My Action Planner vs Mu.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
My Action Planner
This app helps individuals manage chronic illnesses by setting and tracking health goals. Based on a proven methodology, it guides users through weekly planning and daily progress updates to improve overall well-being and live a healthier life.
- Chronic illness self-management
- Goal setting and tracking
- Weekly planning and daily progress updates
- Self-evaluation of progress
- Graphic reports on activity progress
- Mobile personal coach
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Self-manage your long-term or chronic illness anywhere, any time. My Action Planner, a mobile implementation of the popular Action Plan of Stanford University School of Medicine’s Chronic Disease Self-Management Program, is a goal-setting tool that will help you make the changes you want to make and live a healthier and happier life. Take Charge of Your Own Health My Action Planner is implemented based on a proven methodology that helps people with chronic conditions manage their own health. Through studies conducted by organizations around the world, users have reported that Action Plans have helped them bring about significant improvements in energy, self-reported general health, and social/role activities in a matter of months. Regardless of what illness you have, the severeness of your illness, or how old you are, My Action Planner is a tool for you to self-manage your health. Plan, Execute, Enjoy Considering all its benefits, it might be hard to believe that My Action Planner is very easy and straightforward to use. Every week, simply describe your plan with My Action Planner and update your progress daily. At the end of the week, self-evaluate your progress toward your goal and that’s it. What you do and how you do it is up to you- no one is watching. For your convenience, My Action Planner also tallies up your self evaluations and gives you graphic reports on how well you have done on different types of activities over time. It is like your mobile personal coach. Live Better, Longer Here at Stanford University, we wish you the best in your mission to manage your chronic illness and achieve your goals. We have already helped tens of thousands of people all over the world lead to healthier lives. We hope you are next.
Mu.
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Mu. Mu. is a daily log for the things that affect how you feel: track mood, symptoms, habits, medications — and let patterns emerge naturally over time. Simple. Modern. Free. Private. —WHAT YOU CAN DO— *Track Events Choose what to track: insomnia, anxiety, stress, medication, or create custom events that matter to you. Log as many or as few as you like. *Log Your Mood Record how you feel on a scale of 0 to 10. *Write Notes Attach a note to any logged event or mood. *Explore Patterns View your data with intuitive charts and statistics. Filter by event type and adjust the time period to see what influences your wellbeing. *Export Your Data Download your history as a CSV or a detailed PDF report — complete with mood charts, color-coded grids, and event heatmaps. Pick the period and the events you want to include. *Apple Watch Companion Log events and your mood directly from your wrist. Data syncs automatically with your iPhone. —SOME WAYS TO USE MU.— • Mood Tracker • Medication Tracker • Pain Tracker • Symptom Journal —PRIVACY FIRST— Your data never leaves your device or iCloud. Without an account or internet connection, Mu. works entirely offline. All your entries—mood scores, events, notes—stay with you. —DESIGNED FOR YOU— Built to be intuitive and calming, by someone who uses it daily. —MEDICAL DISCLAIMER— This app is not a substitute for professional medical advice, diagnosis, or treatment. If you have concerns about your health, please consult a qualified healthcare provider. —LANGUAGES— English, French, Spanish, Arabic —CONTACT & SUPPORT— Questions or feedback? Reach out to us directly from the app's Contact section or via our website, Reddit, Discord or Instagram.
Screenshots
Verdict
The clearest difference is update cadence: Mu. at every 10 days against My Action Planner's every 17 months. My Action Planner's advantage is iOS requirement (7.0 vs 18.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
My Action Planner ships an update every 17 months, Mu. every 10 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.
| Parameter | My Action Planner | Mu. |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 17 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 7.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 5 MB | 34 MB |
| Age rating | 4+ | 12+ |
| Developer | Stanford University | Liminal Pictures |
In-app purchases
My Action Planner
No in-app purchases
Mu.
No in-app purchases








