Comparison

存甜罐 vs DoBuff

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

Head to head
About

存甜罐

Features
Read full description

存甜罐软件是一款情侣效率软件,主要是记录情侣日常生活自律的信息,帮助情侣提供工作效率、生活效率。软件的主要内容包括纪念日、甜言、甜心储蓄、共同记账、生理期、日程、甜愿清单、心动积分等内容。

About

DoBuff

Enhance your Reminders and Calendar with advanced time management, progress tracking, and goal setting. Visualize tasks on a timeline, utilize unique planning views, and gain insights with trend analytics. Integrates with Health data for comprehensive energy and focus management.

Highlights
  • Timeline task and event display
  • Weekly, monthly, yearly planning views
  • Dual tag systems
  • Focus timers and progress bars
  • Trend analytics and heatmaps
  • Calendar event integration
  • Health and sleep data integration
  • Widgets for various tracking needs
Features
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“DoBuff” is primarily built around Reminders and Calendar, providing core features such as time management, progress tracking, goal management, and more. “DoBuff” is designed to enhance Reminders and Calendar with a range of powerful additional features, helping you use them more effectively. “DoBuff” started as a collection of tools I built for my own use with Reminders and Calendar. It was developed around my personal needs and is now available for anyone with similar needs. If you are also a Reminders or Calendar user like me, “DoBuff” may be a great fit for you. Core features and goals (supported for both Reminders and Calendar events): 1. Display tasks and events on a timeline. 2. Unique weekly, monthly, and yearly planning views. 3. Two separate tag systems that can be used independently or synced with Reminders. 4. Focus timers based on Reminders for better time management. 5. Progress bars based on Reminders, with lists serving as progress trackers for goals. 6. Completion and time-spent statistics for Reminders lists. 7. Trend analytics, including tag-based focus time statistics, list tracking, yearly heatmaps, time paths, footprint maps, and more. 8. Countdown support for Reminders. 9. Mark Reminders as abandoned or postponed. 10. Calendar integration, including reading events and writing focus sessions to Calendar. 11. Counting and count tracking. 12. Enhancements available for Reminders are also supported for Calendar events. 13. Export and back up Reminders. 14. Reminder countdowns with support for system alarm countdowns. 15. Note templates for quickly adding notes. 16. Add notes to lists. 17. A range of widgets, including Focus widgets, Calendar widgets, Goal Tracking widgets, Today widgets, and more. 18. Automatic focus timing. 19. Favorites for Reminders and Calendar events. 20. Enhanced global search. 21. Apple Watch version. 22. Turn Reminders into anniversary reminders. 23. Pomodoro focus timer support. 24. Health and sleep data integration, including automatic sleep focus tracking. 25. Energy and focus management. 26. Energy level management. 27. Daily, weekly, monthly, and yearly records and summaries. 28. Daily mood tracking. 29. List migration. And several other feature enhancements. For Calendar events, DoBuff also provides workflow-based event management, such as marking events as completed or abandoned. These are only some of the features currently available in “DoBuff”. More features are being organized and will be released gradually. *Membership Subscription: Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current subscription period. Your account will be charged for renewal within 24 hours prior to the end of the current period, and the renewal price will be confirmed at that time. Subscriptions can be managed by the user. Auto-renewal can be turned off after purchase by going to the user’s App Store account settings. 【Feedback & Support】 If you have any questions or issues while using the app, please contact us at: liyubelief@iCloud.com Terms of Use: https://docs.qq.com/doc/DSFZOeURmQk1McGVu Privacy Policy: https://docs.qq.com/doc/DSFBQSWJwcERmRUhB

Screenshots

存甜罐3 screens
DoBuff4 screens

Verdict

The call

The clearest difference is rating: DoBuff at 4.8 against 存甜罐's 4.0. DoBuff also leads on ratings volume (39 vs 1) and update cadence (every 2 weeks vs every 4 weeks). 存甜罐's advantage is iOS requirement (9.0 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. 存甜罐 sells 2 one-off in-app purchases and DoBuff sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

DoBuff holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: DoBuff has 39 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

存甜罐 ships an update every 4 weeks, DoBuff every 2 weeks. Both last shipped on November 4, 2026.

Scorecard4 real differences · 6 level
存甜罐 versus DoBuff: the parameters behind the verdict, then further details
Parameter存甜罐DoBuff
PriceFreeFree
Rating4.0 (1 ratings)4.8 (39 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings139 — better
Update frequencyEvery 4 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS9.0 — better17.0
Further details — not scored
Size121 MB21 MB
Age rating12+4+
Developer合肥美美云科技有限公司宇 李

Customer experience

存甜罐

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

DoBuff

All ratings39 ratings
Positive94.9%
Neutral2.6%
Negative2.6%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

存甜罐

One-time2
  • 存甜罐年会员$4.99
  • 存甜罐终身会员$9.99
3 purchases

DoBuff

Subscriptions2
  • 月会员$0.991 Month
  • 年会员$2.991 Year
One-time1
  • 永久会员$9.99

Questions

Is 存甜罐 free?
存甜罐 is free to download, with in-app purchases available.
Is DoBuff free?
DoBuff is free to download, with in-app purchases available.
Which has better reviews, 存甜罐 or DoBuff?
DoBuff is rated higher. 存甜罐 averages 4.0 out of 5 from 1 ratings, while DoBuff averages 4.8 from 39 ratings.
Do 存甜罐 or DoBuff have ads?
Neither 存甜罐 nor DoBuff shows ads.
Which is updated more often, 存甜罐 or DoBuff?
存甜罐 ships an update every 4 weeks, and DoBuff every 2 weeks. Most recently, 存甜罐 was updated on November 4, 2026 and DoBuff on November 4, 2026.

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