Comparison

Calndars vs Do Everything

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

Do Everything

Organize your day with a planner and end it with a reflective journal. This app helps you set priorities, track tasks, and practice gratitude for a more productive and mindful routine. It offers a unified space for tasks, notes, and lists.

Highlights
  • Daily planning and priority setting
  • Reflective journaling with mood tracking
  • Habit building with reminders
  • Unified task, note, and list organization
  • Gratitude practice
  • Highlight task selection
Features
Read full description

Plan your day. Reflect at night. Do Everything is your daily planner and reflective journal in one app. Start your morning by organising your day’s priorities, and end your night with gratitude and reflection. Stay productive and mindful — all in one simple, beautiful space. Why users love Do Everything: ◆ Plan with clarity – Create to-dos, set times of day, and choose your highlight task. ◆ Reflect with purpose – Review what you did, choose your mood, and practice gratitude in 3 quick steps. ◆ Stay consistent – Build daily habits with reminders. ◆ Organise your life – Tasks, notes, and lists in one unified hub. ◆ Peace of mind every day – Finish your day knowing what mattered most. Perfect for: • Students and professionals who want focus and balance. • Journalers who also love to plan and get things done. • Anyone building a mindful daily routine. Start your PLAN → DO → REFLECT ritual today. Free forever, with an optional PRO upgrade for more features and insights. — Reach out to us at support@doeverything.app for any questions, feedback, or suggestions. Privacy Policy: https://doeverything.app/privacy Terms of Service: https://doeverything.app/terms Connect with us: Instagram: @DoEverythingApp Threads: @DoEverythingApp Facebook: @DoEverythingApp X: @DoEverythingApp

Screenshots

Calndars4 screens
Do Everything4 screens

Verdict

The call

The clearest difference is price: Do Everything at Free against Calndars's $3.99. Do Everything also leads on ratings volume (3 vs 1) and iOS requirement (16.4 vs 26.0). Calndars's advantage is rating (5.0 vs 2.3) and in-app purchases (none vs 4). On 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

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

ReceptionRating · Positive reviews · Number of ratings

Calndars holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

Calndars ships an update every 5 weeks, Do Everything every 6 weeks. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

Scorecard6 real differences · 4 level
Calndars versus Do Everything: the parameters behind the verdict, then further details
ParameterCalndarsDo Everything
Price$3.99Free — better
Rating5.0 (1 ratings) — better2.3 (3 ratings)
Positive reviews—66.7% of reviews
Number of ratings13 — better
Update frequencyEvery 5 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFreemium — better
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS26.016.4 — better
Further details — not scored
Size6 MB99 MB
Age rating4+4+
DeveloperGeert JadoulDo Everything Ltd

Customer experience

Calndars

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Do Everything

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews6 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

Calndars

No in-app purchases

4 purchases

Do Everything

Subscriptions4
  • PRO7 Days trial$2.991 Month
  • PRO7 Days trial$24.991 Year
  • PRO - Discounted1 Year trial$24.991 Year
Show 1 more
  • PRO - Annual1 Year trial$24.991 Year

Questions

Is Calndars free?
Calndars costs $3.99, with no in-app purchases.
Is Do Everything free?
Do Everything is free to download, with in-app purchases available.
Which has better reviews, Calndars or Do Everything?
Calndars is rated higher. Calndars averages 5.0 out of 5 from 1 ratings, while Do Everything averages 2.3 from 3 ratings.
Do Calndars or Do Everything have ads?
Neither Calndars nor Do Everything shows ads.
Which is updated more often, Calndars or Do Everything?
Calndars ships an update every 5 weeks, and Do Everything every 6 weeks. Most recently, Calndars was updated on October 6, 2026 and Do Everything on October 3, 2026.

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