Tides and Currents-USA is a maritime utility app for iOS that provides offline tide and current predictions using NOAA harmonic constituents.
Product velocity
Maintenance
Daily rank 🇺🇸
—
Weather
Sentiment
4.0
20 reviews
Nemesis
Tides Near Me
The App DNA
What makes this app unique?
Users hire this app for reliable maritime planning in remote areas without cellular coverage, where standard weather apps fail to load data.
For Maritime enthusiasts, anglers, and coastal residents requiring offline access to NOAA-based tide and current predictions.
Key features
Calculates tide and current predictions locally on the device using NOAA harmonic constituents without requiring network access.
Allows users to select specific dates via calendar and view monthly tide/current tables.
Visualizes tide data on a map interface with a 7-day forecast window.
How much does it cost?
Freemium model gates advanced planning tools and extended forecast windows behind a subscription to monetize power users.
Velocity
Maintenance developmentShow more...
5 versions in history. Development pace: maintenance.
Who built it?
雪平 王
13+ apps tracked · Weather
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Weather with YesterdayUser Sentiment
What do users think recently?
Review voice lately leans upset.
How are ratings & reviews evolving?
What users say, by theme
- Inability to select specific tide or current stations prevents users from accessing core location data
3 of 3 recent reviews analyzed · limited sample
Read the full review analysisUnlock 1 more frustration theme, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Tides and Currents-USA
How's the Weather market?
The rivals identified
By Shelter Island Mapping Company, LLC
Dominates the specific tide and current niche with massive user scale and a high-frequency update cadence that keeps the product relevant.
- Maintains a massive, highly active user base that creates a significant barrier to entry for new niche players.
- High-frequency release cycle of 13 updates in six months ensures rapid adaptation to user feedback and platform changes.
- Specialized focus on tide and current mapping provides a cleaner, more dedicated UX than general-purpose weather apps.
Unlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Tides and Currents-USA
Where is it heading?
The maritime utility market is consolidating around apps that combine high-fidelity weather data with reliable UI patterns. Tides and Currents-USA is currently exposed due to critical navigation bugs, so the PM must stabilize the core interface to prevent users from migrating to more responsive competitors.
- Persistent map-input failures in the latest version prevent core station selection, driving high churn risk among maritime users.
- The lack of meaningful feature updates over the last quarter leaves the app vulnerable to competitors with higher release cadences.
The SWOT
- Local harmonic analysis provides utility in remote areas without cellular coverage
- Integrate wearable support to differentiate from general-purpose weather apps
Next best moves
Rebuild map marker touch-registration logic because users cannot select stations → restore core utility
The counter-intuitive read
The offline-first technical advantage is a liability if the UI prevents access…
Read the full takeFeature gaps
High-frequency release cycle (available in Tides Near Me but absent here) +1
Since the last report: The app introduced a freemium pricing model but experienced a decline in usability due to critical map-input failures that block core functionality.
Bottom line
The app provides a valuable offline-first utility, but navigation failures currently render it unusable, so the PM must prioritize a UI audit to restore basic functionality before attempting further feature expansion.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeReport last updated