GTZ Training vs CONTROL SIX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GTZ Training
This app offers personalized fitness, nutrition, and lifestyle coaching. It provides custom training programs, nutrition guidance, and progress tracking. Connect with your coach directly for support and accountability.
- Custom training programs
- Personalized nutrition guidance
- Weekly check-ins and progress tracking
- Step, sleep, and workout tracking
- Direct messaging with coach
- Habit trackers and reminders
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Welcome to GTZ Training — where 1 is greater than 0. Your all-in-one hub for personalized fitness, nutrition, and lifestyle coaching that meets you exactly where you are — and helps you build the version of yourself you’ve been chasing. Inside the app, you’ll find everything you need to create lasting change: -Custom training programs tailored to your goals, equipment, and schedule -Nutrition guidance built around your lifestyle (not against it) -Weekly check-ins and progress tracking (photos, stats, habits, and wins) -Step, sleep, and workout tracking integrated with your favorite devices -Direct messaging with your coach for accountability and support -Habit trackers, challenges, and reminders to keep you consistent The GTZ Training App isn’t about perfection — it’s about progress. Every rep, every walk, every meal is a chance to move forward. Because one is greater than zero. Features connectivity to Apple Watch (synced to HealthKit app)
CONTROL SIX
This app streamlines your Pilates practice by allowing you to book classes, manage your membership, and stay updated on studio announcements. It offers a clean, intuitive interface to organize your schedule and access your Pilates routine with ease.
- Book and manage Pilates classes
- Purchase memberships and class packages
- View schedules and class details
- Join waitlists and manage cancellations
- Receive studio announcements and reminders
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The Control Six Pilates app is your all-in-one destination for booking classes, managing memberships, and staying connected to your Pilates practice. Designed to mirror the elevated Control Six studio experience, the app is clean, intuitive, and thoughtfully built to support consistency and ease. With just a few taps, you can view the full studio schedule, reserve classes, manage your bookings, and purchase memberships or class packs. Whether you’re planning your week ahead or making a last-minute booking, the Control Six app keeps your movement routine organized and accessible. With the Control Six app, you can: • Book and manage Pilates classes seamlessly • Purchase memberships and class packages • View schedules, instructors, and class details • Join waitlists and manage cancellations • Receive reminders, updates, and important studio announcements At Control Six, Pilates is more than a workout — it is a practice rooted in control, alignment, and mindful strength. Our approach emphasizes precision-based movement designed to build resilience, improve posture, increase mobility, and support long-term wellness. Every class is intentionally programmed to challenge the body while honoring form, breath, and control. The Control Six app supports this philosophy by offering a calm, streamlined digital experience that complements your time in the studio. No clutter, no distractions — just everything you need to stay committed to your practice. Whether you’re new to Pilates or refining an established routine, the Control Six app helps you stay consistent, informed, and connected. Download the Control Six app and experience Pilates with purpose, precision, and control — anytime, anywhere.
Screenshots
Verdict
The clearest difference is update cadence: GTZ Training at every 6 weeks against CONTROL SIX's every 7 months. GTZ Training also leads on device support (4 vs 2). On price, rating, ratings volume 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for GTZ Training against 5.0 for CONTROL SIX. Both are backed by a comparable volume of ratings — 3 and 3 respectively.
GTZ Training ships an update every 6 weeks, CONTROL SIX every 7 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | GTZ Training | CONTROL SIX |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (3 ratings) |
| Number of ratings | 3 | 3 |
| Update frequency | Every 6 weeks — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.5 — better | 16.4 |
| Further details — not scored | ||
| Size | 170 MB | 121 MB |
| Age rating | 4+ | 12+ |
| Developer | Greater Than Zero Collective, LLC | Sutra Fitness, Inc. |
Customer experience
GTZ Training
CONTROL SIX
In-app purchases
GTZ Training
No in-app purchases
CONTROL SIX
No in-app purchases
Questions
Is GTZ Training free?
Is CONTROL SIX free?
Which has better reviews, GTZ Training or CONTROL SIX?
Do GTZ Training or CONTROL SIX have ads?
Which is updated more often, GTZ Training or CONTROL SIX?
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