Comparison

PostureMax vs TherexPT

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

Head to head
About

PostureMax

This app uses your AirPods for real-time posture tracking and AI analysis to help you improve your posture habits. It offers personalized exercises and coaching to build lasting changes for a healthier, pain-free life. Ideal for anyone experiencing discomfort or focusing on alignment.

Highlights
  • Real-time AirPods posture monitoring
  • AI-powered posture analysis
  • Personalized AI posture coach
  • Habit building tools
  • Personalized exercise library
  • Privacy-focused data handling
Features
Read full description

Posture Max: Fix Your Posture, Evolve Your Shrimp Meet your new posture coach — a tiny shrimp who lives in your phone and evolves as your back gets stronger. Posture Max turns the boring grind of fixing your posture into something you'll actually want to do every day. You start as a curled-up shrimp on a tail coil (relatable). Build better habits and your shrimp evolves through 5 stages — eventually transforming into a fully upright, golden-crowned, armored shellbeing. Yes, really. ▸ AIRPODS POSTURE MONITORING Your AirPods Pro, AirPods Max, or AirPods 3 already have motion sensors. We use them to catch you slouching in real time — at your desk, on the couch, mid-doomscroll. Every hour of good posture earns XP for your shrimp. ▸ AI POSTURE SCANS (a.k.a. Shell Reports) Snap a quick photo and your AI coach generates a Shell Report: a 0–100 shell score, the exact zones letting you down (hello, forward head), and a set of training drills built for your body. Each scan earns XP. Improvement vs. your last scan earns bonus XP. ▸ EVOLVE YOUR SHRIMP THROUGH 5 STAGES Stage 1 starts curled and tired. By Stage 5, your shrimp is fully upright with a golden crown. Every check-in, drill, scan, and good-posture hour pushes you closer to the next evolution. The progress bar is real. The dopamine is real. ▸ TRAINING DRILLS THAT ACTUALLY GET DONE Targeted stretches and strength drills for your specific weak zones — chin tucks, wall angels, shoulder rolls. Each one takes a minute or two. Each one earns XP. Your shrimp watches. ▸ STREAKS, NUDGES, AND DAILY CHECK-INS Friendly nudges from your shrimp keep you accountable without nagging. Build a streak and your shrimp gets brighter, happier, more alert. Break it and… well, your shrimp will be sad. But forgiving. ▸ AI POSTURE COACH IN YOUR POCKET Ask anything. Get personalized exercise plans, ergonomic advice, and answers to your weirdest posture questions. Like a physical therapist, but one that lives in a coral garden. ▸ BUILT FOR • Desk workers, remote workers, and office professionals • Students and gamers • Anyone with neck or back discomfort • Fitness people who care about alignment • Anyone who wants a tiny crustacean to hold them accountable ▸ PRIVACY FIRST Posture photos are analyzed but never stored permanently. Your data syncs securely when you sign in, and you can delete everything anytime. SUBSCRIPTION INFO Posture Max offers a premium subscription that unlocks unlimited shell scans, full AI coaching, all training drills, and the full evolution journey. • Payment is charged to your Apple ID at confirmation of purchase • Subscription auto-renews unless canceled at least 24 hours before the end of the current period • Manage or cancel anytime in your App Store account settings Terms of Use: https://www.posturemaxapp.com/terms.html Privacy Policy: https://www.posturemaxapp.com/privacy.html Your posture shapes how you feel, how you look, and how you age. And now it shapes a shrimp. Stand tall. Evolve your shell.

About

TherexPT

This app provides structured physical therapy and fitness programs for all levels. It offers evidence-based guidance for rehabilitation and optimizing workout routines, at a fraction of the cost of traditional services.

Highlights
  • Goal-specific programs
  • Rehabilitation guidance
  • Fitness routine optimization
  • Evidence-based medicine
  • Beginner-friendly structure
  • Athlete-level routines
Features
Read full description

TherexPT offers goal-specific physical therapy and fitness programs designed to guide users through a complete rehab and fitness journey. Beginners can confidently embark on a structured program without the guesswork, while experienced fitness enthusiasts and athletes can compare their current routines to ensure they are balanced, complete, and effective. This comprehensive approach delivers proven, evidence-based guidance at approximately one-tenth the cost patients typically pay for traditional services. All TherexPT programs are developed using evidence-based medicine to support safe, effective, and lasting results.

Screenshots

PostureMax4 screens
TherexPT4 screens

Verdict

The call

The clearest difference is device support: TherexPT at 3 against PostureMax's 1. TherexPT also leads on iOS requirement (15.0 vs 17.0). On price, rating, review sentiment and ratings volume 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. PostureMax sells 2 in-app purchases, starting at $3.99 per month and TherexPT sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for PostureMax against 5.0 for TherexPT. Both are backed by a comparable volume of ratings — 4 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

PostureMax ships an update weekly, TherexPT every 10 days. The most recent releases landed on September 14, 2026 and August 27, 2026 respectively.

Scorecard2 real differences · 8 level
PostureMax versus TherexPT: the parameters behind the verdict, then further details
ParameterPostureMaxTherexPT
PriceFreeFree
Rating5.0 (4 ratings)5.0 (7 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings47 — better
Update frequencyWeekly — betterEvery 10 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size157 MB63 MB
Age rating4+17+
DeveloperThomas HegartyCarl Gustafson

Customer experience

PostureMax

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

TherexPT

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

PostureMax

Subscriptions2
  • Monthly Subscription to Slouch AI$3.991 Month
  • Annual Subscription to Slouch AI3 Days trial$29.991 Year
10 purchases

TherexPT

One-time10
  • Therex Thumb$0.99
  • Therex Leg$0.99
  • Threx Shoulder$0.99
Show 7 more
  • Therex Head$0.99
  • Therex Foot$0.99
  • Therex Wrist$0.99
  • Return to Throwing Program$5.00
  • Return to Running Program$5.00
  • Plantar Fasciitis Rehab Program$40.00
  • Ankle Sprain & Peroneal Rehab$40.00

Questions

Is PostureMax free?
PostureMax is free to download, with in-app purchases available.
Is TherexPT free?
TherexPT is free to download, with in-app purchases available.
Which has better reviews, PostureMax or TherexPT?
PostureMax and TherexPT are both rated 5.0 out of 5 on the App Store, from 4 and 7 ratings respectively.
Do PostureMax or TherexPT have ads?
Neither PostureMax nor TherexPT shows ads.
Which is updated more often, PostureMax or TherexPT?
PostureMax ships an update weekly, and TherexPT every 10 days. Most recently, PostureMax was updated on September 14, 2026 and TherexPT on August 27, 2026.

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