Comparison

Flex vs Go Athletic Club

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

Head to head
About

Flex

Features
Read full description

Flex: Stretching Routines for a Healthier You Flex is your go-to app for building flexibility, improving mobility, and relieving tension through guided stretching routines. Whether you’re waking up, cooling down after a workout, or just need a moment to relax, Flex offers personalized routines tailored to your body and goals. Why Flex? Diverse Stretching Routines: Choose from a wide range of stretches like Arm Circles, Kneeling Cat Stretch, Standing Neck Flexor Stretch, and more. Track Your Progress: Stay motivated with streak tracking, longest streak stats, and daily completion goals. Personalized Recommendations: Get routine suggestions based on your preferences and fitness level. Customizable Settings: Adjust voiceovers, sound effects, and timers to make every session your own. Set Reminders: Never miss a stretch session with easy-to-set reminders. Easy to Use: Enroll in routines, start stretching, and edit preferences with a user-friendly interface. Stretches for Every Need From dynamic warm-ups to deep relaxation, Flex has stretches to suit every moment of your day. Whether you want to target specific areas like your neck, shoulders, or hips or enjoy a full-body session, Flex has you covered. Start your journey to better flexibility, improved posture, and a more relaxed mind and body. Download Flex now and feel the difference! For terms of use and privacy policy, visit: https://betterfutures.studio/flex/terms-of-use

About

Go Athletic Club

Features
Read full description

Download the Go Athletic Club app to easily book classes and manage your fitness experience - anytime, anywhere. Make a reservation, get added to a wait list, check your profile and membership status, and more – all from your device. Visit https://www.goathleticclub.com/ to learn more.

Screenshots

Flex4 screens
Go Athletic Club3 screens

Verdict

The call

The clearest difference is in-app purchases: Go Athletic Club at none against Flex's 2. Flex's advantage is update cadence (every 3 months vs every 6 months) and iOS requirement (13.4 vs 15.6). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Flex sells 2 in-app purchases, starting at $13.99 per month. Go Athletic Club asks for nothing beyond the download.

UpkeepUpdate frequency

Flex ships an update every 3 months, Go Athletic Club every 6 months. The most recent releases landed on October 30, 2026 and October 9, 2026 respectively.

Scorecard3 real differences Β· 3 level
Flex versus Go Athletic Club: the parameters behind the verdict, then further details
ParameterFlexGo Athletic Club
PriceFreeFree
Update frequencyEvery 3 months β€” betterEvery 6 months
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS13.4 β€” better15.6
Further details β€” not scored
Size70 MB31 MB
Age rating17+4+
DeveloperCAPNKLUTCHGo Performance Lab LLC

In-app purchases

2 purchases

Flex

Subscriptions2
  • Premium Monthly$13.991 Month
  • Premium Annual$39.991 Year
None

Go Athletic Club

No in-app purchases

Questions

Is Flex free?
Flex is free to download, with in-app purchases available.
Is Go Athletic Club free?
Go Athletic Club is free to download, with no in-app purchases.
Do Flex or Go Athletic Club have ads?
Neither Flex nor Go Athletic Club shows ads.
Which is updated more often, Flex or Go Athletic Club?
Flex ships an update every 3 months, and Go Athletic Club every 6 months. Most recently, Flex was updated on October 30, 2026 and Go Athletic Club on October 9, 2026.

Other comparisons