Mu. vs Algio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Algio
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Log your pain in fifteen seconds, even at the worst moment. Algio turns your flare ups into a clear record to show your doctor, so you can finally see what keeps coming back. A FIFTEEN SECOND ENTRY One big button, a body map to tap, a dial for intensity. Four simple screens and it is logged. No endless form when you are hurting. WHERE, HOW, HOW LONG Paint the affected areas on a front and back body map. Pick the type of pain, the intensity from zero to ten, the duration and any medication taken. Everything that matters, nothing extra. YOUR PATTERNS, MONTH AFTER MONTH The history groups your entries by day. The statistics reveal average intensity, peaks, frequency and the most affected areas. You see what your pain has in common. AN EXPORT FOR YOUR DOCTOR Export your whole journal as CSV, free and without limits. Walk into your appointment with facts, not vague memories. MADE FOR HARD DAYS A calm, gentle interface designed to add no stress. Logging stays fast even when every move costs you. FREE, WITH A PREMIUM OPTION The journal, multi area maps, basic statistics and exports are free and unlimited. Premium unlocks long term trends, detailed most affected areas and summary tables, through a single purchase. Algio is a personal tracking tool. It makes no diagnosis and does not replace a doctor's advice. Download Algio and take back control of your pain. Privacy Policy : https://kenoby.fr/applications/algio/privacy Terms of Use : https://kenoby.fr/applications/algio/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Mu. at none against Algio's 1. Mu. also leads on update cadence (every 10 days vs monthly) and device support (3 vs 1). On price, ads and iOS requirement 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. Algio sells 1 one-off in-app purchase. Mu. asks for nothing beyond the download.
Mu. ships an update every 10 days, Algio monthly. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.
| Parameter | Mu. | Algio |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days — better | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 18.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 34 MB | 4 MB |
| Age rating | 12+ | 4+ |
| Developer | Liminal Pictures | ALEXANDRE JOSEPH PIERRE PAUL |
In-app purchases
Mu.
No in-app purchases
Algio
- Algio Premium$8.99









