Shape Pilates vs Studio 31
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Shape Pilates
Read full descriptionHide full description
Download the Shape Pilates App today to plan and schedule your classes! From this mobile App you can view class schedules, sign-up for classes, as well as view the studioβs location information. Optimize your time and maximize the convenience of signing up for classes from your device! Download this App today!
Studio 31
Read full descriptionHide full description
Studio 31 is your new home for strength, confidence, and mindβbody transformation. Whether youβre stepping onto a reformer for the first time or looking for a deeper, more intentional movement practice, Studio 31 offers a supportive space designed to help you feel powerful in your body. Our app gives you everything you need to schedule classes, manage memberships, track your progress, and stay connected with a studio built for real people and real lives. With Studio 31, booking your next Pilates session becomes effortless. Explore class descriptions, check instructor availability, secure your spot, and get notifications so you never miss a session. Whether youβre joining us for Reformer Sculpt & Strength, Restore, Restorative, or a private one-on-one session, the Studio 31 app keeps your fitness routine simple, flexible, and stress-free. Parents love our seamless childcare add-on options built directly into the booking flow. Choose childcare for one or two children and enjoy your workout knowing your little ones are cared for. No phone calls or awkward juggling β just tap, book, and show up. Looking to build consistency? Our membership options β from 4x, 8x, 12x monthly, all the way to Unlimited β are easy to manage inside the app. You can upgrade, pause, or track your remaining classes in seconds. Prefer flexibility? Grab a class pack and use it at your own pace within the 90-day window. Everything is designed to fit your lifestyle, not complicate it. Studio 31 is more than Pilates. Itβs community. Itβs empowerment. Itβs a space where you can take one hour for yourself and walk out stronger β mentally and physically. And with our app, that experience goes with you everywhere. From push notifications to special offers, waitlist updates, and account management, Studio 31 helps you stay organized and inspired on your wellness journey. Download the Studio 31 app today and experience a modern, uplifting approach to Pilates. Your strength starts here.
Screenshots
Verdict
The clearest difference is update cadence: Shape Pilates at every 3 weeks against Studio 31's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Shape Pilates ships an update every 3 weeks, Studio 31 every 8 months. The most recent releases landed on September 10, 2026 and September 6, 2026 respectively.
| Parameter | Shape Pilates | Studio 31 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks β better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 16.0 β better | 16.4 |
| Further details β not scored | ||
| Size | 190 MB | 121 MB |
| Age rating | 4+ | 12+ |
| Developer | Shape Pilates ApS | Sutra Fitness, Inc. |
In-app purchases
Shape Pilates
No in-app purchases
Studio 31
No in-app purchases
Questions
Is Shape Pilates free?
Is Studio 31 free?
Do Shape Pilates or Studio 31 have ads?
Which is updated more often, Shape Pilates or Studio 31?
Other comparisons















