Comparison

Common Ground by Gunnar vs Pyro by KG

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

Pyro by KG

Access a library of strength, cardio, and sculpting workouts led by a renowned trainer. Follow structured programs or choose on-demand sessions for a transformative mind and body experience. New content is added weekly to keep you motivated.

Highlights
  • Guided gym workouts
  • Studio classes with trainer
  • Live community workouts
  • Structured training programs
  • On-demand workout selection
  • Weekly new workout additions
Features
Read full description

Train with world renowned Global Nike trainer and celebrity trainer, Kirsty Godso, in the Pyro app! The Pyro library is full of workouts designed with her unique combinations of strength, cardio and sculpting that she uses to train herself and her clients that deliver transformative mind and body results. In the app you can find step by step Gym workouts designed to get you lean, strong and confident in the gym using a variety of equipment from basic to full gym. These workouts will guide you through rep or time based circuits and give you the guidance you need to unlock your confidence and build your strength in the gym. The app also includes Kirsty's highly sought after classes in the Studio section where you workout together. These workouts include strength, sweat and sculpt style workouts ranging in duration and equipment selection so you're covered wherever you go! New workouts are added weekly so you'll never lose motivation or momentum. Stay focused under Kirsty's guidance and expertise in Pyro by following the weekly schedule or joining a program. Programs are designed to keep you accountable, committed and challenged whilst increasing your strength and cardiovascular endurance. New programs drop throughout the year. You also have the option to select workouts on demand that suit your current workout environment, equipment and time availability. Membership includes: - Step by step Gym workouts designed by Kirsty to coach and guide you in the gym - Studio classes where you workout with Kirsty in strength, sweat or sculpt style classes - Live workouts - longer community focused workouts scheduled monthly - Programs - select a program to follow a detailed training journey to unlock your best results - Pyro Tings classes - half yoga, half bodyweight interval training/pilates workouts - New workouts added to the workout library weekly More than workouts, Pyro creates energy experiences. Understanding that true fitness is about cultivating power that extends beyond the gym into every aspect of life. Feel the difference in Kirsty's workouts and take your body, energy and confidence to the next level. Try a 7 day free trial today and join us in Pyro! EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Common Ground by Gunnar4 screens
Pyro by KG4 screens

Verdict

The call

The clearest difference is rating: Common Ground by Gunnar at 5.0 against Pyro by KG's 4.4. Common Ground by Gunnar also leads on ads (none vs shown) and review sentiment (100% vs 75%). Pyro by KG's advantage is in-app purchases (none vs 2) and update cadence (every 10 days vs every 3 months). On price, monetization model, device support and iOS requirement 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. Pyro by KG asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Common Ground by Gunnar holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Pyro by KG has 21 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Common Ground by Gunnar's written reviews are positive against 75% of Pyro by KG's.

UpkeepUpdate frequency

Common Ground by Gunnar ships an update every 3 months, Pyro by KG every 10 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard6 real differences · 4 level
Common Ground by Gunnar versus Pyro by KG: the parameters behind the verdict, then further details
ParameterCommon Ground by GunnarPyro by KG
PriceFreeFree
Rating5.0 (2 ratings) — better4.4 (21 ratings)
Positive reviews100.0% of reviews — better75.0% of reviews
Number of ratings221 — better
Update frequencyEvery 3 monthsEvery 10 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS16.016.0
Further details — not scored
Size206 MB172 MB
Age rating4+4+
DeveloperPlankk Media Inc.PG GLOBAL LLC

Customer experience

Common Ground by Gunnar

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

Pyro by KG

All ratings15 ratings
Positive73.3%
Neutral6.7%
Negative20.0%
Written reviews12 reviews
Positive75.0%
Neutral8.3%
Negative16.7%

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

Pyro by KG

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 Pyro by KG free?
Pyro by KG is free to download, with no in-app purchases.
Which has better reviews, Common Ground by Gunnar or Pyro by KG?
Common Ground by Gunnar is rated higher. Common Ground by Gunnar averages 5.0 out of 5 from 2 ratings, while Pyro by KG averages 4.4 from 21 ratings.
Do Common Ground by Gunnar or Pyro by KG have ads?
Pyro by KG shows ads; Common Ground by Gunnar does not.
Which is updated more often, Common Ground by Gunnar or Pyro by KG?
Common Ground by Gunnar ships an update every 3 months, and Pyro by KG every 10 days. Most recently, Common Ground by Gunnar was updated on November 3, 2026 and Pyro by KG on November 4, 2026.

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