Comparison

Calndars vs Hebrew Dates Tracker

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

Head to head
About

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.

Highlights
  • 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
Read full description

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.

About

Hebrew Dates Tracker

Easily track important Hebrew and secular dates like birthdays, yahrzeits, and holidays. Plan celebrations with upcoming event reminders and home screen widgets. Share event groups with family and friends via messaging apps.

Highlights
  • Track Hebrew and secular dates
  • Birthday and yahrzeit reminders
  • Holiday and simcha tracking
  • Home screen widgets
  • Share event groups
  • Import/export data
Features
Read full description

Hebrew Dates Tracker allows you to track instances of Birthdays, Yahrzeits, Anniversaries, Holidays and other Simchas based on the Hebrew and Secular calendars. This app calculates and shows upcoming instances so that you can plan how best to celebrate each. Add a widget either to your lock screen or home screen to see these upcoming instances. Hebrew Dates Tracker includes pre-configured date packs to get you started and track some well-known events. Keep your extended family up-to-date: You may share groups of observed dates on WhatsApp and iMessage. It just takes one person to update and re-export to the group. To import a file, send the hdt file to Hebrew Dates Tracker app using iOS's share action. Hebrew Dates Tracker is committed to your privacy: All data is stored on your device. There is no tracking or analytics. Import and export group at anytime without cost. We decided to share files instead of having a service to ensure that you may use this app for as long as you would like. Hebrew Dates Tracker is a community project built by two cousins, Zev and Joe. We hope that it is useful for the community.

Screenshots

Calndars4 screens
Hebrew Dates Tracker4 screens

Verdict

The call

The clearest difference is price: Hebrew Dates Tracker at Free against Calndars's $3.99. Hebrew Dates Tracker also leads on iOS requirement (17.6 vs 26.0). Calndars's advantage is rating (5.0 vs 1.0). On ratings volume, update cadence, ads and in-app purchases 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

Hebrew Dates Tracker is free to download; Calndars costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Calndars holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Calndars ships an update every 5 weeks, Hebrew Dates Tracker every 3 weeks. The most recent releases landed on October 6, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 5 level
Calndars versus Hebrew Dates Tracker: the parameters behind the verdict, then further details
ParameterCalndarsHebrew Dates Tracker
Price$3.99Free — better
Rating5.0 (1 ratings) — better1.0 (1 ratings)
Number of ratings11
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS26.017.6 — better
Further details — not scored
Size6 MB4 MB
Age rating4+4+
DeveloperGeert JadoulCAREFUL DREAM LLC

In-app purchases

None

Calndars

No in-app purchases

None

Hebrew Dates Tracker

No in-app purchases

Questions

Is Calndars free?
Calndars costs $3.99, with no in-app purchases.
Is Hebrew Dates Tracker free?
Hebrew Dates Tracker is free to download, with no in-app purchases.
Which has better reviews, Calndars or Hebrew Dates Tracker?
Calndars is rated higher. Calndars averages 5.0 out of 5 from 1 ratings, while Hebrew Dates Tracker averages 1.0 from 1 ratings.
Do Calndars or Hebrew Dates Tracker have ads?
Neither Calndars nor Hebrew Dates Tracker shows ads.
Which is updated more often, Calndars or Hebrew Dates Tracker?
Calndars ships an update every 5 weeks, and Hebrew Dates Tracker every 3 weeks. Most recently, Calndars was updated on October 6, 2026 and Hebrew Dates Tracker on September 21, 2026.

Other comparisons