Comparison

Common Ground by Gunnar 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

Common Ground by Gunnar

Access expertly crafted workout programs, personalized meal plans, and a supportive community led by a renowned fitness expert. This app offers a holistic approach to transformation, guiding users to achieve their fitness goals through smart training and nutritional advice.

Highlights
  • Expertly crafted workout programs
  • Personalized meal plans and recipes
  • Supportive fitness community
  • Progress tracking and challenges
  • Learning hub for body and mind transformation
  • Expert guidance from Gunnar Peterson
Features
Read full description

Welcome to Common Ground by Gunnar Peterson, Your Gateway to Smarter Fitness Discover Common Ground, an app that embodies Gunnar Peterson's years of innovative training expertise and hands-on experience. With a strong focus on smart, functional, and precision-based training, this app is meticulously crafted to make every minute of your workout count. Gunnar's practical wisdom and real-world insights are woven into every element of Common Ground, making it the perfect tool for anyone looking for efficient and impactful workouts. Join a community led by one of the industry's most sought-after trainers, renowned for transforming some of the most famous physiques in entertainment and sports. Download Common Ground today and embark on a transformative fitness journey under Gunnar Peterson's expert guidance. What You’ll Find Inside: EXPERTLY CRAFTED PROGRAMS Each workout program is meticulously designed, focusing on efficiency and effectiveness. Experience routines that reflect the best of Gunnar's extensive training expertise. Suitable for any fitness level, from beginners to seasoned athletes. NUTRITION THAT FUELS Dive into meal plans and recipes hand-picked for their health benefits and taste. Get the right kind of energy to power through your workouts and your day. Nutrition made simple, even for the busiest lifestyles. A SUPPORTIVE COMMUNITY Join a community that’s all about encouragement, inspiration, and shared goals. Stay motivated with challenges and progress tracking. Gain insights and tips directly from Gunnar and fellow fitness enthusiasts. A SPACE FOR GROWTH Common Ground is more than a workout app; it’s a learning hub. Discover new ways to transform your body and mind. Find your starting point and embark on a journey tailored to your goals. At Common Ground, Gunnar provides the tools, support, and expertise—you bring your determination and spirit. SUBSCRIPTION PRICING & TERMS Common Ground offers auto-renewing subscription options: Monthly: $24.99 Annual: $149.99 Payment will be charged to your credit card through your iTunes account at confirmation of purchase. Subscriptions will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Start your ultimate transformation with Gunnar Peterson—download Common Ground today! Privacy Policy: https://commonground.plankk.com/privacy Terms of Use: https://commonground.plankk.com/tos

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

Common Ground by Gunnar4 screens
Starrett System4 screens

Verdict

The call

Common Ground by Gunnar and Starrett System both sit at 5.0 stars, but that hides the real split: 100% of Common Ground by Gunnar's written reviews are positive against 0% of Starrett System's. Starrett System's advantage is in-app purchases (none vs 2) and update cadence (every 3 weeks vs every 3 months). On price, rating 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. Common Ground by Gunnar sells 2 in-app purchases, starting at $24.99 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 — 5.0 for Common Ground by Gunnar against 5.0 for Starrett System. That said, the two scores are not equally well evidenced: Starrett System has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of Common Ground by Gunnar's written reviews are positive against 0% of Starrett System's.

UpkeepUpdate frequency

Common Ground by Gunnar ships an update every 3 months, Starrett System every 3 weeks. The most recent releases landed on October 5, 2026 and October 18, 2026 respectively.

Scorecard7 real differences · 3 level
Common Ground by Gunnar versus Starrett System: the parameters behind the verdict, then further details
ParameterCommon Ground by GunnarStarrett System
PriceFreeFree
Rating5.0 (1 ratings)5.0 (6 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings16 — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size206 MB427 MB
Age rating4+4+
DeveloperPlankk Media Inc.The Ready State Inc.

Customer experience

Common Ground by Gunnar

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Starrett System

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

In-app purchases

2 purchases

Common Ground by Gunnar

Subscriptions2
  • Monthly Subscription7 Days trial$24.991 Month
  • Annual Subscription7 Days trial$149.991 Year
None

Starrett System

No in-app purchases

Questions

Is Common Ground by Gunnar free?
Common Ground by Gunnar 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, Common Ground by Gunnar or Starrett System?
Common Ground by Gunnar and Starrett System are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.
Do Common Ground by Gunnar or Starrett System have ads?
Neither Common Ground by Gunnar nor Starrett System shows ads.
Which is updated more often, Common Ground by Gunnar or Starrett System?
Common Ground by Gunnar ships an update every 3 months, and Starrett System every 3 weeks. Most recently, Common Ground by Gunnar was updated on October 5, 2026 and Starrett System on October 18, 2026.

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