Comparison

Gravity Fitness vs Sentinel Method

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

Head to head
About

Gravity Fitness

Master calisthenics and bodyweight exercises with this comprehensive training app. It offers goal-led programs, individual workouts, and skill-specific sessions for all fitness levels, from beginners to experts. Train effectively without needing gym equipment.

Highlights
  • Goal-led training programs
  • Individual workouts
  • Skills sessions
  • Exercise library
  • Coach-led videos
  • Community forum
Features
Read full description

Gravity Fitness: The Ultimate Calisthenics App Build full-body strength and master calisthenics movements with the only calisthenics and bodyweight training app you’ll need. Suitable for absolute beginners all the way up to calisthenics experts. Download now for your free 7-day all-access trial. What’s in the app? • Get in the best shape of your life without fancy equipment or expensive gyms. • Choose from goal-led programs, individual workouts, or specific skills sessions with the best coaches in the UK. • Whether you’re starting out or an experienced athlete, you’ll progress your strength, fitness, and skills here. Get your first pull-up & dip or master the one-arm handstand, planche, human flag and more! Master your body without needing a gym! Calisthenics and bodyweight training are the ultimate in physical mastery. This app lets you filter workouts, progressive training plans, and skills sessions by equipment, goals, and fitness level. Why Gravity Fitness? Gravity Fitness is your destination for calisthenics and unconventional fitness training and equipment. We work with the best athletes and coaches so you can enjoy fitness in its most raw and uncomplicated beauty. Founded in 2015, our goal is to help every human move their body. Calisthenics and bodyweight training are for Every-Body; this app gives you the training to access it all. We believe this is the best and most detailed calisthenics app on the planet. Try it free for 7 days and find out for yourself. How to use the app Choose how you want to work out and filter by equipment, goal, and experience level. The choice is yours: • Enjoy individual workouts! • Progressive goal-led training plans • Focus on specific skills sessions! PLUS! Access to: • The free-for-life exercise library • Live chat support function • Gravity community forum • Coach-led exercise videos • Exclusive discounts on Gravity Fitness equipment Skills Masterclasses Select the skill you want to work on and let the UK’s best calisthenics athletes take you through drills, progressions, and expert form in easy-to-follow steps. What do you want to work on? Whether you want to get your first pull-up, hone your handstands, or master the muscle up, it’s all here, from beginners to advanced. We’ve partnered with the UK’s best-known athletes to bring you these skills masterclasses. Goal-led Training Programs You can filter Progressive training plans by goal, equipment, and experience level. Whether you want to build bodyweight strength, train like an ancestral athlete, or shed a few pounds, our 9-week programs will help you focus on your goal with or without equipment. Individual Workouts Looking for bodyweight and calisthenics workouts? The workout section lets you choose single sessions designed and led by the UK’s best calisthenics coaches. Filter by experience level and equipment or body weight only. Whether you have Gravity Fitness equipment or not, the workouts have you covered. You may purchase an auto-renewing subscription through an In-App Purchase. • You will receive a 7-day free trial. • Auto-renewable subscriptions Monthly Subscription (£7.99) & Yearly Subscription (£59.99) • Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period • Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase • Privacy Policy: https://app.gravity.fitness/privacy-policy • Terms of Use: https://app.gravity.fitness/terms-of-use The Gravity Fitness app is the only calisthenics app you need.

About

Sentinel Method

Features
Read full description

Structured capacity training for high-demand lives. Build energy, regulation, and resilience under pressure with the Sentinel Method system. Sentinel Method is a structured capacity-building system designed for people who operate in high-demand environments. This is not generic wellness. It is engineered training for energy, regulation, and performance under pressure. If you lead, build, manage, or carry responsibility, this system is built to support the load you carry. What Makes Sentinel Method Different: 8 integrated training protocols Regulation-first performance sessions Structured strength and energy conditioning Nervous system control frameworks Guided implementation pathways Each session is deliberate, progressive, and repeatable. You are not chasing intensity. You are building capacity. Built for Real Pressure: • Energy stability • Composure under stress • Strength beyond the gym • Recovery that protects long-term performance Framework: Orientation → Instruction → Regulation → Integration Who It’s For: Executives, leaders, founders, professionals, parents managing complex demands, anyone seeking more capacity without burnout. You are the guardian of your energy. You are the architect of your capacity.

Screenshots

Gravity Fitness4 screens
Sentinel Method3 screens

Verdict

The call

The clearest difference is in-app purchases: Sentinel Method at none against Gravity Fitness's 2. Sentinel Method also leads on device support (4 vs 2) and iOS requirement (13.0 vs 15.6). On price, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Gravity Fitness sells 2 in-app purchases, starting at $7.99 per month. Sentinel Method asks for nothing beyond the download.

UpkeepUpdate frequency

Gravity Fitness ships an update monthly, Sentinel Method every 6 weeks. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Gravity Fitness versus Sentinel Method: the parameters behind the verdict, then further details
ParameterGravity FitnessSentinel Method
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews94.4% of reviews—
Number of ratings2 — better—
Update frequencyMonthly — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.613.0 — better
Further details — not scored
Size77 MB161 MB
Age rating4+17+
DeveloperBorn Active LimitedRemote Coach Ltd

In-app purchases

2 purchases

Gravity Fitness

Subscriptions2
  • Premium Monthly Subscription7 Days trial$7.991 Month
  • Premium Yearly Subscription7 Days trial$59.991 Year
None

Sentinel Method

No in-app purchases

Questions

Is Gravity Fitness free?
Gravity Fitness is free to download, with in-app purchases available.
Is Sentinel Method free?
Sentinel Method is free to download, with no in-app purchases.
Do Gravity Fitness or Sentinel Method have ads?
Neither Gravity Fitness nor Sentinel Method shows ads.
Which is updated more often, Gravity Fitness or Sentinel Method?
Gravity Fitness ships an update monthly, and Sentinel Method every 6 weeks. Most recently, Gravity Fitness was updated on November 3, 2026 and Sentinel Method on October 25, 2026.

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