Calndars vs Habit Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calndars
Effortlessly convert dates between over 30 major calendar systems, including Gregorian, Islamic, and Chinese. This utility is designed for global professionals and researchers needing precise cross-cultural date translations. Integrates with widgets and Shortcuts for seamless workflow.
- Convert dates across 30+ calendar systems
- Supports Gregorian, Islamic, Chinese, Hebrew, Persian, and more
- Native experience on iPhone, iPad, Mac, Apple Watch
- Customizable widgets
- Shortcuts integration
- AppleScript support on macOS
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Convert dates across cultures with precision and speed. Calndars is a powerful yet minimal calendar converter designed for global professionals, researchers, and anyone working across time systems. Instantly translate dates between major calendar systems including Gregorian, Hebrew, Islamic, Chinese, Persian, and more. Whether you're coordinating international projects or exploring historical timelines, Calndars delivers accurate results in seconds. Built with modern Apple technologies, the app offers a fast, native experience across iPhone, iPad, Mac, and Apple Watch. Customize your workflow with widgets, favorites, and seamless Shortcuts integration. Designed for efficiency and clarity, Calndars supports over 30 languages and integrates smoothly into your daily tools—without collecting any personal data. A focused utility for a global world. FEATURES - Calndars is the best app to converts dates between the most used calendars in the world. - Select a calendar to set a date, and get the corresponding date in another calendar. - Copy the date to use it in another app. - Add a calendar to the favourites by tapping the star. - Add a calendar to the widgets by tapping the 4 squares icon. - Calendars can be reordered in the list. INTEGRATION - The app supports small, medium and large widgets. - Create a Shortcut in the Apple's Shortcuts App and use the Shortcut everywhere. - Use AppleScript on MacOS for integration between Calndars and other Apps. CALENDARS Calendars to convert between are: - Buddhist - Chinese - Coptic - Ethiopic (Amete Alem) - Ethiopic (Amete Mihret) - Gregorian - Hebrew - indian - Islamic Civil - Islamic Tabular - Islamic Umm Al Qura - Japanese - Persian - Taiwanese - Bangla - Gujarati - Kannada - Malayalam - Marathi - Odia - Tamil - Telugu - Vikram - Dangi - Vietnamese PLATFORM OR DEVICES - iPhone - iPad - Mac - AppleWatch.
Habit Tracker
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Habit brings your calendar, tasks, and habits together in one clean, focused app — so you can plan your day, build better routines, and actually follow through. HABIT TRACKING Build lasting routines with flexible habit tracking. Set daily, weekly, or monthly goals. Track yes/no habits or log numeric values like water intake, exercise minutes, or pages read. View your streaks, completion rates, and a 30-day heatmap to see your progress at a glance. Detailed weekly, monthly, and yearly analytics show exactly where you're thriving and where to improve. TASK MANAGEMENT Capture everything and stay organized. Inbox, Today, Scheduled, Anytime, Someday — every task has its place. Organize tasks into Projects and group projects into Areas of your life (Work, Health, Personal, and more). Add subtasks, set priorities, assign energy levels, estimate time, and schedule reminders. Recurring tasks keep your routines on track automatically. CALENDAR See your full day in one view. Your habits, tasks, and system calendar events appear together on a unified timeline. Connect your iPhone's built-in calendars to see all your events without switching apps. Month, week, and day views let you plan ahead or focus on today. CLOUD SYNC Sign in with Apple, Google, or email to sync your data across devices. Everything — habits, tasks, projects, areas, and all your logs — stays in sync automatically. Works offline first; changes sync when you're back online. BUILT FOR PRIVACY Use Habit without an account. Guest mode keeps all your data on-device only. Sign up whenever you're ready, and your existing data comes with you. MORE FEATURES • Smart reminders — habit and task notifications at exactly the right time • Data export — share your habits and tasks as CSV for backup or analysis • 7 languages — English, Chinese, German, Spanish, French, Italian, Portuguese • Light, Dark, and System themes • Designed for iPhone and iPad Start building the life you want — one habit, one task, one day at a time.
Screenshots
Verdict
The clearest difference is price: Habit Tracker at Free against Calndars's $3.99. Habit Tracker also leads on iOS requirement (15.0 vs 26.0). Calndars's advantage is in-app purchases (none vs 1). On 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
Habit Tracker is free to download; Calndars costs $3.99 up front. Habit Tracker sells 1 one-off in-app purchase. Calndars asks for nothing beyond the download.
| Parameter | Calndars | Habit Tracker |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 weeks | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, Mac — better | iPhone, iPod |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | Geert Jadoul | Focus On Timetable Schedule Group |
In-app purchases
Calndars
No in-app purchases
Habit Tracker
- Habit Prp$4.99
Questions
Is Calndars free?
Is Habit Tracker free?
Do Calndars or Habit Tracker have ads?
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