Comparison

StampCalender vs ファミリーカレンダー2

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

Head to head
About

StampCalender

Organize your schedule with decorative stamps. Drag and drop stamps onto your calendar to mark appointments and events. Easily view your plans at a glance and prioritize important tasks.

Highlights
  • Drag-and-drop stamp scheduling
  • Visual calendar overview
  • Icon sorting for prioritization
  • Appointment planning
  • Schedule at a glance
Features
Read full description

Deco Stamp calendar is for women. Put an appointment by dragging the deco stamps. The stamp appears on the calendar, you can check the schedule at a glance. I can sort icons, you can plan an important priority to be displayed.

About

ファミリーカレンダー2

This app allows easy event registration with stamps and quick entry via continuous tapping. It enables sharing schedules with family and partners, making it simple to manage multiple people's plans efficiently. Over 100 stamps and 150 icons are available for customization.

Highlights
  • Shared calendar for family and partners
  • Quick event registration with stamps
  • Continuous tapping for rapid entry
  • Over 100 unique stamps
  • 150 customizable icons
  • Fast monthly schedule registration
Features
Read full description

スタンプでカンタン予定登録&連続タップで手間削減! 家族や恋人と予定を共有できるカレンダーです。 1ヶ月のシフトも10秒もあれば登録できます! 1秒あれば、1週間分を連続タップでスタンプ設置可能! □■□■ 特徴 □■□■ ●その1「1つのカレンダーをみんなで共有」 家族で同じカレンダーを更新し合えます! それぞれ予定を各自が登録すると、家族みんなに反映されます。 ●その2「簡単で高速に予定を登録!」 連続タップで一気に予定を登録できます! 1ヶ月の予定も10秒で高速登録! ●その3「スタンプやアイコンが豊富!」 スタンプは100種類以上と豊富! 仕事・遊び・子供/学生・女の子・その他とカテゴリは必要なものを取り揃えてます。 また、アイコンは150通りの中から自由に選択できます。 ご意見・ご要望はレビューよりお願いします。

Screenshots

StampCalender1 screens
ファミリーカレンダー24 screens

Verdict

The call

The clearest difference is in-app purchases: StampCalender at none against ファミリーカレンダー2's 1. StampCalender also leads on review sentiment (53% vs 28%). ファミリーカレンダー2's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 5 months). On price, monetization model 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. ファミリーカレンダー2 sells 1 one-off in-app purchase. StampCalender asks for nothing beyond the download.

UpkeepUpdate frequency

StampCalender ships an update every 5 months, ファミリーカレンダー2 every 3 weeks. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

Scorecard5 real differences · 5 level
StampCalender versus ファミリーカレンダー2: the parameters behind the verdict, then further details
ParameterStampCalenderファミリーカレンダー2
PriceFreeFree
Rating4.0 (5 ratings) — better—
Positive reviews53.2% of reviews — better28.0% of reviews
Number of ratings5 — better—
Update frequencyEvery 5 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.610.0 — better
Further details — not scored
Size51 MB45 MB
Age rating4+4+
DeveloperZAIZEN Co., Ltd.takanori yanada

Customer experience

StampCalender

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews47 reviews
Positive53.2%
Neutral19.1%
Negative27.7%

ファミリーカレンダー2

Written reviews50 reviews
Positive28.0%
Neutral28.0%
Negative44.0%

Bugs and requests

StampCalender

Not enough reviews yet to summarise bugs or requests.

ファミリーカレンダー2

Reported bugs

6 issues
  • App crashes or won't open
  • Server connection errors
  • Scheduled events not displaying
  • Premium features not activating after payment
  • Inability to register schedules
Show 1 more
  • Text input not working

Requested features

15 requests
  • Add more stamp options (fishing, camping, travel, medicine, shampoo, grooming, school events, moving, remote work, night shift, etc.)
  • Allow custom stamp creation
  • Enable text input for regular users
  • Implement an edit function for existing entries
  • Add a template feature for recurring events
Show 10 more
  • Option to sort events by time
  • Weekly view customization (Monday start)
  • Notification feature for added/edited events
  • Widget support for home screen
  • Ability to create multiple family member profiles
  • Improve loading speeds
  • Fix server connection issues
  • Allow users to write freely with text
  • Add marks for early departure or short work hours
  • Add a 'repeat' function for events

In-app purchases

None

StampCalender

No in-app purchases

1 purchases

ファミリーカレンダー2

One-time1
  • プレミアム登録$4.99

Questions

Is StampCalender free?
StampCalender is free to download, with no in-app purchases.
Is ファミリーカレンダー2 free?
ファミリーカレンダー2 is free to download, with in-app purchases available.
Do StampCalender or ファミリーカレンダー2 have ads?
StampCalender shows ads; ファミリーカレンダー2 does not.
Which is updated more often, StampCalender or ファミリーカレンダー2?
StampCalender ships an update every 5 months, and ファミリーカレンダー2 every 3 weeks. Most recently, StampCalender was updated on October 5, 2026 and ファミリーカレンダー2 on October 6, 2026.

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