Fish Tank Tracker is an aquarium management utility for tracking water chemistry, livestock, and maintenance schedules on iOS and Android.
The App DNA
What makes this app unique?
The app removes the recurring cost and privacy concerns associated with cloud-dependent aquarium management tools by keeping all data stored locally on the device.
For Aquarium hobbyists ranging from nano-tank beginners to experienced keepers managing multiple setups.
What does it look like?
Key features
Logs chemical levels including pH, ammonia, and nitrate with quick and full entry modes.
Exports aquarium data to CSV format for external analysis, serving as a conversion lever for power users.
How much does it cost?
The one-time purchase model serves as a direct conversion lever for power users seeking unlimited history and data portability.
Velocity
Maintenance developmentperformanceShow more...
The app currently operates at a maintenance cadence, with only one release shipped in the observed window. The latest release focused exclusively on SDK updates and package fixes, providing no new features or content. Development appears stable but limited to technical upkeep rather than active feature expansion. The app has not received a functional update in the last 10 days.
Who built it?
Nelson Lai
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Election TrackerUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Fish Tank Tracker
How's the Utilities market?
Fish Tank Tracker operates in the Utilities category with a one-time purchase model that contrasts with the subscription-heavy landscape of aquarium management. The current maintenance-only release cadence limits its ability to capture market share from more active, cloud-integrated competitors.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Fish Tank Tracker
Where is it heading?
The aquarium management market is shifting toward cloud-integrated, subscription-based tools that offer seamless multi-device access. Fish Tank Tracker's maintenance-only posture leaves it exposed to more active rivals, and the pricing disparity between platforms will likely continue to suppress conversion rates until addressed.
- The app maintains a maintenance-only update cadence, which prevents the erosion of existing functionality but fails to attract new users.
- The pricing inconsistency between platforms creates a friction point that may drive users toward more transparently priced competitors.
The SWOT
- Offline-first SQLite architecture removes connectivity dependency
- One-time purchase model eliminates recurring subscription friction
- Adding automated test-kit photo recognition reduces manual logging friction
Next best moves
Unify pricing across platforms because the $5.00 Android-iOS gap creates value inconsistency → improve brand trust
+ 1 more prioritized moveThe counter-intuitive read
The offline-first design is a retention barrier rather than a feature…
Read the full takeSince the last report: The identification of a platform-specific pricing disparity ($4.99 on iOS vs $9.99 on Android) represents the most consequential change, shifting the focus from purely technical maintenance to strategic pricing parity.
Bottom line
The current local-only architecture serves privacy-conscious users but limits the app's utility for multi-device hobbyists. Aligning pricing across platforms and exploring cloud-syncing would unlock the retention potential currently capped by the app's offline-first design.
Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is Fish Tank Tracker suitable for beginners?
Does Fish Tank Tracker require an internet connection?
What is the difference between the free and Pro versions?
Sources
- [1] App Store, source
Report last updated