Sink is a habit and event tracking utility for iOS that integrates with Siri, Shortcuts, and Google Sheets to manage personal data.
The App DNA
What makes this app unique?
Users open Sink to log daily activities without the friction of manual entry, displacing more complex spreadsheet-based tracking methods.
For Productivity-focused individuals who require granular tracking of habits, expenses, or health metrics with external data portability.
What does it look like?
Key features
Real-time synchronization of tracking data to Google Sheets for external management.
Voice-activated tracking and automation triggers for hands-free data entry.
AI-driven analysis of tracked data to identify trends and personal growth insights.
How much does it cost?
Sink is currently offered as a free tool with no visible subscription or IAP gates, limiting its ability to fund ongoing development.
Velocity
Dormant developmentopaqueShow more...
Sink: Habit & Event Tracker has been inactive for 877 days, placing it firmly in the zombie category. The development history shows no signs of recent activity or feature updates. Given the lack of releases for over two years, the app appears to be abandoned by its developer.
Who built it?
User Sentiment
What do users think recently?
Review voice lately leans thrilled. Users appreciate tap-based tracking features allow users to log daily activities without feeling tedious or repetitive and data export functionality provides users with a clear view of their long-term progress and metrics.
How are ratings & reviews evolving?
What users say, by theme
- Tap-based tracking features allow users to log daily activities without feeling tedious or repetitive
- Data export functionality provides users with a clear view of their long-term progress and metrics
1 of 1 recent reviews analyzed · limited sample
Read the full review analysisCompetition
Competitive landscape for Sink: Habit & Event Tracker
How's the Productivity market?
Sink holds a 4.75-star rating on the App Store across 8 total ratings. The lack of updates for 878 days places it outside the active competitive set in the Productivity category.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Sink: Habit & Event Tracker
Where is it heading?
The habit-tracking category is consolidating around apps with frequent live-ops and subscription-based feature updates. Sink's maintenance-mode status ensures it will lose relevance as users migrate to tools that offer better platform support and consistent feature expansion.
- The 878-day update gap indicates the developer has abandoned active maintenance, which will eventually lead to breakage on newer iOS versions.
- The absence of a monetization model prevents the funding of necessary feature parity updates, ensuring the app falls further behind active competitors.
The SWOT
- Siri and Shortcuts integration enables hands-free data entry
- Real-time Google Sheets sync provides external data portability
- Implement a premium tier to fund development
- Introduce cross-platform sync to broaden the user base
Next best moves
Introduce a subscription tier because the current free-only model lacks revenue to fund development → increase development velocity
The counter-intuitive read
The lack of monetization is Sink's primary weakness, yet its free…
Read the full takeSince the last report: The app's competitive outlook has shifted from stable to declining as the development silence reaches 878 days. The analysis now emphasizes the lack of monetization as a critical barrier to maintaining feature parity with active market rivals.
Bottom line
Sink's reliance on a free-only model without a clear path to revenue leaves it vulnerable to more active, monetized competitors. Transitioning to a sustainable funding model would unlock the resources needed to address the 29-month development silence.
Unlock 3 critical frictions, 2 market threats and the analyst’s take.
Access the full report for freeFAQ
Is Sink free to use?
Does Sink work with Google Sheets?
Is Sink still being updated?
Sources
Report last updated