Comparison

DoDay ∞ scroll Calender vs Calndars

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

Head to head
About

DoDay ∞ scroll Calender

This calendar app offers a free version for viewing past events and a paid version with full event details, editing, and additional features like weather and step count integration. Manage your schedule with intuitive scrolling and long-press actions.

Highlights
  • Horizontal scrolling navigation
  • Tap to display navigation menu
  • Manual update from menu
  • Select calendar and background color
  • Load photos
  • Display past events
  • Edit and delete events
  • Drag-and-drop event management
Features
Read full description

Notch, also supports Spotlight. ●●● Free version ●●● · The operation scrolls. · Tap on navigation year to display menu Manual update from menu Select calendar to display Select background color Select to load photos · Scroll horizontally in the navigation to move horizontally · Return to today by tapping the day display of the navigation · Display past events ●●● Paid version ●●● · Show all events · Register and paste calendar with long tap on calendar · Tap event to display Copy event, tap again to edit, delete · Drag-and-drop mode with long tap of event · Change the calendar by tapping the calendar name in the event display · Candidate for location input ・Weather and Steps count (healthkit) display ●●● About paid version ●●● In the free version, you can only view data as it is in the past. ※ Details can not be displayed. ● Paid version: DoDay Plus Monthly payment 120 yen / month Annual payment 600 yen / year School buyout 3,000 yen By subscribing to the pay version, all functions such as details and editing become available I will. Currently, annual purchase is on sale as a new release campaign. ● Restoration at model change When changing models, you can restore previously purchased paid version for free. Please log in to iTunes on iPhone / iPad terminal with the same AppleID as when purchasing (setting => charged version). ● Confirmation and cancellation Select [Recommendation] at the bottom of the AppStore application -> Select Apple ID -> Show [Show Apple ID] -> DoDay from [Administration] in subscription Choice. From this screen you can check the next automatic update timing and cancel / set automatic update. ● About automatic continuing billing Your subscription will automatically renew and your account will be charged unless auto-renew is turned off at least 24-hours before the end of the current period. You can manage your subscription and turn off auto-renewal in your iTunes Account Settings after purchase. No cancellation is allowed during active subscription period. ● Points of note · If you are charged within the application, you can not cancel using methods other than the above · We do not accept cancellation for the current month. · You will be charged via iTunes account. ● Terms of use We do not provide information that can identify individuals to third parties. Also, we do not sell user's usage data. https://sites.google.com/site/uandicorporation/home/privacypolicy ● Terms of use/Privacy Policy https://sites.google.com/site/uandicorporation/home/privacypolicy

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.

Screenshots

DoDay ∞ scroll Calender4 screens
Calndars4 screens

Verdict

The call

The clearest difference is price: DoDay ∞ scroll Calender at Free against Calndars's $3.99. DoDay ∞ scroll Calender also leads on iOS requirement (12.0 vs 26.0). Calndars's advantage is rating (5.0 vs 1.0) and in-app purchases (none vs 8). On ratings volume, 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

DoDay ∞ scroll Calender is free to download; Calndars costs $3.99 up front. DoDay ∞ scroll Calender sells 8 in-app purchases, starting at $0.99 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 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

DoDay ∞ scroll Calender ships an update every 3 weeks, Calndars every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
DoDay ∞ scroll Calender versus Calndars: the parameters behind the verdict, then further details
ParameterDoDay ∞ scroll CalenderCalndars
PriceFree — better$3.99
Rating1.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings11
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium — betterPaid
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, Mac
Requires iOS12.0 — better26.0
Further details — not scored
Size34 MB6 MB
Age rating4+4+
DeveloperU and IGeert Jadoul

Customer experience

DoDay ∞ scroll Calender

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Calndars

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

In-app purchases

8 purchases

DoDay ∞ scroll Calender

Subscriptions2
  • Buy Subscription 1 Month$0.991 Month
  • Buy Subscription 1 Year$5.491 Year
One-time6
  • Buy Reminder$4.99
  • Buy Counter$4.99
  • Buy Timekeeper$4.99
Show 3 more
  • Buy PushTheLimit$4.99
  • Buy CSVEvent$4.99
  • Buy Pro$24.99
None

Calndars

No in-app purchases

Questions

Is DoDay ∞ scroll Calender free?
DoDay ∞ scroll Calender is free to download, with in-app purchases available.
Is Calndars free?
Calndars costs $3.99, with no in-app purchases.
Which has better reviews, DoDay ∞ scroll Calender or Calndars?
Calndars is rated higher. DoDay ∞ scroll Calender averages 1.0 out of 5 from 1 ratings, while Calndars averages 5.0 from 1 ratings.
Do DoDay ∞ scroll Calender or Calndars have ads?
Neither DoDay ∞ scroll Calender nor Calndars shows ads.
Which is updated more often, DoDay ∞ scroll Calender or Calndars?
DoDay ∞ scroll Calender ships an update every 3 weeks, and Calndars every 5 weeks. Most recently, DoDay ∞ scroll Calender was updated on November 2, 2026 and Calndars on November 3, 2026.

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