Re vs Joint Angle Measurement
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Re
This app offers a data-driven approach to managing stress and anxiety, utilizing haptic feedback and AI analysis to provide personalized interventions. It focuses on efficacy and speed, stripping away gamification for a more direct tool to regulate your nervous system.
- Haptic-first grounding exercises
- Context-aware AI stress analyst
- Correlative habit insights
- Live efficacy data visualization
- One-tap access to relief
Read full descriptionHide full description
Stress and Anxiety isn't a "journey." It's a physiological state that requires regulation. Most mental health apps treat you like a child. They offer cartoons, "streaks," and generic platitudes. Calibrate treats you like a complex biological system. We strip away the gamification and the over the top positivity to focus entirely on efficacy, speed, and data. Designed for skeptics and high-functioning professionals, Calibrate combines principles from CBT, ACT, and DBT with the hardware capabilities of your iPhone to provide a "panic button" for your nervous system. CORE FEATURES: Haptic-First Grounding When panic hits, cognitive function drops. Visuals aren't enough. Calibrate utilises the Taptic Engine to provide physical, rhythmic vibration patterns for breathing exercises. Engage your sense of touch to down-regulate your nervous system faster. Context-Aware AI Analyst Your stress has triggers. The Calibrate AI helps you find them. It doesn’t just offer generic advice; it acts as a clinical analyst, reviewing your habit logs and history to suggest precise interventions tailored to your current state. Correlative Habit Insights Stop guessing why you feel so stressed. Log your inputs (caffeine, sleep, work stress) and let Calibrate visualise the correlations. We turn your behavioural data into a clear roadmap for what helps—and hurts—your mental health. Live Efficacy Data Don't waste time on techniques that don't work. Access a live, data-backed view of which interventions are statistically reducing stress for the community right now. WHY CALIBRATE? No Fluff: No mascots, no guilt-tripping notifications, no spiritual woo-woo. Speed: The interface is designed for one-tap access to relief. Privacy First: Your mental health data is yours. Secure and private. You don't need another distraction. You need a tool. Download Calibrate. Disclaimer: Calibrate provides general wellness information only and does not offer medical advice or treatment. It is not a substitute for professional mental health services. Always consult a qualified healthcare professional for personalised advice regarding any health or medical concerns. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://thecalibrate.app/privacy.html
Joint Angle Measurement
Read full descriptionHide full description
Transform your smartphone into a professional goniometer. Joint Angle Measurement uses advanced pose detection technology to accurately measure joint angles for fitness, physical therapy, and rehabilitation tracking. PERFECT FOR PROFESSIONALS & FITNESS ENTHUSIASTS • Physical Therapists: Track patient progress with precise ROM measurements • Personal Trainers: Assess client flexibility and form • Athletes: Monitor flexibility and prevent injuries • Yoga & Pilates Instructors: Verify proper alignment • Home Rehabilitation: Track your recovery progress HIGH-PRECISION POSE DETECTION Our advanced pose detection technology automatically identifies body joints: • Shoulders, elbows, wrists • Hips, knees, ankles • Spine and neck alignment • Multi-person detection for group assessments KEY FEATURES • Instant Angle Measurement Simply take a photo or select from your library. The app automatically detects body joints and lets you measure any angle with three taps. • Visual Joint Overlay See detected joints and skeleton connections overlaid on your photos. Multiple people are detected and color-coded for easy identification. • Progress Tracking Save measurements with person names, joint labels, and notes. Track flexibility improvements and rehabilitation progress over time. • Professional Documentation Each measurement saves both the original photo and an annotated version showing the measured angle perfect for clinical records or progress reports. • Customizable Display • Adjust point and line colors for better visibility • Toggle grid overlay for alignment reference • Switch between light and dark modes • Fine-tune pose detection sensitivity PREMIUM FEATURES Upgrade to unlock advanced capabilities: • Unlimited Measurements: Save as many assessments as needed • Progress Analytics: Visualize improvement trends over time • Export Reports: Generate professional PDF reports • Cloud Backup: Sync data across devices • Ad-Free Experience: Uninterrupted professional use CLINICAL ACCURACY While not a medical device, our app provides reliable measurements suitable for: • Range of motion (ROM) assessment • Flexibility tracking • Posture analysis • Exercise form verification • Rehabilitation monitoring SIMPLE WORKFLOW 1. Take a photo or select from your library 2. App automatically detects joints 3. Tap three points to define the angle (vertex in the middle) 4. View real-time angle measurement 5. Save with person name, joint label, and notes VERSATILE APPLICATIONS • Sports Medicine: Document injury recovery • Fitness Training: Track flexibility gains • Yoga Practice: Monitor pose progression • Physical Therapy: Create patient records • Ergonomics: Assess workplace posture • Dance & Gymnastics: Perfect technique PRIVACY FOCUSED All measurements and photos are stored securely on your device. No data is uploaded to external servers without your consent. Start measuring joint angles professionally today. Download Joint Angle Measurement and bring precision to your fitness and rehabilitation practice.
Screenshots
Verdict
The clearest difference is in-app purchases: Re at none against Joint Angle Measurement's 2. Re also leads on iOS requirement (16.0 vs 18.0). Joint Angle Measurement's advantage is update cadence (weekly vs every 3 months). 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. Joint Angle Measurement sells 2 in-app purchases, starting at $2.99 per month. Re asks for nothing beyond the download.
Re ships an update every 3 months, Joint Angle Measurement weekly. The most recent releases landed on November 9, 2026 and November 8, 2026 respectively.
| Parameter | Re | Joint Angle Measurement |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 74 MB | 32 MB |
| Age rating | 12+ | 4+ |
| Developer | Craig Short | ryo muranaka |
In-app purchases
Re
No in-app purchases
Joint Angle Measurement
- subscription3 Days trial$2.991 Month
- Subscription3 Days trial$19.991 Year
Questions
Is Re free?
Is Joint Angle Measurement free?
Do Re or Joint Angle Measurement have ads?
Which is updated more often, Re or Joint Angle Measurement?
Other comparisons















