Comparison

Stretching Mobility vs Bulletproof Performance

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

Head to head
About

Stretching Mobility

This app offers guided flexibility and mobility training to improve athletic performance, reduce pain, and increase range of motion. It provides personalized recommendations, curated programs, and challenges to help users build a consistent stretching habit and achieve their fitness goals.

Highlights
  • Flexibility training for splits and backbends
  • Mobility exercises for athletic performance
  • Personalized training recommendations
  • Curated flexibility and mobility programs
  • Flexibility challenges
  • Competition feature with leaderboards
  • Extensive video instruction library
Features
Read full description

FLEXIBILITY TRAINING & CONDITIONING - Get your front, middle, and standing splits - Improve your backbends - Gain strength to support your increased ROM - Accelerate your flexibility progress - Break through a flexibility plateau - Finally make stretching a habit - Join a flexibility challenge to reach your goals faster MOBILITY TRAINING - Improve athletic performance - Increase strength (at the end range of your motion) - Reach your full movement potential - Eliminate muscle stiffness - Fix muscular imbalances - Improve your overall agility - Decrease risk of injury - Function normally and pain-free through your daily activities FEEL-GOOD STRETCH SESSIONS - Recover sooner - Sleep better - Eliminate lower back pain, neck pain, and hip pain - Increase energy levels - Reduce stress, recharge, rewind - Improve posture PERSONALIZED TRAINING RECOMMENDATIONS STRETCHIT will recommend a class or a personal program based on your goals and training history. We'll ask your feedback after each class and guide you to the next one to help you safely push your flexibility thresholds. FLEXIBILITY & MOBILITY PROGRAMS Join one of the curated training programs to finally make stretching a habit and reach your full movement potential. COMPETITIONS (*NEW FEATURE) A new competition feature that allows users to compete by taking classes, earning points, and climbing the leaderboard. ALL SKILL LEVELS Our users range from those who never stretched before to cheerleaders, dancers, gymnasts, martial artists, surfers, CrossFit lovers, bodybuilders, trick riders, cyclists, runners, aerialists, personal trainers, golfers, moms, athletes, desk sitters, and yogis. All agree: if you want to get more flexible, STRETCHIT works. 100+ HOURS OF VIDEO INSTRUCTION New classes are released weekly. The classes are 5-45 min long. FULLY LOCALIZED AND TRANSLATED TO SPANISH, PORTUGUESE, ITALIAN, GERMAN, FRENCH. The app and all its content (including video classes) are available in English, Spanish, Portuguese, Italian, German, and French. Terms of Service and Privacy Policy: www.stretchitapp.com/terms-of-service CONTACT US Email: support@stretchitapp.com Training tips, daily inspiration, and weekly live streams: Instagram - @stretchitapp, @stretchitapp-espanol Facebook - STRETCHIT YouTube - @stretchitapp, @stretchitapp-espanol Hashtag #stretchitapp. We'd be happy to see your progress and feature you.

About

Bulletproof Performance

This app offers specialized volleyball training programs, injury prevention, and recovery tools. Connect with a global community, access exclusive interviews with top athletes, and participate in live coaching sessions to elevate your game.

Highlights
  • Volleyball-specific training programs
  • Injury prevention and recovery tools
  • Exclusive athlete interviews
  • Live coaching Q&A sessions
  • Progress tracking
  • Global player community
Features
Read full description

Unlock Your Volleyball Potential with the Bulletproof Academy App Welcome to the Bulletproof Academy – where indoor and beach volleyball players transform their game, body, and mindset to achieve peak performance. The app is designed to provide an all-in-one platform to access world-class volleyball training programs, connect with a global community of passionate players, and unleash your inner champion. “I added 29 cm/11.4 inches to my vertical jump after training with Bulletproof! This is THE program for any volleyball player looking to take their game to the next level.” - Alya Nasir, Bulletproof Athlete Why Choose the Bulletproof Academy App? * Volleyball-Specific Training Programs: Follow a physical training program designed by someone who truly knows the sport of volleyball, and understands what volleyball players need. Seamlessly integrating sports performance and injury prevention, you’ll feel faster, stronger, and more powerful on the court than ever before! * Track Your Progress: Easily log your workouts, track your progress, and visualize your journey towards peak performance. With our app, seeing your improvement in real-time has never been easier. * Exclusive TimeOut Interviews: Uncover the best-kept secrets and advice from the world’s top indoor and beach volleyball players (including 20+ Olympians). With new live interviews every month, you have the unique opportunity to gain insight, ask questions, and learn from the best in the sport. * Live Coaching Calls: Get direct access to live Q&A sessions with our coaches and our extended team of experts where you can dive deeper, get individual feedback and support. * On-the-Go Access: Whether you're at home, in the gym, or on the beach, our app puts the entire academy in your pocket. Train anywhere, anytime, with instant access to your training programs, instructional videos, and more. Features at a Glance: * Volleyball-Specific Training Plans: Week-to-week workout plans designed to maximize performance, while steering clear of pain and injury. Tailored to fit the volleyball season, so you can get the right training, at the right time. * Recovery Tools: Get injury prevention and rehab protocols. No more holding back on the court - it’s time to play full-out and wave goodbye to pain and injuries once and for all. * TimeOut Interviews: Learn directly from players like Christian Sørum, Mariafe Artacho del Solar, Cody Kessel, Rachael Adams, Facundo Conte, Chiaka Ogbogu, Stefan Boermans, and many, many more! * Level Up Kits: Power-packed resources and masterclasses to help you improve all aspects of your game. Covering topics like mental training, Olympic weightlifting, volleyball injuries, career challenges, and more. * Community & Support: Join a vibrant community of volleyball players from around the globe. Share your journey, ask questions, and find motivation from players who share your passion. Start Your Journey Today Whether you're aiming to jump higher, spike harder, or dig deeper, the Bulletproof Academy app will be the team mate that always has your back. Say goodbye to generic training and hello to a program that understands the heart and soul of volleyball. With the Bulletproof Academy, you're not just training; you're evolving into the athlete you're meant to be. Download the Bulletproof Academy app now and take the first step towards becoming bulletproof on the court. Your peak performance awaits. The app can be downloaded for free. A subscription is required to access this apps content. All app subscriptions auto-renew and can be canceled anytime. Please note that if a free trial is available, you will be automatically charged once it ends. Terms of use apply. https://BulletproofPerformance.gcph.tv/terms

Screenshots

Stretching Mobility4 screens
Bulletproof Performance4 screens

Verdict

The call

The clearest difference is ratings volume: Stretching Mobility at 15K against Bulletproof Performance's 1. Stretching Mobility also leads on update cadence (every 8 days vs every 2 weeks). Bulletproof Performance's advantage is rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model 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. Stretching Mobility sells 11 in-app purchases, starting at $4.99 per month and Bulletproof Performance sells 2 in-app purchases, starting at $45.00 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Bulletproof Performance holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Stretching Mobility has 15K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Stretching Mobility ships an update every 8 days, Bulletproof Performance every 2 weeks. The most recent releases landed on September 24, 2026 and August 26, 2026 respectively.

Scorecard3 real differences · 7 level
Stretching Mobility versus Bulletproof Performance: the parameters behind the verdict, then further details
ParameterStretching MobilityBulletproof Performance
PriceFreeFree
Rating4.8 (15K ratings)5.0 (1 ratings) — better
Positive reviews60.9% of reviews—
Number of ratings15K — better1
Update frequencyEvery 8 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS16.415.0 — better
Further details — not scored
Size140 MB133 MB
Age rating12+4+
DeveloperStretchIt, Inc.Global Fitness Holdings Ltd

Customer experience

Stretching Mobility

All ratings15,101 ratings
Positive94.7%
Neutral2.3%
Negative3.0%
Written reviews591 reviews
Positive60.9%
Neutral7.6%
Negative31.5%

Bulletproof Performance

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Stretching Mobility

Reported bugs

3 issues
  • Video playback issues (freezing, crashing)
  • Inaccurate class difficulty labeling
  • Syncing issues with Apple Health

Requested features

5 requests
  • Calendar view to track progress
  • Ability to replace scheduled classes
  • More beginner-friendly and modified exercises
  • Handstand and other advanced skill training
  • Personalized recommendations based on feedback

Bulletproof Performance

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

Stretching Mobility

Subscriptions11
  • Full Body Stretch$4.991 Month
  • Full Body Stretch (trial)7 Days trial$4.991 Month
  • Get Your Splits$4.991 Month
Show 8 more
  • Get Your Splits (trial)7 Days trial$4.991 Month
  • Bendy Back$4.991 Month
  • Bendy Back (trial)7 Days trial$4.991 Month
  • Middle Split Stretch$4.991 Month
  • Middle Split Stretch (trial)7 Days trial$4.991 Month
  • Stretching flexibility Monthly7 Days trial$24.991 Month
  • Yearly7 Days trial$144.991 Year
  • Flexibility. Yearly7 Days trial$179.991 Year
2 purchases

Bulletproof Performance

Subscriptions2
  • Monthly Subscription14 Days trial$45.001 Month
  • Annual Subscription14 Days trial$449.001 Year

Questions

Is Stretching Mobility free?
Stretching Mobility is free to download, with in-app purchases available.
Is Bulletproof Performance free?
Bulletproof Performance is free to download, with in-app purchases available.
Which has better reviews, Stretching Mobility or Bulletproof Performance?
Bulletproof Performance is rated higher. Stretching Mobility averages 4.8 out of 5 from 15K ratings, while Bulletproof Performance averages 5.0 from 1 ratings.
Do Stretching Mobility or Bulletproof Performance have ads?
Neither Stretching Mobility nor Bulletproof Performance shows ads.
Which is updated more often, Stretching Mobility or Bulletproof Performance?
Stretching Mobility ships an update every 8 days, and Bulletproof Performance every 2 weeks. Most recently, Stretching Mobility was updated on September 24, 2026 and Bulletproof Performance on August 26, 2026.

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