Comparison

Habit Star vs Shared Calendar

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

Head to head
About

Habit Star

Build lasting habits with flexible tracking, custom reminders, and a rewarding star system. Personalize your experience with themes and sounds to stay motivated and achieve your goals.

Highlights
  • Flexible habit tracking (daily, weekly, specific days)
  • Customizable habit reminders with personalized messages
  • Star reward system for consecutive habit completion
  • Multiple view options (expanded streak focus, compact list)
  • Themable interface with color options
  • Customizable reminder and check-off sounds
  • Streak progress visualization
Features
Read full description

Habit Star helps you keep doing the things you meant to keep doing. Check a habit off and it is done. That is the whole daily loop — one tap, on a screen that shows today and nothing else. Everything below is what the app does with those taps once you have been at it a while. BUILD THE HABIT • Daily, every other day, chosen weekdays, or a number of times a week • Several times a day, if that is the shape of it • Reminders at the times you pick, worded the way you want • Streaks, and a star when you reach a goal you set • Drag habits into the order you actually do them SEE WHAT HAPPENED • The month as a calendar, every day green, amber or red • A timeline where a run of days draws as one unbroken line • Momentum, consistency by week, and the days you tend to skip • Your record and your current run, side by side RECORD MORE THAN A CHECKMARK • Add fields to a habit — minutes, reps, weight, how it felt • Set a target and see how often you hit it • A journal of every note and value you have written, searchable by word or by meaning ON YOUR HOME SCREEN, YOUR WRIST, AND BY VOICE • A widget you can check habits off from without opening the app • A progress ring and your perfect-day run, on the home and lock screens • "Hey Siri, mark meditation done in Habit Star" • An Apple Watch app with today's list, and complications for the watch face APPLE HEALTH • Link a habit to steps, exercise or mindful minutes and let it check itself off • Read-only and opt-in per habit. It only ever adds a completion, never removes one ON NEWER IPHONES • Describe a habit in a sentence and the form fills itself in • Write "ran 5k in 28 min" as a note and the numbers land on the habit's fields • Apple's own model, running on the phone. Nothing is sent anywhere. iOS 26 on iPhone 15 Pro or later YOURS TO KEEP • Everything lives on your device. No account, no sign-up, no server • Export a full backup whenever you like and restore it on a new phone • Thirty-four themes, light and dark — pick one of each and the app follows your phone HABIT STAR PRO A one-time unlock, not a subscription. Trends, the calendar, the timeline, fields and targets, the journal, Apple Health, the Apple Watch app, the on-device suggestions, CSV export, and sixteen more themes with a builder for making your own. Buy it once and it follows your Apple ID to every device. The free app tracks habits properly. Today's screen, streaks, reminders, widgets, Siri, backup and restore are not behind the paywall.

About

Shared Calendar

Features
Read full description

Stop retyping your schedule everywhere. Loop is the shared calendar that actually keeps up with your life. Coaches email schedules. Schools send PDFs. Your boss texts you shift changes. Instead of manually entering everything into your calendar, just paste it into Loop — the AI reads it and creates the events for you. PASTE ANY SCHEDULE, INSTANTLY Copy a schedule from an email, a text, or a group chat and paste it into Loop. Or snap a photo of a printed schedule. Loop's AI turns it into calendar events in seconds — no manual typing required. SHARE WITH EVERYONE WHO NEEDS TO KNOW Create a group and invite family members, teammates, or coworkers with a single shareable link. Everyone sees the same calendar. No more "wait, when is that again?" texts. COORDINATE AS A GROUP Propose events to your group and let everyone accept or decline. Flag events that need attention. Everyone stays in the loop without the group chat chaos. WORKS FOR EVERYONE Sports parents juggling practice schedules. Couples coordinating busy weeks. Friend groups planning events. Families keeping everyone on the same page. Free to get started. Loop Pro unlocks the AI schedule parser, unlimited groups, proposed events, event flagging, and all 10 themes — $4.99/month or $39.99/year. Try Pro free for 7 days.

Screenshots

Habit Star4 screens
Shared Calendar4 screens

Verdict

The call

The clearest difference is in-app purchases: Habit Star at none against Shared Calendar's 2. 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. Shared Calendar sells 2 in-app purchases, starting at $4.99 per month. Habit Star asks for nothing beyond the download.

UpkeepUpdate frequency

Habit Star ships an update every 6 days, Shared Calendar weekly. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

Scorecard1 real difference · 9 level
Habit Star versus Shared Calendar: the parameters behind the verdict, then further details
ParameterHabit StarShared Calendar
PriceFreeFree
Rating5.0 (13 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings13 — better—
Update frequencyEvery 6 days — betterWeekly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size58 MB35 MB
Age rating4+4+
DeveloperMatti SalokangasAustin Leitmann

In-app purchases

None

Habit Star

No in-app purchases

2 purchases

Shared Calendar

Subscriptions2
  • Loop Pro Monthly$4.991 Month
  • Loop Pro Yearly$39.991 Year

Questions

Is Habit Star free?
Habit Star is free to download, with no in-app purchases.
Is Shared Calendar free?
Shared Calendar is free to download, with in-app purchases available.
Do Habit Star or Shared Calendar have ads?
Neither Habit Star nor Shared Calendar shows ads.
Which is updated more often, Habit Star or Shared Calendar?
Habit Star ships an update every 6 days, and Shared Calendar weekly. Most recently, Habit Star was updated on October 5, 2026 and Shared Calendar on October 12, 2026.

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