Comparison

FORM FLOW PILATES vs SIX13Studio

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

Head to head
About

FORM FLOW PILATES

Features
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Download the FORM FLOW 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 studio’s location information. Optimize your time and maximize the convenience of signing up for classes from your device! Download this App today! MISSION STATEMENT - Our Mission is to Transform, Align, and Create Balanced Bodies and Minds! Connecting Breath, Movement Control, Stability, Flexibility, and Mindfulness will help create more Balance in Life. Pilates can benefit everyone, regardless of their age or fitness level. Pilates is known to improve not only muscle strength but also flexibility and joint mobility. We customize and modify for each individual so they feel and see results! We Provide positive, passionate, and dedicated instructors! Start your Journey Now!

About

SIX13Studio

Features
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Welcome to SIX13 Lagree, Sugar Land’s destination for high-intensity, low-impact fitness designed for every body. Whether you’re just starting your fitness journey or you’ve been training for years, our method is built to meet you exactly where you are—and help you level up with confidence. Lagree is a powerful, full-body workout that focuses on building strength, muscular endurance, and core stability without placing unnecessary stress on your joints. Using slow, controlled, and intentional movements on our signature Megaformer machines, every second is designed to maximize results. You’ll experience a deep, effective burn that challenges both your mind and body, all while improving balance, posture, and overall performance in a safe and sustainable way. At SIX13, we believe fitness should be more than just a workout—it should be an experience that feels inclusive, empowering, and motivating. Our studio was created with intention: to be a welcoming, judgment-free space where all body types, fitness levels, and lifestyles feel seen, supported, and celebrated. Whether you’re modifying movements or pushing your limits, our expert instructors are there to guide you every step of the way with hands-on coaching, encouragement, and personalized attention. We’re not just about quick results—we’re about lasting transformation. Our method is designed to fit into your lifestyle, helping you build consistency, confidence, and strength both inside and outside the studio. From your first class to your hundredth, you’ll be part of a community that uplifts and inspires you to keep showing up. What You’ll Love: High-intensity, low-impact workouts that are easy on the joints Classes thoughtfully designed for all fitness levels A supportive, inclusive, and motivating community Expert coaching with real-time guidance and modifications A results-driven method that enhances strength, endurance, and stability A clean, modern studio environment built for comfort and focus App Features: Easily book and manage your classes anytime, anywhere View class schedules and get to know your instructors Track your progress and stay accountable to your goals Receive updates on special events, promotions, and studio news Seamless check-in and membership management This isn’t just a workout—it’s a space where you belong, grow, and thrive. Download the SIX13 Lagree app today to book your classes, stay connected, and start building stronger, more confident movement—one session at a time.

Screenshots

FORM FLOW PILATES3 screens
SIX13Studio4 screens

Verdict

The call

The clearest difference is ads: SIX13Studio at none against FORM FLOW PILATES's shown. FORM FLOW PILATES's advantage is update cadence (every 3 weeks vs every 4 months) and iOS requirement (14.0 vs 16.4). On price, 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

FORM FLOW PILATES ships an update every 3 weeks, SIX13Studio every 4 months. Both last shipped on October 7, 2026.

Scorecard3 real differences · 3 level
FORM FLOW PILATES versus SIX13Studio: the parameters behind the verdict, then further details
ParameterFORM FLOW PILATESSIX13Studio
PriceFreeFree
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better16.4
Further details — not scored
Size125 MB121 MB
Age rating4+17+
DeveloperFORM & FLOW PILATES LLCSutra Fitness, Inc.

In-app purchases

None

FORM FLOW PILATES

No in-app purchases

None

SIX13Studio

No in-app purchases

Questions

Is FORM FLOW PILATES free?
FORM FLOW PILATES is free to download, with no in-app purchases.
Is SIX13Studio free?
SIX13Studio is free to download, with no in-app purchases.
Do FORM FLOW PILATES or SIX13Studio have ads?
FORM FLOW PILATES shows ads; SIX13Studio does not.
Which is updated more often, FORM FLOW PILATES or SIX13Studio?
FORM FLOW PILATES ships an update every 3 weeks, and SIX13Studio every 4 months. Most recently, FORM FLOW PILATES was updated on October 7, 2026 and SIX13Studio on October 7, 2026.

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