Comparison

Perfect Posture vs RBLD®

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

Head to head
About

Perfect Posture

Improve your posture and alleviate pain with guided exercises. This app offers a wide range of yoga and pilates workouts, customizable plans, and helpful tips to achieve a healthier spine and body. It's designed for home use with no equipment needed.

Highlights
  • Over 200 yoga & pilates exercises
  • 30-day workout plans
  • Customizable workout plans
  • Offline support
  • Voice Coach & HQ Video tips
  • Workout statistics & reminders
  • Articles & diet plans
Features
Read full description

IMPROVE YOUR POSTURE, BACK & NECK Perfect Posture helps you improve posture, strengthen your back and neck, increase mobility, and stay active with guided workouts you can do at home. No equipment needed. Choose a plan, follow the exercises, and progress at your own pace. PERSONALIZED PLANS Start with a short onboarding that helps you find workouts based on your goals, focus areas, and fitness level. You can choose from: - Personalized workout recommendations - 30-day programs - One-time workouts - Popular Hot Plans - Custom workout plans - AI-generated plans POSTURE, BACK & NECK EXERCISES Find targeted workouts and stretches for: - Posture correction and improvement - Forward head posture and text neck - Rounded shoulders - Upper, middle, and lower back - Neck and shoulder mobility - Back and neck flexibility - Core strength and stability - Everyday stiffness and tension - Scoliosis support 200+ GUIDED EXERCISES Explore posture exercises, stretching, yoga, Pilates, mobility work, core exercises, bodyweight training, warm-ups, and cooldown routines. Clear demonstrations and Voice Coach make each workout easy to follow. 30-DAY PROGRAMS Follow structured plans for posture correction, back and neck workouts, rounded shoulders, forward head posture, scoliosis support, yoga, Pilates, plank challenges, stretching, office workouts, and relaxation. MADE FOR EVERYDAY LIFE Perfect Posture is ideal if you spend a lot of time sitting, working at a desk, studying, or using your phone. Most exercises require no equipment, so you can train at home, at work, or while traveling. MAKE WORKOUTS YOUR OWN - Change workout difficulty - Adjust rest time - Edit workout plans - Create your own workouts - Save favorite exercises and plans - Choose shorter or longer sessions TRACK YOUR PROGRESS Stay consistent with: - Workout history - Progress statistics - Achievements - Workout streaks - Weight and BMI tracking - Home screen widgets - Daily reminders MORE FEATURES - Offline workouts - Dark mode - Apple Health integration - Cloud synchronization - Multiple languages - Health and fitness articles - Diet plans - Exercise demonstrations - Voice Coach START TODAY Whether you want a complete 30-day plan or a quick stretch after sitting all day, Perfect Posture makes it easy to add posture, back, neck, and mobility exercises to your routine. Perfect Posture is intended for general fitness and wellness purposes. It is not a medical device and does not diagnose, treat, cure, or prevent any medical condition. If you have persistent pain, an injury, a diagnosed medical condition, or concerns about exercising, please consult a qualified healthcare professional before starting. Optional subscriptions and in-app purchases are available. Support: [support@jetfitness.app](mailto:support@jetfitness.app) Privacy Policy: https://jetfitness.app/privacy-policy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

RBLD®

Features
Read full description

RBLD® is a training and wellbeing app built for people who take performance seriously — in the gym, at home or at work. AI Coach powered by real data RBLD Coach connects natively with Apple Watch and Apple Health. When you finish a workout on Apple Watch, Coach can automatically read your heart rate, HRV, sleep, active energy and training zones. No manual entry. No intermediary apps. No Apple Watch? It works just as well. Log your training manually, photograph meals with Fuel Lens and track your progress — Coach still has the context it needs to guide you. Fuel Lens Photograph a meal and receive a complete nutritional analysis in seconds. Coach uses this alongside your biometric data to adapt your recovery and energy guidance. Structured programme Three phases — Restart, Rebuild and Recovery — with progressive-overload tracking, PR detection and a readiness score based on your real data. For personal trainers, gyms and businesses RBLD enhances the work of personal trainers: clients have access to Coach 24/7, informed by their real data. Gyms and corporate wellbeing teams can use group member packages with automatically provisioned accounts. Ask your employer or HR team whether RBLD can be included in your benefits package. RBLD® is a registered trademark of Rebuild Labs Ltd (UK Trade Mark No. UK00004338902). Rebuild Labs® is a registered trademark of Rebuild Labs Ltd (UK Trade Mark No. UK00004336307). Registered in England and Wales, Company No. 17018247.

Screenshots

Perfect Posture4 screens
RBLD®4 screens

Verdict

The call

The clearest difference is in-app purchases: RBLD® at none against Perfect Posture's 10. RBLD® also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price 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. Perfect Posture sells 10 in-app purchases, starting at $1.99 per month. RBLD® asks for nothing beyond the download.

UpkeepUpdate frequency

Perfect Posture ships an update every 3 weeks, RBLD® weekly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
Perfect Posture versus RBLD®: the parameters behind the verdict, then further details
ParameterPerfect PostureRBLD®
PriceFreeFree
Rating4.8 (342 ratings) — better—
Positive reviews70.7% of reviews—
Number of ratings342 — better—
Update frequencyEvery 3 weeksWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS16.415.0 — better
Further details — not scored
Size115 MB28 MB
Age rating4+4+
DeveloperJet fitnessRebuild Labs Ltd

Bugs and requests

Perfect Posture

Reported bugs

3 issues
  • Progress not being saved
  • Exercises disappearing from the app
  • Voice-over issues and inconsistent language

Requested features

3 requests
  • Add Ukrainian language support
  • Improve synchronization with Apple Health
  • Allow disabling of new character animations

RBLD®

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Perfect Posture

Subscriptions6
  • Monthly$1.991 Month
  • Monthly$2.991 Month
  • Quarterly$4.993 Months
Show 3 more
  • Quarterly$6.993 Months
  • Annual7 Days trial$8.991 Year
  • Annual7 Days trial$14.991 Year
One-time4
  • Buy us a coffee$1.99
  • Lifetime (Sale)$14.99
  • Get Premium$29.99
Show 1 more
  • Lifetime$29.99
None

RBLD®

No in-app purchases

Questions

Is Perfect Posture free?
Perfect Posture is free to download, with in-app purchases available.
Is RBLD® free?
RBLD® is free to download, with no in-app purchases.
Do Perfect Posture or RBLD® have ads?
Perfect Posture shows ads; RBLD® does not.
Which is updated more often, Perfect Posture or RBLD®?
Perfect Posture ships an update every 3 weeks, and RBLD® weekly. Most recently, Perfect Posture was updated on November 3, 2026 and RBLD® on October 25, 2026.

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