Comparison

Whenever vs Calendar Notes

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

Head to head
About

Whenever

This app offers a simple and flexible way to manage your schedule and tasks, inspired by the ease of a physical notebook. It helps you track what matters most in your life. An in-app purchase unlocks integration with popular calendar services.

Highlights
  • Calendar management
  • To-do list functionality
  • Reminder setting
  • Physical notebook inspiration
  • Google Calendar integration
  • iCloud Calendar integration
Features
Read full description

Whenever is a casual calendar/todo-list/reminders app, modeled after the simplicity and flexibility of a physical notebook. Use it to keep track of whatever you deem most important in your life. The in-app purchase allows integration with Google Calendar, iCloud, Yahoo Calendar, or any other account with calendar data that you have set up in your device settings. Please send all bug reports and feature suggestions to: feedback@whenever.io

About

Calendar Notes

Capture your thoughts and plans directly on a calendar. This straightforward app lets you add notes, ideas, and personal agendas to specific dates with customizable colors. View your entries by month or year in a clean, lightweight interface.

Highlights
  • Save notes and ideas to calendar dates
  • Add color to notes
  • View notes by month or year
  • Perpetual calendar functionality
  • Lightweight and small app size
Features
Read full description

An very easy app to save your idea and your notes in a calendar date form * beautiful & simple application without any pretension/requirement * add a note, idea, personal agenda, diary into calendar * perpetual calendar * swipe left and right to change month * you can view list of notes by monthly or yearly * multicolor note. add color to a note * optimized & lightweight app * small size App Don't let your idea gone, write it down with this calendar notes app !

Screenshots

Whenever4 screens
Calendar Notes4 screens

Verdict

The call

The clearest difference is in-app purchases: Calendar Notes at none against Whenever's 1. Calendar Notes also leads on ratings volume (133 vs 23). Whenever's advantage is ads (none vs shown) and update cadence (fortnightly vs every 11 months). On price, rating, review sentiment and monetization model 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

Both are free to download. Whenever sells 1 one-off in-app purchase. Calendar Notes asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Whenever against 4.9 for Calendar Notes. That said, the two scores are not equally well evidenced: Calendar Notes has 133 ratings behind it against 23, so its average is the more settled of the two. Written reviews are what separate them: 91% of Whenever's written reviews are positive against 93% of Calendar Notes's.

UpkeepUpdate frequency

Whenever ships an update fortnightly, Calendar Notes every 11 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 5 level
Whenever versus Calendar Notes: the parameters behind the verdict, then further details
ParameterWheneverCalendar Notes
PriceFreeFree
Rating4.8 (23 ratings)4.9 (133 ratings) — better
Positive reviews90.9% of reviews93.3% of reviews — better
Number of ratings23133 — better
Update frequencyFortnightly — betterEvery 11 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.0 — better16.0
Further details — not scored
Size13 MB5 MB
Age rating4+4+
DeveloperPeter LoBueEdi Ermawan

Customer experience

Whenever

All ratings22 ratings
Positive95.5%
Neutral0.0%
Negative4.5%
Written reviews22 reviews
Positive90.9%
Neutral4.5%
Negative4.5%

Calendar Notes

All ratings74 ratings
Positive97.3%
Neutral1.4%
Negative1.4%
Written reviews15 reviews
Positive93.3%
Neutral0.0%
Negative6.7%

In-app purchases

1 purchases

Whenever

One-time1
  • Whenever Plus$4.99
None

Calendar Notes

No in-app purchases

Questions

Is Whenever free?
Whenever is free to download, with in-app purchases available.
Is Calendar Notes free?
Calendar Notes is free to download, with no in-app purchases.
Which has better reviews, Whenever or Calendar Notes?
Calendar Notes is rated higher. Whenever averages 4.8 out of 5 from 23 ratings, while Calendar Notes averages 4.9 from 133 ratings.
Do Whenever or Calendar Notes have ads?
Calendar Notes shows ads; Whenever does not.
Which is updated more often, Whenever or Calendar Notes?
Whenever ships an update fortnightly, and Calendar Notes every 11 months. Most recently, Whenever was updated on November 2, 2026 and Calendar Notes on November 4, 2026.

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