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Screenshots

  • Unstiff: Arthritis & AS screenshot 1
  • Unstiff: Arthritis & AS screenshot 2
  • Unstiff: Arthritis & AS screenshot 3
  • Unstiff: Arthritis & AS screenshot 4

About Unstiff: Arthritis & AS

Unstiff is a daily wellness companion designed for people living with Ankylosing Spondylitis and inflammatory arthritis. Build healthier routines with personalized daily tasks, anti-inflammatory diet guidance, symptom awareness and lifestyle support designed specifically for chronic stiffness and inflammation. Unstiff helps you better understand how: * Nutrition affects inflammation * Sleep impacts stiffness and pain * Stress influences flare-ups * Daily habits shape long-term health Features: * Personalized daily wellness tasks * Anti-inflammatory diet guidance * Daily routine support * Symptom and stiffness tracking * Sleep, stress and activity insights * Long-term progress reports Designed for people with: * Ankylosing Spondylitis (AS) * Rheumatoid Arthritis (RA) * Inflammatory arthritis * Chronic joint stiffness Unstiff does not replace medical treatment. It helps you build healthier daily habits and better understand your body. EULA: https://unstiff.app/agreements/eula Privacy Policy: https://unstiff.app/agreements/privacy-policy Disclaimer: Unstiff is not a medical app and does not provide diagnosis or treatment. It is not affiliated with any healthcare provider or organization. The app is designed for educational and self-tracking purposes only. Always consult your doctor for medical concerns.

What’s new

Version 2.3 · Updated June 29, 2026

What's new in this update: • Shopping list: a ready-made shopping list built from your weekly meal plan. Every ingredient for the week, grouped by aisle, so you can simply check things off as you shop, for the whole week or day by day. • Inflammation Management Score: a single score from 0 to 100 shows how well your inflammation is managed, right on your home screen, along with your target, an estimated timeline, and milestones to reach. • Daily stiffness check-in: log how long your morning stiffness lasts and how much it affects your day, so your score always reflects how you really feel. • Redesigned onboarding that adapts to your condition, so your plan feels personal from the very first day. • A cleaner home screen, refreshed design, and many fixes for a smoother, faster experience.

App privacy

The developer, Walletbot Limited, reported these privacy practices to Apple.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers: Device ID
  • Usage Data: Advertising Data, Other Usage Data

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

  • Identifiers: Device ID, User ID
  • Usage Data: Advertising Data, Other Usage Data, Product Interaction
  • Health & Fitness: Health, Fitness
  • Purchases: Purchase History
  • Contact Info: Email Address, Name
  • User Content: Customer Support
  • Diagnostics: Crash Data, Performance Data, Other Diagnostic Data

Used for: Developer’s Advertising or Marketing, Analytics, Product Personalization, App Functionality

Alternatives to Unstiff: Arthritis & AS

Looking for apps like Unstiff: Arthritis & AS? Here are 6 similar apps on the App Store. The highest rated is AS Log: Ankylosing Spondylitis (5.0/5), and all 6 are free to download.

Unstiff: Arthritis & AS vs. alternatives
App Rating Price Last updated Compare
Unstiff: Arthritis & AS 5.0 / 5 (2 ratings) Free June 29, 2026
Arthritis Tracker 4.5 / 5 (4) Free Apr 17, 2026 Compare
AS Log: Ankylosing Spondylitis 5.0 / 5 (4) Free Aug 20, 2026 Compare
ANEW-Esteem: Life Upgrade App 5.0 / 5 (2) Free Aug 21, 2026 Compare
Flare: Arthritis Support 5.0 / 5 (4) Free Oct 12, 2026 Compare
Autoimmune Journey 4.7 / 5 (13) Free Jun 19, 2026 Compare
Sereva - Clarity, Calm, Rest 5.0 / 5 (4) Free Aug 4, 2026 Compare

Compare Unstiff: Arthritis & AS with the top alternatives: ratings, updates, ASO score and keyword gaps →