Comparison

Birthday Reminder Countdown vs カルテ管理

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

Head to head
About

Birthday Reminder Countdown

Never forget a special occasion again with this app that counts down to birthdays and other important dates. Receive timely notifications, customize reminders, and access upcoming events directly from your home screen via a widget. Organize contacts into groups and share celebrations with loved ones.

Highlights
  • Birthday countdowns
  • Customizable reminders
  • Home screen widget
  • Contact grouping
  • Greeting templates
  • Dark mode support
Read full description

Features • Count how many days are left until your birthday • Get notifications at the time of your choosing on each birthday • Customize reminder settings for specific birthdays • Access upcoming birthdays right from home screen with powerful widget • Group contacts such as friends, classmates, colleagues, etc • Share your birthdays with family and friends • Greeting template for easy blessings • Add notes to each special day • Also be used for anniversaries, holidays, vacations, etc • Support dark mode Review from users "Great and very simple to use" "I really like how I can keep track of all my family and friends birthdays." "The free version is great and easy to use! I like using it! A good app to track birthday and countdown!" "This app keeps me accountable. I never miss a birthday now." "Couldn’t do without this Birthday app. It has never let me down." Most of the app's content is free. Some selected features require the purchase of a full version in the app. Get Birthday Reminder Pro • No ads forever • Unlimited reminders • Add a widget • Backup data to iCloud • Gesture passwords to protect private information And much more ...

About

カルテ管理

Features
Read full description

カルテ管理は、美容室・サロン向けの顧客カルテ管理アプリです。受付シート、初回記録、来店履歴、施術写真、手書きメモをまとめて保存できます。

Screenshots

Birthday Reminder Countdown4 screens
カルテ管理2 screens

Verdict

The call

The clearest difference is in-app purchases: カルテ管理 at none against Birthday Reminder Countdown's 1. カルテ管理 also leads on ads (none vs shown). Birthday Reminder Countdown's advantage is iOS requirement (16.0 vs 18.0). On price, update cadence 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

Both are free to download. Birthday Reminder Countdown sells 1 one-off in-app purchase. カルテ管理 asks for nothing beyond the download.

UpkeepUpdate frequency

Birthday Reminder Countdown ships an update every 3 weeks, カルテ管理 monthly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Birthday Reminder Countdown versus カルテ管理: the parameters behind the verdict, then further details
ParameterBirthday Reminder Countdownカルテ管理
PriceFreeFree
Rating4.7 (530 ratings) — better—
Positive reviews61.9% of reviews—
Number of ratings530 — better—
Update frequencyEvery 3 weeks — betterMonthly
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better18.0
Further details — not scored
Size23 MB5 MB
Age rating4+4+
DeveloperDeebex Tech Ltd.YUKI SHIIYAMA

Bugs and requests

Birthday Reminder Countdown

Reported bugs

4 issues
  • App crashes when attempting to purchase Pro version
  • Plus button triggers paywall instead of adding entries
  • User data not persisting after entry
  • iOS 14 compatibility issues with Pro purchase

Requested features

7 requests
  • Contact book synchronization
  • Name search functionality
  • Gender selection option
  • Theme color customization
  • Earlier notification times (6 AM instead of 9 AM)
Show 2 more
  • More invitation/sharing options
  • Edit functionality for birthday entries

カルテ管理

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Birthday Reminder Countdown

One-time1
  • Birthday Reminder Pro$14.99
None

カルテ管理

No in-app purchases

Questions

Is Birthday Reminder Countdown free?
Birthday Reminder Countdown is free to download, with in-app purchases available.
Is カルテ管理 free?
カルテ管理 is free to download, with no in-app purchases.
Do Birthday Reminder Countdown or カルテ管理 have ads?
Birthday Reminder Countdown shows ads; カルテ管理 does not.
Which is updated more often, Birthday Reminder Countdown or カルテ管理?
Birthday Reminder Countdown ships an update every 3 weeks, and カルテ管理 monthly. Most recently, Birthday Reminder Countdown was updated on November 3, 2026 and カルテ管理 on October 25, 2026.

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