Comparison

BarStarzzBTX vs CALXTHENICS

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

Head to head
About

BarStarzzBTX

This app offers a 30-day calisthenics workout plan designed to build strength and teach advanced moves. It includes daily new skill training, effective routines, and a progress dashboard. Join a supportive global community to stay motivated and achieve impressive results.

Highlights
  • 30-day workout plan
  • Daily new skill training
  • Advanced calisthenics moves
  • Progress tracking dashboard
  • Global community support
  • Offline sync
Features
Read full description

With the BTX Defy Gravity Challenge you get a proven 30-day workout plan that introduces a NEW skill training every day along with the most effective workout routines. You only have to spend 30-45 minutes 4 times a week and get impressive results. Not only will you get in the best shape of your life, but you will also become stronger and stronger while learning the steps to the advanced calisthenics moves (like muscle-up, front lever or planche). This is highly important for your motivation, because within the BarStarzz BTX program you just won’t get bored! You will also have a personal progress dashboard that shows you exactly where you are and which achievements you’ve made. AND you will be part of a global community that supports you and pushes you harder than you ever could doing it all by yourself! https://barstarzzbtx.passion.io/en/pages/terms-of-service https://barstarzzbtx.passion.io/en/pages/privacy INFORMATION ABOUT THE APP By signing up, you will get access to subscription(s) that include features such as progress tracking, and offline sync, available to subscribe free of charge. The download of BarStarzzBTX is free of charge. Read our full Terms of Service and our Privacy Policy: https://passion.io/terms-of-service https://passion.io/privacy-policy

About

CALXTHENICS

Access calisthenics programs from elite athletes and trainers. Improve body control, strength, and metabolism with bodyweight workouts. Achieve functional fitness and holistic health benefits.

Highlights
  • Programs from top calisthenics athletes
  • Bodyweight workout routines
  • Strength and power development
  • Metabolism and mobility improvement
  • Nutritional guidance
  • Progress tracking
  • Offline sync
Features
Read full description

Featuring programs from the world's top Calisthenics athletes and trainers. • Adam Frater presents Project Shred (30 days), Cali Bulk (12 weeks), The Frater Diet, and Handstand Hero. • Max True, the muscle up Guinness record holder, presents True Endurance. Build muscular endurance for endless reps, strength and power. Are you ready to take on a new challenge? Are you ready to explore a more functional form of fitness through calisthenics and bodyweight workouts? Here's what you can expect from programs on the CALXTHENICS app. - Improve your body control and stability - Increase strength and power - Boost your metabolism - Open your body up with mobility - Learn to eat for your goals + Much more! Train to be a shredded and functional athlete! Say goodbye to ineffective workouts. Say goodbye to typical gym culture that tells you to lift heavy and pound supplements. It's time to start being proud of your body. It's time for pure confidence and peak performance. It's time to smash your plateau and set a new bar of personal success! By training with CALXTHENICS you will not only be thrilled with how you look in the mirror but this type of fitness will give you some incredible added benefits such as... - Rebalancing your hormones - Less stress/ better stress management - Enhanced sex drive/libido - Increased confidence - Deeper sense of fulfillment (through the release of dopamine) - Better cognitive function (you'll actually become smarter) - Better sleep - Better digestion - And overall more vitality and holistic health ++ New programs added monthly https://passion.io/terms-of-service https://passion.io/privacy-policy INFORMATION ABOUT THE APP AND PURCHASE OPTIONS The download of CALXTHENICS is free of charge. There is no free trial. Should you use CALXTHENICS app, we offer one of the following options: Payment will be charged to your credit card through your iTunes account after the trial period and when a subscription renews. A subscription renews automatically unless canceled at least 24 hours prior to the end of the subscription period. There is no increase in price when renewing. One Time Payments will only be charged one time initially. Subscriptions can be managed and auto-renewal turned off in Account Settings in iTunes after purchase. Once purchased, refunds will not be provided for any unused portion of the term. Readout full Terms of Service and our Privacy Policy: https://passion.io/terms-of/service https://passion.io/privacy-policy INFORMATION ABOUT THE APP AND PURCHASE OPTIONS By signing up, you will get access to subscription(s) that include features such as progress tracking, and offline sync. The download of CALXTHENICS is free of charge. Should you use CALXTHENICS app to access in-app content via available one-time purchase(s), a payment will be charged to your credit card once. Read our full Terms of Service and our Privacy Policy: https://passion.io/terms-of-service https://passion.io/privacy-policy

Screenshots

BarStarzzBTX3 screens
CALXTHENICS4 screens

Verdict

The call

The clearest difference is rating: BarStarzzBTX at 4.5 against CALXTHENICS's 3.8. BarStarzzBTX also leads on iOS requirement (15.1 vs 26.0). CALXTHENICS's advantage is ratings volume (97 vs 11) and review sentiment (38% vs 27%). On price, update cadence, ads and in-app purchases 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. BarStarzzBTX sells 3 in-app purchases, starting at $18.99 per month and CALXTHENICS sells 11 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

BarStarzzBTX holds the better App Store score, 4.5 against 3.8. That said, the two scores are not equally well evidenced: CALXTHENICS has 97 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 27% of BarStarzzBTX's written reviews are positive against 38% of CALXTHENICS's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

BarStarzzBTX ships an update every 2 months, CALXTHENICS every 6 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
BarStarzzBTX versus CALXTHENICS: the parameters behind the verdict, then further details
ParameterBarStarzzBTXCALXTHENICS
PriceFreeFree
Rating4.5 (11 ratings) — better3.8 (97 ratings)
Positive reviews26.7% of reviews38.2% of reviews — better
Number of ratings1197 — better
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better26.0
Further details — not scored
Size92 MB90 MB
Age rating4+17+
DeveloperIndependence284 IncAdam Frater

Customer experience

BarStarzzBTX

All ratings10 ratings
Positive90.0%
Neutral0.0%
Negative10.0%
Written reviews15 reviews
Positive26.7%
Neutral20.0%
Negative53.3%

CALXTHENICS

All ratings96 ratings
Positive66.7%
Neutral5.2%
Negative28.1%
Written reviews55 reviews
Positive38.2%
Neutral12.7%
Negative49.1%

Bugs and requests

BarStarzzBTX

Not enough reviews yet to summarise bugs or requests.

CALXTHENICS

Reported bugs

19 issues
  • Login does not work
  • Password reset does not work
  • App crashes frequently
  • Videos often don't work or glitch
  • Workout programs disappear
Show 14 more
  • Paid content becomes inaccessible
  • App logs users out randomly
  • Customer support links open incorrect apps
  • Manage subscription button leads back to the front page
  • Back button sometimes closes the app
  • Instructional videos are too bandwidth heavy
  • App glitches and doesn't load programs
  • Workout progress is lost when app is minimized
  • Payment processing fails
  • App crashes when trying to access content
  • Downloaded workouts require internet to open
  • Content access denied after cancelling subscription
  • App doesn't recognize users after reinstallation
  • Subscription issues after purchase (e.g., lifetime subscription)

Requested features

16 requests
  • Update the app to be more modern and engaging
  • Improve app stability and fix bugs
  • Ensure login and password reset functions work correctly
  • Provide better customer support with faster response times
  • Make workout videos stream more efficiently
Show 11 more
  • Allow access to paid content consistently
  • Integrate with Apple Health
  • Allow workouts to resume after being minimized
  • Provide a clear and easy way to cancel subscriptions within the app
  • Offer more consistent exercises for mastery in beginner sections
  • Add Apple Watch support
  • Improve the user interface and user experience
  • Fix issues with videos glitching or not playing
  • Ensure downloaded workouts are accessible offline
  • Allow users to repeat workouts easily
  • Offer a one-time payment option or clearer pricing structure

In-app purchases

3 purchases

BarStarzzBTX

Subscriptions1
  • BTX Monthly Subscription1 Month trial$18.991 Month
One-time2
  • BTX Muscle-Up & Body Transformation Bundle$94.99
  • 4-Week Pre-Program for Complete Beginners$174.99
11 purchases

CALXTHENICS

Subscriptions2
  • CALXTHENICS Full Access$14.991 Month
  • CALXTHENICS Year Access$167.991 Year
One-time9
  • One Time Subscription$19.99
  • Frater Fit Diet$20.00
  • Project Shred Part II$25.00
Show 6 more
  • One Time Subscription$47.99
  • One Time Subscription$59.99
  • Project Shred$64.99
  • One Time Subscription4 variants$64.99
  • One Time Subscription$72.00
  • Slope Strong$97.00

Questions

Is BarStarzzBTX free?
BarStarzzBTX is free to download, with in-app purchases available.
Is CALXTHENICS free?
CALXTHENICS is free to download, with in-app purchases available.
Which has better reviews, BarStarzzBTX or CALXTHENICS?
BarStarzzBTX is rated higher. BarStarzzBTX averages 4.5 out of 5 from 11 ratings, while CALXTHENICS averages 3.8 from 97 ratings.
Do BarStarzzBTX or CALXTHENICS have ads?
Both BarStarzzBTX and CALXTHENICS show ads.
Which is updated more often, BarStarzzBTX or CALXTHENICS?
BarStarzzBTX ships an update every 2 months, and CALXTHENICS every 6 weeks. Most recently, BarStarzzBTX was updated on October 24, 2026 and CALXTHENICS on October 30, 2026.

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