Comparison

Shared Calendar vs Promiso

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

Head to head
About

Shared Calendar

This app helps families, couples, and friends coordinate schedules, manage tasks, and share locations. It offers a shared calendar, to-do lists with assignments, and real-time location tracking for enhanced organization and communication.

Highlights
  • Shared calendar synchronization
  • Task and chore assignment
  • Real-time location tracking
  • Place alerts for arrivals/departures
  • Group chat functionality
  • Shared location map
  • Private group spaces
Read full description

Stay connected and organized with ClanPlan, the ultimate shared family organizer! This all-in-one app is perfect for families, couples, friends, classmates, and anyone looking to coordinate activities and events effortlessly. Whether you're planning a study session, a cozy birthday party, or a weekend outing, ClanPlan makes it easy to keep everyone in the loop. SHARED CALENDAR: Sync important dates and events with your clan to ensure no one misses out on plans—whether it's a family tree gathering, a couple's anniversary, or a friend's party. View your schedule as a day or month view for added flexibility. Use smart push alerts and a built-in search feature to stay on top of everything. TO-DO & CHORES: Keep every task on track with our dedicated To-Do and Chores section. Assign tasks—like grocery runs, school projects, or household chores—to any clan member, set due dates and reminders, and mark items as complete with a single tap. Create recurring chores for weekly clean-ups or daily routines, prioritize urgent tasks, and watch progress in real time. It’s never been easier to share responsibilities, celebrate completed chores, and ensure nothing falls through the cracks. REAL-TIME LOCATION TRACKER: Stay in the loop with our optional real-time location feature, which lets you see where your clan members are whenever they choose to share their whereabouts. It’s completely privacy-focused, so you’re always in control of whether and when you share your location. PLACE ALERTS: Take your coordination a step further with place alerts, which notify you the moment a family member, friend, or classmate arrives at or leaves a specific location. Whether it’s a hectic office day or a child’s after-school schedule, these alerts provide extra peace of mind. CLAN CHAT: Communication is key to great planning! With ClanPlan's chat feature, all members can stay connected in real time. Whether you're coordinating your family calendar or just sharing updates, it's never been easier to chat with your loved ones. MAP FOR SHARING PLACES: Discover, pin, and share locations that matter to your clan! From favorite hangouts to must-visit spots, the interactive map creates a shared collection of meaningful places for your group. PRIVATE GROUP SPACES: Create dedicated, private spaces for each of your groups—be it family, friends, classmates, or couples. Share ideas, plan activities, and manage everything in one cozy, convenient location. EVENT PLANNING MADE EASY: Organize everything from study groups to social events with ease! Manage RSVPs, details, and schedules effortlessly. USER-FRIENDLY INTERFACE: Designed for everyone, ClanPlan is intuitive and accessible for all ages, from young classmates to the family matriarch managing the household planner. Join the growing ClanPlan community today and transform how you plan, connect, and share time with those who matter most. Build your own family tree of shared moments and start planning with joy! Terms of Use: https://clanplan.app/terms-of-use/ Privacy Policy: https://clanplan.app/privacy-policy/ Write to support at: support@clanplan.app

About

Promiso

Read full description

Promiso helps you keep your promises and build trust with the people who matter most. Make a promise, track your commitment, and watch your reliability grow. Whether it's a promise to yourself or someone you love, Promiso keeps you accountable with gentle reminders and progress tracking. KEY FEATURES - Create & Track Promises Set promises with deadlines, categories, and priorities. Never forget a commitment again. - Build Your Trust Score Complete promises to increase your trust score and show others (and yourself) that you're someone who keeps their word. - Gamified Progress Earn XP, level up, and unlock achievements as you fulfill your promises. Stay motivated with streaks and milestones. - Smart Reminders Get timely notifications so you never miss a deadline. - Beautiful Statistics View your promise history, completion rates, and relationship insights with detailed stats. - Privacy First All your data stays on your device. Your promises are yours alone. PREMIUM FEATURES - Unlimited promises - Ad-free experience - Advanced statistics - Priority support Start keeping your promises today. Download Promiso and become someone people can count on. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://github.com/gokhanhepsen/promiso/blob/main/PRIVACY_POLICY_EN.md

Screenshots

Shared Calendar4 screens
Promiso4 screens

Verdict

The call

The clearest difference is ads: Shared Calendar at none against Promiso's shown. Promiso's advantage is iOS requirement (15.1 vs 18.0). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Shared Calendar sells 3 in-app purchases, starting at $1.99 per 7 days and Promiso sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Shared Calendar ships an update weekly, Promiso every 11 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Shared Calendar versus Promiso: the parameters behind the verdict, then further details
ParameterShared CalendarPromiso
PriceFreeFree
Rating5.0 (6 ratings) — better—
Positive reviews61.9% of reviews—
Number of ratings6 — better—
Update frequencyWeekly — betterEvery 11 days
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.015.1 — better
Further details — not scored
Size57 MB46 MB
Age rating4+4+
DeveloperGRAPP LLPGOKHAN HEPSEN

In-app purchases

3 purchases

Shared Calendar

Subscriptions3
  • Premium Weekly3 Days trial$1.997 Days
  • Premium Monthly7 Days trial$5.991 Month
  • Premium Yearly14 Days trial$34.991 Year
3 purchases

Promiso

Subscriptions2
  • Premium Monthly$3.991 Month
  • Premium Yearly$24.991 Year
One-time1
  • Lifetime Premium$29.99

Questions

Is Shared Calendar free?
Shared Calendar is free to download, with in-app purchases available.
Is Promiso free?
Promiso is free to download, with in-app purchases available.
Do Shared Calendar or Promiso have ads?
Promiso shows ads; Shared Calendar does not.
Which is updated more often, Shared Calendar or Promiso?
Shared Calendar ships an update weekly, and Promiso every 11 days. Most recently, Shared Calendar was updated on October 27, 2026 and Promiso on October 28, 2026.

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