Comparison

XPT Life® vs Starrett System

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

Head to head
About

XPT Life®

This app offers challenging workouts, patented breathing protocols, and expert-led research to enhance your performance, health, and resilience. Access diverse training programs, recovery routines, and educational content from a community of performance experts.

Highlights
  • Performance Breathing™ routines
  • Goal-oriented training programs
  • Unconventional workouts
  • Recovery routines
  • Expert knowledge drops
  • Apple Health integration
Features
Read full description

Push the limits of your performance with the XPT Life® app. Take on challenging workouts, explore XPT’s patented Performance Breathing™ protocols, and learn about cutting-edge research from global experts as you become a stronger, healthier, and more resilient version of yourself. XPT (Extreme Performance Training) is a performance lifestyle rooted in the most powerful human trait: the ability to adapt. With the XPT Life® app, no two days are the same. From sunrise to sunset, you’ll find programming that fits your goals, no matter where you are or how you hope to train. As a member of XPT Life® community, you’ll get: 70+ XPT Performance Breathing™ routines featuring the voices of the extended XPT team for sleep, stress reduction, training, focus, clarity, and more. Multi-week, goal-oriented training programs, targeting critical areas like functional hypertrophy, mobility, strength, and athleticism. An ever-growing library of fun, challenging, and unconventional workouts based on many years of training at XPT in-person experiences. Recovery routines featuring stretching, breathing and XPT’s popular ‘fire and ice’ protocols. Ongoing knowledge drops via videos, articles, podcasts, and more from the XPT team, ambassadors, and industry experts. Portrait and landscape orientation and Airplay support to share workouts to your big screen. Exclusive, member-only discounts to our partner brands. Early notice of upcoming XPT events. SUBSCRIPTION: Get started - the XPT Life® app is FREE to download: FREE 7-day trial for new members $99.99 for 12 months, billed once annually $14.99 for 1 month, billed monthly Email verification is required APPLE HEALTH INTEGRATION: Sync your workouts to Health App to see a picture of your daily activity. Privacy Policy: https://xptlife.com/privacy-policy Terms of Use: https://xptlife.com/terms-of-use

About

Starrett System

This comprehensive 90-day fitness, movement, and nutrition program helps you build a functional, durable, and resilient body for life. It includes expert-led training, mobility and recovery sessions, nutrition guidance, and habit tracking tools.

Highlights
  • 90-day progressive strength and interval training
  • Mobility and recovery sessions
  • Macro-based nutrition guidance
  • Habit tracking and goal setting
  • Resource vault with pain protocols and recipes
  • Syncs with Health app
Features
Read full description

The Ultimate Fitness, Movement & Nutrition System for a Body Built to Last. The Starrett System isn’t just another workout plan. It’s an all-in-one system to help you reach the summit of your physical potential and lay the foundation for a life full of adventure, vitality, and everything that matters most to you. Designed by world-renowned physical therapist Dr. Kelly Starrett and world-champion athlete Juliet Starrett, creators of The Ready State and 3x New York Times bestselling authors, this comprehensive 90-day program goes beyond aesthetics, helping you build a functional, durable, and resilient body for life. What’s Inside: - Expert-Led Training: 3 months of progressive strength and interval training workouts, tailored to support durability and performance for every stage of life. - Mobility & Recovery Programming led by Dr. Kelly Starrett: sessions to optimize your workouts and address nagging pain. - Nutrition & Lifestyle Programming: Macro-based nutrition guidance, proven sleep strategies to enhance recovery, lifestyle and environment programming, supplement recommendations, and more. - Habit Tracking & Goal Setting: Tools to help you stay consistent and track progress. - Resource Vault: Resources you need to level up, including pain protocols, recipes, travel workouts, and more. - Sync with Health app to update your metrics instantly Designed for Longevity: This isn’t a quick-fix program—it’s your basecamp for life. Whether you're training to thrive in your 30s, 40s, 50s, or beyond, the system is built for busy professionals and parents, offering practical solutions that fit into your lifestyle. Why The Starrett System? Unlike typical fitness programs that focus solely on unsustainable aesthetics, The Starrett System helps you: - Implement a nutrition program that optimizes metabolic health and is sustainable for life - Build strength, power, and mobility - Optimize recovery for lifelong performance - Develop a body that you can count on for adventure and fun now and as you age This program equips you with the tools to play offense with your health, not defense.

Screenshots

XPT Life®4 screens
Starrett System4 screens

Verdict

The call

XPT Life® and Starrett System both sit at 4.9 stars, but that hides the real split: 72% of XPT Life®'s written reviews are positive against 0% of Starrett System's. XPT Life® also leads on ratings volume (894 vs 6). Starrett System's advantage is in-app purchases (none vs 4) and iOS requirement (13.0 vs 15.0). On price, rating, 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. XPT Life® sells 4 in-app purchases, starting at $14.99 per month. Starrett System asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for XPT Life® against 5.0 for Starrett System. That said, the two scores are not equally well evidenced: XPT Life® has 894 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 72% of XPT Life®'s written reviews are positive against 0% of Starrett System's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 2, 2026 and September 21, 2026 respectively.

Scorecard5 real differences · 5 level
XPT Life® versus Starrett System: the parameters behind the verdict, then further details
ParameterXPT Life®Starrett System
PriceFreeFree
Rating4.9 (894 ratings)5.0 (6 ratings) — better
Positive reviews71.7% of reviews — better0.0% of reviews
Number of ratings894 — better6
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPod, Apple WatchiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size74 MB419 MB
Age rating4+4+
DeveloperMVMNT Inc.The Ready State Inc.

Customer experience

XPT Life®

All ratings894 ratings
Positive98.0%
Neutral0.9%
Negative1.1%
Written reviews46 reviews
Positive71.7%
Neutral4.3%
Negative23.9%

Starrett System

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

XPT Life®

Reported bugs

5 issues
  • Protocols not working
  • Buggy app with issues like pictures not loading
  • Locked out of premium account
  • Glitches and bugs in the app
  • Inability to skip or reorder exercises during a workout

Requested features

4 requests
  • Ability to input and track weight & reps for each exercise
  • Ability to skip exercises or reorder them during a workout
  • More stretching or cool down at the end of workouts
  • New content, especially for breathing exercises

Starrett System

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

XPT Life®

Subscriptions4
  • 1 month of XPT+7 Days trial$14.991 Month
  • XPT Life® Monthly Subscription7 Days trial$14.991 Month
  • 12 months of XPT+7 Days trial$99.991 Year
Show 1 more
  • XPT Life® Annual Subscription7 Days trial$99.991 Year
None

Starrett System

No in-app purchases

Questions

Is XPT Life® free?
XPT Life® is free to download, with in-app purchases available.
Is Starrett System free?
Starrett System is free to download, with no in-app purchases.
Which has better reviews, XPT Life® or Starrett System?
Starrett System is rated higher. XPT Life® averages 4.9 out of 5 from 894 ratings, while Starrett System averages 5.0 from 6 ratings.
Do XPT Life® or Starrett System have ads?
Neither XPT Life® nor Starrett System shows ads.
Which is updated more often, XPT Life® or Starrett System?
XPT Life® ships an update monthly, and Starrett System monthly. Most recently, XPT Life® was updated on September 2, 2026 and Starrett System on September 21, 2026.

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