シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 vs Age Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜
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シンプル仕様の記念日メモアプリです ・家族や友人の誕生日、結婚記念日等 ※通知機能でうっかり忘れを予防 ・歴史上の人物や出来事を登録する? < 使い方はあなた次第 > 【特徴】 ・記念日が近づくと事前に通知します! ※7日前、前日、当日ごとに時刻を指定できます ・アイコン形式での表示で見やすい! ・家族や友達などグループ分けが出来ます! ・並べ替えが出来ます! ※記念日までの残り日数順、年齢順
Age Calculator
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How old are you, exactly? Age Calculator answers instantly — and works completely offline. Enter a birth date and get your age in years, months and days, with correct leap-year and February 29 handling. Then see how long until the next birthday, which weekday it falls on, and how many days you have been alive. MAIN FEATURES • Exact age in years, months and days • Next birthday countdown, with the weekday it lands on • Western zodiac sign and lunar zodiac animal • Totals: months, weeks, days and hours lived, plus fun estimates • Date difference: the distance between any two dates • Life milestones: 10,000 days, 1 billion seconds, round-number ages • Saved birthdays for family and friends, sorted by who is next • Birthday reminders so you never forget again • Lunar calendar: lunar birth date and sexagenary (stem-branch) pillars • Light and dark themes • 33 languages WHY PEOPLE USE IT Figure out a child's exact age for a school form. Check how many days until an anniversary. Count the days between two dates for a contract or a trip. Find out which weekday you were born on. Keep every family birthday in one place and get reminded before each one. PRIVATE BY DESIGN No account, no sign-up, no internet needed. Nothing you enter leaves your device. The app works on a plane, in a basement, anywhere. REMOVE ADS One optional in-app purchase removes all ads permanently. Everything else in the app is free, with no subscription and no paywalled feature. Download Age Calculator free and find out your exact age today.
Screenshots
Verdict
The clearest difference is in-app purchases: シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 at none against Age Calculator's 1. シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 also leads on ads (none vs shown) and iOS requirement (9.0 vs 13.0). 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
Both are free to download. Age Calculator sells 1 one-off in-app purchase. シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 asks for nothing beyond the download.
シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 ships an update monthly, Age Calculator every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 | Age Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 13 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Casual App Team | NKKtech Global Pte. Ltd. |
In-app purchases
シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜
No in-app purchases
Age Calculator
- Remove Ads$1.99
Questions
Is シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 free?
Is Age Calculator free?
Do シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 or Age Calculator have ads?
Which is updated more often, シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 or Age Calculator?
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