Report updated Apr 18, 2026

Overview · Full Intel report in progress

Tide Charts is an established weather app that is completely free. With a 4.6/5 rating from 127K reviews, it shows polarized user reception.

What is Tide Charts?

Tide Charts is a weather utility providing tidal estimates, lunar data, and weather forecasts for outdoor enthusiasts. The app features offline functionality, Apple Watch integration, and a Today Extension for quick data access.

Current Momentum

v2.43 · 33mo ago

Zombie

Last updated 1012d ago. 5 versions tracked.

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Weather
#31
3

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

How Is The App's Momentum Right Now?

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What Are The Key Features?

Offline PredictionsStandard

Provides tidal and lunar data without requiring an active internet connection.

Location-Based DataStandard

Automatically detects the nearest station or allows users to select specific locations via an interactive map.

Multi-Platform SupportStandard

Includes a Today Extension for quick access and native support for Apple Watch.

Favorite StationsStandard

Allows users to save and quickly switch between multiple preferred tidal stations.

How much does it cost?

Free

Who Built It?

7th Gear app icon

7th Gear

(764.8K)

Providing high-precision utility and environmental data tools for iOS users, from academic calculations to coastal navigation.

Portfolio

2

Apps

Free 1
Utilities100%

Who is 7th Gear?

7th Gear operates a lean portfolio focused on evergreen utility niches, prioritizing deep feature integration over high-volume releases. Their strategy centers on capturing massive user bases in stable categories like basic math and weather, leveraging iOS-specific features like AirPrint and Apple Watch support to maintain a competitive edge against generic alternatives. The primary strategic signal is their ability to sustain high user sentiment in saturated categories with a minimal development footprint.

Who is 7th Gear for?

  • Students
  • Professionals
  • Outdoor enthusiasts requiring reliable
  • High-precision tools for daily tasks
Maintenance

Portfolio momentum

With one update in the last six months and 50% of the portfolio currently active, the publisher is focused on maintaining its established flagship titles.

Last release · 31d agoActive apps · 1Abandoned · 1

What other apps does 7th Gear make?

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

Analysis in progress, available soon

What is the competitive landscape for Tide Charts?

How's The Weather Market?

How does it evolve in the Weather market?

ChartRankChange
iOSFree#314

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Tide Charts

Key Takeaways

While the app offers a robust feature set for offline planning, recent user feedback indicates significant concerns regarding the accuracy of its tidal data.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

Marlvel.ai is not affiliated with, endorsed by, or sponsored by Tide Charts, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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Cite this report

Marlvel.ai. “Tide Charts Intelligence Report.” Updated Apr 18, 2026. https://marlvel.ai/intel-report/weather/com-7thg-tides

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