Report updated Apr 23, 2026
Stark Gym Ball
For individuals looking for guided, customizable gym ball workouts for core strengthening and balance training.
Overview · Full Intel report in progress
Stark Gym Ball is an established health & fitness app that is a paid app. With a 4.6/5 rating from 54 reviews, it shows polarized user reception.
What is Stark Gym Ball?
Current Momentum
v2.5 · 1mo ago
ActiveLast updated 45d ago. 5 versions tracked.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
Health & FitnessNo ranking data
Rating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Access to 28 professional exercise demonstrations led by instructors Benjamin Sällström and Jenny Ahlin.
Users can create personalized routines by selecting exercises based on specific muscle groups and difficulty levels.
Built-in support for various training formats including Tabata, HIIT, and circuit training.
Automatically syncs performed workouts and burned calorie data with the Apple Health ecosystem.
How much does it cost?
Who Built It?
Postra AB
Providing structured, equipment-specific video coaching to help fitness enthusiasts master form and build strength anywhere.
Portfolio
13
Apps
What other apps does Postra AB make?
Stark Suspension
Stark Kettlebell
Stark Bosu Ball
Stark Bodyweight
Stark Fitness
Stark Resistance Band
Explore the full Postra AB report
Portfolio breakdown, audience, momentum, and every app published by Postra AB.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for Stark Gym Ball?
How's The Health & Fitness Market?
How does it evolve in the Health & Fitness market?
Rank progression
10 active rankings tracked — 30-day window
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Stark Gym Ball
Key Takeaways
The app offers a straightforward, video-led platform for gym ball training with flexible timer settings and health data synchronization.
Where Is It Heading?
Trend analysis
Available very soon