倒数日 · Days Matter
By iDaily
倒数日 · Days Matter is a productivity tool for tracking personal and professional milestones, available on iOS.
The App DNA
What makes this app unique?
The app removes the cognitive friction of manual date calculation by providing a persistent, visual countdown for significant life events.
For Users seeking to track personal milestones, anniversaries, and work deadlines with support for both Gregorian and Lunar calendars.
What does it look like?
Key features
Calculates countdowns from 1 AD to 9999 AD.
Locks app access via Face ID or Touch ID.
Synchronizes event data across platforms.
How much does it cost?
Freemium model anchored at a low-cost monthly subscription, gating privacy features like biometric locks.
Velocity
Maintenance developmentnew contentUX improvementsShow more...
The app shows a maintenance-level cadence based on the available history, with only one release recorded in the analyzed window. Development is currently focused on feature expansion, specifically adding calendar integration and creative templates for user memories. Given the lack of frequent updates, the development trend appears stable but low-frequency. Future updates will be required to determine if this represents a shift toward more active feature development or a continued maintenance cycle.
Who built it?
iDaily
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iBetter · Habit TrackerUser Sentiment
What do users think recently?
Fresh user feedback skews excited. Users appreciate long-term users value the consistent utility of tracking important life milestones and anniversaries and clean interface design and widget support provide a frictionless experience for daily date tracking, but report recent updates caused critical widget failures and disappearance of existing home screen configurations.
How are ratings & reviews evolving?
Weekly average review rating
What users say, by theme
- Long-term users value the consistent utility of tracking important life milestones and anniversaries
- Clean interface design and widget support provide a frictionless experience for daily date tracking
- Recent updates caused critical widget failures and disappearance of existing home screen configurations
62 of 353 recent reviews analyzed · high confidence · Excited overall
Read the full review analysisUnlock 2 more frustration themes and 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for 倒数日 · Days Matter
How's the Productivity market?
倒数日 · Days Matter maintains a stable presence in the productivity category, ranking #10 Free in its primary market. The consistent chart performance over a 15-year period indicates a high level of brand recognition and user loyalty within its niche.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for 倒数日 · Days Matter
Where is it heading?
The productivity market for milestone tracking is consolidating, with 倒数日 · Days Matter holding a stable lead despite recent technical regressions. The app's ability to retain its #10 category rank suggests that core utility remains high, but the team must address widget stability to prevent long-term churn.
- Recent widget regressions (failing configurations) erode the daily active habit, which compounds the frustration already visible in user reviews.
- The latest release introduced new video templates and calendar views, signaling that the developer is still actively investing in feature expansion.
The SWOT
- 10,000-year date range provides a defensible utility barrier
- Deep Lunar calendar integration serves specific cultural needs
- Year-based display units would improve readability for long-duration events
Next best moves
Rebuild widget logic because recent updates caused critical failures and disappearance of configurations → restore daily active habit
+ 1 more prioritized moveThe counter-intuitive read
The app's reliance on a low-cost monthly subscription is a strength…
Read the full takeFeature gaps
Year-based countdown display (requested by users but currently missing)
Since the last report: The app's market position shifted from #8 to #10 in the Chinese productivity category, accompanied by a pivot in the outlook narrative from a focus on immediate churn risk to an emphasis on 15 years of brand longevity.
Bottom line
Maintaining the current widget reliability is the primary lever for 倒数日 · Days Matter, as the app's retention relies on high-visibility home screen placement. Prioritizing stability over new feature expansion will protect the existing user base from churn while the team addresses synchronization gaps.
Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is 倒数日 · Days Matter suitable for tracking long-term events?
How does 倒数日 · Days Matter compare to standard calendar apps?
Does 倒数日 · Days Matter have intrusive ads or subscription requirements?
What are the alternatives to 倒数日 · Days Matter for milestone tracking?
Sources
- [1] App Store
Report last updated