Comparison

Done Calendar vs Sobriety Timer

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

Head to head
About

Done Calendar

This app helps you build positive habits by visually tracking your progress on a calendar. Mark your daily accomplishments with a stamp, receive timely reminders, and share your success with friends to stay motivated.

Highlights
  • Habit tracking calendar
  • Daily accomplishment stamping
  • Progress visualization
  • Customizable notifications
  • Social sharing of results
  • Multiple calendar support
  • Color-coded calendars
Features
Read full description

++ Good habits propel you forward. ++ Let's press the '済' stamp when you are done with your habit for the day. Introducing a fun habit-tracking calendar app! Experience personal growth through habit formation while immersing yourself in Japanese culture. Let's stay committed to positive habits as we strive towards our goals! ** What you can do with this app ** ■Record Habit Achievements Set the habits you want to start and mark them with a "済" stamp every day you accomplish them. With a simple interface, it's easy to use! ■Fill Up the Calendar and Feel Accomplished As the "済" stamps fill up the calendar, you can visually see your progress and feel motivated. ■Receive Timely Notifications Set notifications at your preferred time, so you never forget to perform your daily habits and record them. ■Share Your Results with Friends Share your achievements with friends on social media, encouraging and supporting each other. With friends by your side, you can stay motivated and committed. Have you struggled with habit formation in the past? Why not give it another try with this app? Let's fill your calendar with "済" stamps! *************************** Details of Done Calendar *************************** ■Features ・Set your habits ・Record daily accomplishments on the calendar ・Add notes and plans for each day ・Share progress on social media ・Set notification times ・Choose the starting day of the week (Monday or Sunday) ・Register multiple calendars ・Select colors for each calendar ・Track elapsed days and achievement rate ■How to Use 1.Start by setting the habit you want to begin. (Note: The entered data is stored locally and remains private.) 2.Tap on each day of the calendar to record your actions and notes for that day. 3.Press the share button to post your progress on social media. 4.From the top-right list button, you can set multiple calendars and colors. 5.By making an in-app purchase, you can enjoy an ad-free experience. ■Usage Examples ・Managing study schedules and progress for exams ・Tracking the number of workouts for strength training ・Counting the consecutive days of abstaining from alcohol ・Recording the days when participating in radio calisthenics ・Keeping a record of cleaning the bathroom twice a week ・Managing the habit of going to bed and waking up early ・Counting the number of visits to the sports gym ・Tracking the number of days present at work And much more! The possibilities are endless! ■Sound Effects and Image Materials 魔王魂 様 FC音工場 様 いらすとや 様 Please refer to our app introduction page for the URLs of each website. ■Amazon Associate ※1) The Amazon and Amazon logo within the app are trademarks of Amazon.com, Inc., or its affiliates. ※2) As an Amazon Associate, Nakashin Corporation earns income from qualifying purchases. ■Support Support is available on the Nakashin Corporation's website. If you encounter any issues or have any questions, please feel free to contact us at any time.

About

Sobriety Timer

This app helps you track your progress in staying sober with a live timer, daily journaling, and a supportive community. Visualize your achievements, log urges, and connect with others to build lasting habits and overcome temptations.

Highlights
  • Live sobriety timer
  • Daily journaling and calendar
  • Community support board
  • Track drinks avoided and money saved
  • Urge logging (Premium)
  • Progress visualization and rewards
Features
Read full description

Sobriety Timer — the app that helps you actually stay sober — just got a major update! Start your sober journey today, together. Sobriety Timer makes your progress visible with a live timer, and turns quitting into a lasting habit through daily journaling and a calendar. Connect with others on the community board and finally break free from "I just can't stick with it." Key Features Commitment & Encouragement Your personal commitment stays pinned at the top of the screen to keep you motivated. An endless stream of encouraging messages keeps you going—even on the hard days. Sobriety Timer See exactly how long you've been sober, down to the second. Drinks avoided, money saved, and sober hours gained are all calculated automatically. You can even log every urge to drink (a Premium feature). Calendar & Journal Track your alcohol-free days, your mood, and your cravings on the calendar at a glance. Record how you're feeling and what happened—it works as a daily journal, too. Community Board Post, comment, and react anonymously. Cheer each other on and beat the temptation to drink, together. Profile & Rewards Unlock new icons as your streak grows. With Premium, you can even set a custom photo of your own. Premium (optional) Remove ads, log and analyze your drinking urges, unlock special reactions on the board, set custom icons, and more. Perfect for you if… • You can't stay sober on your own • You tend to drink too much • You want to start by simply cutting back • You want more alcohol-free days • You want a real sense of progress through numbers and records • You want a community to keep you accountable • You want to reset your routine and feel better, day by day Terms of Use: https://dobmint.github.io/eula.html Privacy Policy: https://ameblo.jp/miharanapp/entry-12821802935.html

Screenshots

Done Calendar4 screens
Sobriety Timer4 screens

Verdict

The call

The clearest difference is ads: Done Calendar at none against Sobriety Timer's shown. Done Calendar also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.6). Sobriety Timer's advantage is update cadence (every 5 days vs fortnightly). On price, review sentiment, in-app purchases and monetization model 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. Done Calendar sells 1 one-off in-app purchase and Sobriety Timer sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Done Calendar ships an update fortnightly, Sobriety Timer every 5 days. Both last shipped on October 27, 2026.

Scorecard4 real differences · 6 level
Done Calendar versus Sobriety Timer: the parameters behind the verdict, then further details
ParameterDone CalendarSobriety Timer
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews95.0% of reviews — better88.9% of reviews
Number of ratings3 — better—
Update frequencyFortnightlyEvery 5 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.6
Further details — not scored
Size73 MB61 MB
Age rating4+17+
DeveloperNAKASHIN, K.K.Koshi Mihara

Customer experience

Done Calendar

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews20 reviews
Positive95.0%
Neutral5.0%
Negative0.0%

Sobriety Timer

Written reviews9 reviews
Positive88.9%
Neutral0.0%
Negative11.1%

In-app purchases

1 purchases

Done Calendar

One-time1
  • Purchase Premium Version$2.99
3 purchases

Sobriety Timer

Subscriptions3
  • 1週間プラン$0.997 Days
  • 月額プラン$2.991 Month
  • 年額プラン$19.991 Year

Questions

Is Done Calendar free?
Done Calendar is free to download, with in-app purchases available.
Is Sobriety Timer free?
Sobriety Timer is free to download, with in-app purchases available.
Do Done Calendar or Sobriety Timer have ads?
Sobriety Timer shows ads; Done Calendar does not.
Which is updated more often, Done Calendar or Sobriety Timer?
Done Calendar ships an update fortnightly, and Sobriety Timer every 5 days. Most recently, Done Calendar was updated on October 27, 2026 and Sobriety Timer on October 27, 2026.

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