Comparison

Sticker Calendar vs まるばつカレンダー:予定表とマーク日記

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

Head to head
About

Sticker Calendar

Organize your life with a visually appealing calendar that uses over 300 unique stamps and color-coded bars. Set customizable reminders, sync with Google Calendar, and manage recurring events effortlessly. Perfect for anyone seeking a fun yet functional way to track their schedule.

Highlights
  • 300+ unique stamps
  • Color-coded event bars
  • Customizable notifications
  • Recurring event scheduling
  • Google Calendar sync
  • Multiple themes
Features
Read full description

Stamp Calendar - #1 in Visibility, Usability & Style With 300+ stamps and color-coded bars, manage work, family, and activities at a glance. Features include notifications (5 min to 1 week ahead), recurring events, and Google Calendar sync. ■ Fun & Clear Schedule with Stamps! Choose from 300+ stamp varieties! Make your calendar not only organized but visually delightful! ■ See Your Schedule at a Glance Distinguish work and personal plans with color-coded bars for easy viewing! Stamps make it even clearer! ■ Never Miss an Event with Notifications Set detailed reminders from 1 week to 5 minutes before, so you'll never forget important events! ■ Choose Your Favorite Theme Customize the app design to match your style! New themes are regularly added. ■ Recurring Events Easily set up repeating schedules like "Every Monday" or "1st of every month." ■ Simple & Intuitive Event Entry No unnecessary features—simple operations anyone can master! ■ Google Calendar Sync Sync with Google Calendar to view and create events seamlessly. 【Recommended For】 ・Cute Design Lovers: Decorate your calendar with stamps like a fun diary ・Busy Professionals: Color-coding and notifications prevent oversights; quick entry saves time ・Not Tech-Savvy: Large, easy-to-read UI—no confusion ・Busy Parents: Manage family schedules with color-coding; set kids' activities with recurring events 【Premium Plan (Subscription)】 ■ Ad-Free Experience Subscribe to Premium Plan to remove all ads and enjoy a more comfortable calendar experience. ■ Payment & Auto-Renewal ・Payment will be charged to your Apple ID account upon confirmation of purchase ・Subscription automatically renews unless cancelled at least 24 hours before the end of the current period ・Your account will be charged for renewal within 24 hours prior to the end of the current period ■ Managing & Cancelling Subscription You can manage and cancel your subscription at any time: Go to iPhone "Settings" > "Apple ID" > "Subscriptions" > Select this app ■ Free Trial (※If applicable) New users can try Premium for 7 days free. After the trial period, it will automatically convert to a paid subscription. Terms of Use: https://www.notion.so/Terms-of-Use-287d433b690d8069bedee334eb0a7af3

About

まるばつカレンダー:予定表とマーク日記

Features
Read full description

本アプリは日記機能つきスケジュール管理アプリです。 日記機能には、学会でも発表された「世界一簡単な日記」を取り入れています。 一日の終わりにその一日を「まる」、「ばつ」、「さんかく」で評価しよう。 いい一日・・・・・・まる 悪い一日・・・・・・ばつ まあまあな一日・・・さんかく 継続することでどんな一日が自分にとって良い日か、どんな一日が悪い日なのかよくわかります。 よい日悪い日の判断基準は変化します。判断基準の変化に気づくことができるのがこのアプリの特徴です。 【こんなシチュエーションに】 ・もっと幸せになりたいと思ったとき ・どんな出来事が自分の幸せと関係あるのか知りたいとき 【こんな人におすすめ】 ・幸福度を測定したい人 ・自分の価値観を知りたい人 ・日記をつけたいけど面倒な人 ・最近マンネリだなぁと感じる人

Screenshots

Sticker Calendar4 screens
まるばつカレンダー:予定表とマーク日記3 screens

Verdict

The call

The clearest difference is in-app purchases: まるばつカレンダー:予定表とマーク日記 at none against Sticker Calendar's 2. まるばつカレンダー:予定表とマーク日記 also leads on review sentiment (60% vs 28%) and iOS requirement (13.0 vs 16.4). On price, update cadence, ads 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. Sticker Calendar sells 2 in-app purchases, starting at $0.99 per month. まるばつカレンダー:予定表とマーク日記 asks for nothing beyond the download.

UpkeepUpdate frequency

Sticker Calendar ships an update every 2 weeks, まるばつカレンダー:予定表とマーク日記 fortnightly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
Sticker Calendar versus まるばつカレンダー:予定表とマーク日記: the parameters behind the verdict, then further details
ParameterSticker Calendarまるばつカレンダー:予定表とマーク日記
PriceFreeFree
Rating4.4 (68 ratings) — better—
Positive reviews27.6% of reviews60.0% of reviews — better
Number of ratings68 — better—
Update frequencyEvery 2 weeks — betterFortnightly
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPod — better
Requires iOS16.413.0 — better
Further details — not scored
Size115 MB64 MB
Age rating4+4+
DeveloperNooon LLCMasao Saeki

Customer experience

Sticker Calendar

All ratings66 ratings
Positive86.4%
Neutral6.1%
Negative7.6%
Written reviews29 reviews
Positive27.6%
Neutral27.6%
Negative44.8%

まるばつカレンダー:予定表とマーク日記

Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

In-app purchases

2 purchases

Sticker Calendar

Subscriptions2
  • Ad-Free Premium (1 month)7 Days trial$0.991 Month
  • Ad-Free Premium (1 year)7 Days trial$7.991 Year
None

まるばつカレンダー:予定表とマーク日記

No in-app purchases

Questions

Is Sticker Calendar free?
Sticker Calendar is free to download, with in-app purchases available.
Is まるばつカレンダー:予定表とマーク日記 free?
まるばつカレンダー:予定表とマーク日記 is free to download, with no in-app purchases.
Do Sticker Calendar or まるばつカレンダー:予定表とマーク日記 have ads?
Both Sticker Calendar and まるばつカレンダー:予定表とマーク日記 show ads.
Which is updated more often, Sticker Calendar or まるばつカレンダー:予定表とマーク日記?
Sticker Calendar ships an update every 2 weeks, and まるばつカレンダー:予定表とマーク日記 fortnightly. Most recently, Sticker Calendar was updated on November 7, 2026 and まるばつカレンダー:予定表とマーク日記 on November 3, 2026.

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