Comparison

記念日カレンダー vs AnniversaryNote Dates

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

Head to head
About

記念日カレンダー

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大切な人の記念日を、忘れないために。 家族、恋人、友達、そしてペット。 あなたの周りの「大切な人」の誕生日や特別な日を、まとめて管理。 カレンダーでひと目で確認でき、当日通知はもちろん、 1週間前・10日前・1ヶ月前などの事前通知にも対応。 カウントダウン機能で、準備も余裕をもって行えます。 出会った日、初デート、プロポーズ、結婚記念日など、 ふたりだけの特別な記念日も自由に登録可能。 毎年繰り返しや年指定も選べます。

About

AnniversaryNote Dates

Features
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Keep birthdays, anniversaries, and meaningful dates in one calm place. AnniversaryNote is a simple important date tracker for birthdays, wedding anniversaries, relationship milestones, favorite memories, and any date you want to remember. The Home screen shows today, upcoming dates, the next birthday, and the next anniversary at a glance. You can check how many days are left, how many years have passed, and what age a birthday will be. Use the timeline views to look back by age or by day count, including milestones such as 100 days, 1,000 days, and 10,000 days. Main features - Add birthdays and anniversaries - See today, upcoming dates, next birthdays, and next anniversaries - Search, filter, and sort your list - View dates on a monthly calendar - Browse age and day-count timelines - Organize dates with categories - Light, dark, and system themes - Japanese and English display options - Optional local reminders on the day, the day before, 7 days before, and day-count milestones - Export and import your data - Anniversary data is stored on device Recommended for people who want to: - Remember family and friends' birthdays - Keep wedding and relationship anniversaries organized - Save fan milestones, travel memories, or personal dates - Use a quiet, simple anniversary calendar - Check how many days are left until an important date AnniversaryNote is not a social timeline. It is a private notebook for the dates that matter to you.

Screenshots

記念日カレンダー4 screens
AnniversaryNote Dates4 screens

Verdict

The call

The clearest difference is update cadence: 記念日カレンダー at daily against AnniversaryNote Dates's every 9 days. 記念日カレンダー also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

記念日カレンダー ships an update daily, AnniversaryNote Dates every 9 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 4 level
記念日カレンダー versus AnniversaryNote Dates: the parameters behind the verdict, then further details
Parameter記念日カレンダーAnniversaryNote Dates
PriceFreeFree
Update frequencyDaily — betterEvery 9 days
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size73 MB26 MB
Age rating4+4+
Developerakira TanakaYUUMA TAKINO

In-app purchases

None

記念日カレンダー

No in-app purchases

None

AnniversaryNote Dates

No in-app purchases

Questions

Is 記念日カレンダー free?
記念日カレンダー is free to download, with no in-app purchases.
Is AnniversaryNote Dates free?
AnniversaryNote Dates is free to download, with no in-app purchases.
Do 記念日カレンダー or AnniversaryNote Dates have ads?
Both 記念日カレンダー and AnniversaryNote Dates show ads.
Which is updated more often, 記念日カレンダー or AnniversaryNote Dates?
記念日カレンダー ships an update daily, and AnniversaryNote Dates every 9 days. Most recently, 記念日カレンダー was updated on October 25, 2026 and AnniversaryNote Dates on October 28, 2026.

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