Comparison

Mu. vs ezGym.

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Mu.

Features
Read full description

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.

About

ezGym.

Features
Read full description

Set. Rest. Go again. Press DONE after a set. The timer starts. When it's time to lift again, ezGym lets you know — from your wrist, from your phone. Build any split — push/pull/legs, upper/lower, full-body. Any day of the week, any name. Choose from 665 exercises. Barbell, dumbbell, cable, kettlebell, machines, bodyweight. Add custom ones. Runs on Apple Watch. Live Activity keeps the countdown on the lock screen. Timed holds for planks, dead hangs, and carries. Rest days built into the plan. Your workout data stays on your device. No complicated programs. No AI coach. No social feed. Just the set you're doing and the one that comes next. Try one workout free. Unlock unlimited workouts once. No subscription. Earn it daily.

Screenshots

Mu.4 screens
ezGym.4 screens

Verdict

The call

The clearest difference is in-app purchases: Mu. at none against ezGym.'s 1. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ezGym. sells 1 one-off in-app purchase. Mu. asks for nothing beyond the download.

UpkeepUpdate frequency

Mu. ships an update every 10 days, ezGym. every 3 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 5 level
Mu. versus ezGym.: the parameters behind the verdict, then further details
ParameterMu.ezGym.
PriceFreeFree
Update frequencyEvery 10 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, Apple Watch — betteriPhone, Apple Watch
Requires iOS18.618.0 — better
Further details — not scored
Size34 MB7 MB
Age rating12+4+
DeveloperLiminal PicturesRazvan Oprea

In-app purchases

None

Mu.

No in-app purchases

1 purchases

ezGym.

One-time1
  • Unlock ezGym$3.99

Questions

Is Mu. free?
Mu. is free to download, with no in-app purchases.
Is ezGym. free?
ezGym. is free to download, with in-app purchases available.
Do Mu. or ezGym. have ads?
Neither Mu. nor ezGym. shows ads.
Which is updated more often, Mu. or ezGym.?
Mu. ships an update every 10 days, and ezGym. every 3 weeks. Most recently, Mu. was updated on October 28, 2026 and ezGym. on October 25, 2026.

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