Comparison

Simple Vertical Calendar Notes vs Birthday Calendar Simple

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

Head to head
About

Simple Vertical Calendar Notes

This app offers a clear and intuitive way to manage your daily schedule. Easily switch between a monthly grid and a chronological list view, with features like holiday support and flexible recurring events.

Highlights
  • Switchable grid and list views
  • Holiday calendar support
  • Flexible recurring events
  • Powerful search function
  • Intuitive design
  • Color-coded events
Features
Read full description

A new calendar app designed for both clarity and ease of use. Seamlessly switch between a monthly grid view and a vertical scrolling list view. Make your schedule management more intuitive and comfortable. 【Key Features】 ■ Switchable Display Formats ・Grid View: A traditional calendar view that shows your entire month's schedule at a glance. ・List View: A vertical scrolling view that allows you to see your appointments in chronological order, making it easy to see what's ahead. ■ Holiday Calendar Support ・Automatically displays holidays for your country. You can easily add them from the calendar settings. ■ Flexible Recurring Events ・Set up complex recurring events with ease, such as "every Tuesday," "on the 15th of every month," or "every two weeks." ■ Powerful Search Function ・Quickly find past and future appointments with a keyword search. ■ Intuitive Design and Usability ・A simple and sophisticated design. Color-code your events to visually manage your personal and work schedules. 【Recommended for people who】 ・Find the default calendar app to be insufficient. ・Want to manage their schedule digitally with the feel of a paper planner. ・Want to manage both work and personal appointments in a single app. ・Want a clear list view to keep track of future appointments. Start your new schedule management experience with this app!

About

Birthday Calendar Simple

Effortlessly remember and celebrate important birthdays. This app syncs with your contacts, offers customizable reminders, and provides a clear view of upcoming events. You can also add personal notes and discover missing birthdays through a shared database.

Highlights
  • Syncs with contacts
  • Customizable reminders
  • Upcoming birthday calendar
  • Add notes and contact info
  • Discover missing birthdays
  • Private by design
Features
Read full description

Celebrate every birthday like it matters. Birthday helps you stay close to the people who matter most — effortlessly remembering, preparing, and celebrating every special day. * Always up to date – Easily bring in birthdays from your Contacts. Birthday keeps everything tidy and avoids duplicates. * Plan your way – Choose reminders for the day of, or a few days before, so you’re never caught off guard. * See what’s ahead – View upcoming birthdays in a simple list, by month, or on a beautiful calendar. * Keep the details handy – Add notes, phone numbers, or email addresses so you can reach out with ease. * Discover Birthdays – Find missing birthdays through our shared database and help make the list more complete. * Private by design – Your information stays on your device unless you choose to share for discovery. Whether you’re keeping up with family, friends, or coworkers, Birthday makes it simple to remember every celebration and never miss a chance to make someone smile.

Screenshots

Simple Vertical Calendar Notes4 screens
Birthday Calendar Simple4 screens

Verdict

The call

The clearest difference is in-app purchases: Simple Vertical Calendar Notes at none against Birthday Calendar Simple's 1. Simple Vertical Calendar Notes also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). Birthday Calendar Simple's advantage is rating (5.0 vs 4.7). On price, ratings volume, device support and iOS requirement 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. Birthday Calendar Simple sells 1 one-off in-app purchase. Simple Vertical Calendar Notes asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Birthday Calendar Simple holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 6 and 7 respectively.

UpkeepUpdate frequency

Simple Vertical Calendar Notes ships an update weekly, Birthday Calendar Simple every 2 months. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

Scorecard5 real differences · 5 level
Simple Vertical Calendar Notes versus Birthday Calendar Simple: the parameters behind the verdict, then further details
ParameterSimple Vertical Calendar NotesBirthday Calendar Simple
PriceFreeFree
Rating4.7 (6 ratings)5.0 (7 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings67 — better
Update frequencyWeekly — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.1
Further details — not scored
Size30 MB14 MB
Age rating4+4+
DeveloperNaoyuki RikijiTevfik Yucek

Customer experience

Simple Vertical Calendar Notes

All ratings6 ratings
Positive83.3%
Neutral16.7%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Birthday Calendar Simple

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Simple Vertical Calendar Notes

No in-app purchases

1 purchases

Birthday Calendar Simple

One-time1
  • Remove Ads$1.99

Questions

Is Simple Vertical Calendar Notes free?
Simple Vertical Calendar Notes is free to download, with no in-app purchases.
Is Birthday Calendar Simple free?
Birthday Calendar Simple is free to download, with in-app purchases available.
Which has better reviews, Simple Vertical Calendar Notes or Birthday Calendar Simple?
Birthday Calendar Simple is rated higher. Simple Vertical Calendar Notes averages 4.7 out of 5 from 6 ratings, while Birthday Calendar Simple averages 5.0 from 7 ratings.
Do Simple Vertical Calendar Notes or Birthday Calendar Simple have ads?
Birthday Calendar Simple shows ads; Simple Vertical Calendar Notes does not.
Which is updated more often, Simple Vertical Calendar Notes or Birthday Calendar Simple?
Simple Vertical Calendar Notes ships an update weekly, and Birthday Calendar Simple every 2 months. Most recently, Simple Vertical Calendar Notes was updated on October 28, 2026 and Birthday Calendar Simple on October 29, 2026.

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