Comparison

Calndars vs TaskMaster Plus

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

TaskMaster Plus

Features
Read full description

Are you tired of managing your tasks and self-improvement practices with different apps? Look no further! Our all-inclusive todo app is here to simplify your life and elevate your daily experiences. Key Features: Task Management: Seamlessly generate and organize your daily tasks, harnessing AI assistance to effortlessly conquer your to-do list. Premium Entertainment: Unlock premium features and access a treasure trove of entertainment options. Enjoy handpicked Films, TV Series, Documentaries, Books, and Food & Drink Recipes, all powered by Artificial Intelligence. Daily Self-Improvement: Transform yourself with daily self-improvement practices. Explore a wide range of practices, from mindfulness and meditation to gratitude, physical exercise, and more. Cultivate a healthier, happier, and more productive you. Personal Assistant: Empower yourself with a versatile companion that's always ready to assist. Whether you need guidance for planning your day, insightful daily horoscopes tailored to your zodiac sign, or answers to your questions, our Personal Assistant is here to provide personalized support and information. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Calndars4 screens
TaskMaster Plus4 screens

Verdict

The call

The clearest difference is price: TaskMaster Plus at Free against Calndars's $3.99. TaskMaster Plus also leads on iOS requirement (16.0 vs 26.0). Calndars's advantage is in-app purchases (none vs 4) and update cadence (every 5 weeks vs every 8 months). On ads 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

TaskMaster Plus is free to download; Calndars costs $3.99 up front. TaskMaster Plus sells 4 in-app purchases, starting at $2.99 per month. Calndars asks for nothing beyond the download.

UpkeepUpdate frequency

Calndars ships an update every 5 weeks, TaskMaster Plus every 8 months. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

Scorecard5 real differences · 4 level
Calndars versus TaskMaster Plus: the parameters behind the verdict, then further details
ParameterCalndarsTaskMaster Plus
Price$3.99Free — better
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 5 weeks — betterEvery 8 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS26.016.0 — better
Further details — not scored
Size6 MB46 MB
Age rating4+4+
DeveloperGeert JadoulOguz Kopan

In-app purchases

None

Calndars

No in-app purchases

4 purchases

TaskMaster Plus

Subscriptions4
  • Monthly Subscription$2.991 Month
  • Monthly Premium$2.991 Month
  • Annual Subscription$9.991 Year
Show 1 more
  • Yearly Premium7 Days trial$9.991 Year

Questions

Is Calndars free?
Calndars costs $3.99, with no in-app purchases.
Is TaskMaster Plus free?
TaskMaster Plus is free to download, with in-app purchases available.
Do Calndars or TaskMaster Plus have ads?
Neither Calndars nor TaskMaster Plus shows ads.
Which is updated more often, Calndars or TaskMaster Plus?
Calndars ships an update every 5 weeks, and TaskMaster Plus every 8 months. Most recently, Calndars was updated on October 6, 2026 and TaskMaster Plus on October 9, 2026.

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