond the ice. Train anywhere. Move with purpose. Perform with strength. Studio Strong is off-ice training, redefined. -- ▷ Already a Member? Sign-In to access your subscription. ▷ New? Subscribe in the app to get instant access. Studio Strong 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://studiostrongice.uscreen.io/terms -Privacy Policy: https://studiostrongice.uscreen.io/privacy

Screenshots

MobilityFX for Pilates4 screens
Studio Strong.3 screens

Verdict

The call

The clearest difference is in-app purchases: MobilityFX for Pilates at none against Studio Strong.'s 1. MobilityFX for Pilates also leads on update cadence (every 3 days vs monthly). Studio Strong.'s advantage is ads (none vs shown). On price, device support and iOS requirement 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. Studio Strong. sells 1 in-app purchase, starting at $29.99 per month. MobilityFX for Pilates asks for nothing beyond the download.

UpkeepUpdate frequency

MobilityFX for Pilates ships an update every 3 days, Studio Strong. monthly. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

Scorecard3 real differences · 7 level
MobilityFX for Pilates versus Studio Strong.: the parameters behind the verdict, then further details
ParameterMobilityFX for PilatesStudio Strong.
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 3 days — betterMonthly
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size90 MB64 MB
Age rating4+4+
DeveloperKIMBERLY ANNE SPENCERStudio Strong LLC

In-app purchases

None

MobilityFX for Pilates

No in-app purchases

1 purchases

Studio Strong.

Subscriptions1
  • Studio Strong Monthly Subscription7 Days trial$29.991 Month

Questions

Is MobilityFX for Pilates free?
MobilityFX for Pilates is free to download, with no in-app purchases.
Is Studio Strong. free?
Studio Strong. is free to download, with in-app purchases available.
Do MobilityFX for Pilates or Studio Strong. have ads?
MobilityFX for Pilates shows ads; Studio Strong. does not.
Which is updated more often, MobilityFX for Pilates or Studio Strong.?
MobilityFX for Pilates ships an update every 3 days, and Studio Strong. monthly. Most recently, MobilityFX for Pilates was updated on October 24, 2026 and Studio Strong. on October 20, 2026.

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