PhysioAI vs Trejn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PhysioAI
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PhysioAI is your AI-powered posture & body scan assistant—built for physical therapy-style home workouts and professional-grade self-care. Scan your posture, understand what’s happening with your body, and follow personalized exercises to improve alignment, mobility, and movement quality. Whether you’re a physiotherapist guiding clients or someone doing self-care at home, PhysioAI helps you train with clarity—using measurable progress like ROM (Range of Motion) and joint angles. Why PhysioAI Poor posture and limited mobility don’t improve by guessing. PhysioAI gives you: AI scan insights to identify posture patterns Personalized exercises that match your posture results Progress measurement to track ROM and angle changes over time Key Features AI Posture & Body Scan Use cutting-edge AI to scan posture and body alignment. Get instant insights and focus areas to improve. Personalized Physical Therapy Home Workouts Receive exercise recommendations based on your posture scan results—delivered in-app for guided practice. Exercise Plan as PDF (For Sharing or Printing) Generate a clear PDF exercise plan so professionals can share programs with clients—or users can follow offline. Measurement Progress Tracking (ROM & Angles) Track improvement with meaningful metrics like: Range of Motion (ROM) Joint angles Side-by-side progress over time Built for Self-Care + Professionals Designed for: Physical therapists & coaches (client-friendly plans + progress visibility) Individuals who want professional-level structure for home practice Who It’s For Neck, back, shoulder discomfort from daily life Posture improvement and mobility training Rehab-style routines and movement quality Anyone who wants measurable progress—not just “workouts” Important Notes Disclaimer: PhysioAI’s AI Scan provides guidance and posture insights, but it is not a medical diagnostic tool and may not be perfectly accurate in every case. Please consult a medical professional for pain, injury, or health concerns. Seek a doctor’s advice before making medical decisions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Trejn
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TREJN je slovenský tréningový denník a plánovač vytvorený pre každého, kto chce mať svoj tréning a progres pod kontrolou. Zapisuj série, opakovania a váhy priamo počas tréningu. Vytvor si vlastný tréningový plán, sleduj osobné rekordy a pozri sa späť na svoju tréningovú históriu. S TREJN môžeš: • zapisovať tréningy, série, opakovania a váhy • vytvárať a upravovať vlastné tréningové plány • sledovať osobné rekordy a výkonnosť • sledovať telesnú hmotnosť a svoj progres • prezerať tréningovú históriu a kalendár • zaznamenávať RPE a RIR v pokročilom režime • importovať existujúcu tréningovú históriu z Hevy • exportovať a obnovovať svoje dáta pomocou zálohy TREJN funguje lokálne a tvoje tréningové dáta zostávajú uložené v tvojom zariadení. Žiadne zbytočnosti. Tvoj tréning. Tvoj progres.
Screenshots
Verdict
The clearest difference is in-app purchases: Trejn at none against PhysioAI's 10. Trejn also leads on update cadence (weekly vs fortnightly). PhysioAI's advantage is iOS requirement (12.0 vs 15.1). On price, ads and device support 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
Both are free to download. PhysioAI sells 10 in-app purchases, starting at $6.99 per 7 days. Trejn asks for nothing beyond the download.
PhysioAI ships an update fortnightly, Trejn weekly. The most recent releases landed on September 27, 2026 and October 9, 2026 respectively.
| Parameter | PhysioAI | Trejn |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 206 MB | 35 MB |
| Age rating | 12+ | 4+ |
| Developer | Boonya Kitpitak | Roman Janovec |
In-app purchases
PhysioAI
- Physio AI Personal Weekly$6.997 Days
- Starter Weekly$9.997 Days
- Physio AI Personal Monthly$12.991 Month
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- Monthly Starter$22.991 Month
- Physio AI Personal Yearly V2$44.991 Year
- Physio AI Personal Yearly3 Days trial$49.991 Year
- Physio AI Yearly V2$79.991 Year
- Starter Annual3 Days trial$89.991 Year
- Physio AI Yearly Exclusive V11 Month trial$299.991 Year
- Physio AI Pro Yearly Exclusive V11 Month trial$499.991 Year
Trejn
No in-app purchases









