| Core Identity |
| Developer | Nobeltec, Inc. | Garmin | DigitalYacht Ltd. | appdoctors UG | Navico Norway AS | Smettly GmbH | Naviter | Florencia Martigani | SailTimer Inc. |
| Category | Navigation | Navigation | Navigation | Navigation | Navigation | Navigation | Navigation | Navigation | Navigation |
| Platform | iOS | Android, iOS | Android, iOS | iOS, Android | Android, iOS | iOS, Android | Android, iOS | iOS | iOS, Android |
| Store Metrics |
| Rating | 4.7 / 5 | 2.9 / 5 | 5.0 / 5 | 1.0 / 5 | 4.5 / 5 | 4.5 / 5 | 4.1 / 5 | 2.0 / 5 | 1.8 / 5 |
| Ratings Count | 809 | 2,248 | 1 | 1 | 2,231 | 150 | 26 | 5 | 5 |
| Price | Free | Free | $30.99 | Free | Free | Free | Free | Free | Free |
| Release Date | Jan 2, 2018 | Jan 2, 2014 | Feb 21, 2014 | Jan 25, 2012 | Apr 28, 2015 | Oct 24, 2012 | Jun 17, 2020 | Apr 18, 2023 | Sep 9, 2009 |
| Last Updated | Jan 29, 2026 | Apr 27, 2026 | Oct 31, 2024 | Apr 27, 2026 | Jan 15, 2026 | Mar 31, 2026 | Apr 29, 2026 | Mar 25, 2026 | Dec 23, 2025 |
| Sentiment & Reviews |
| Sentiment | positive | terrible | - | - | negative | mixed | mixed | - | negative |
| Score | 82/100 | 15/100 | - | - | 25/100 | 45/100 | 45/100 | - | 35/100 |
| Praises | - Advanced marine navigation features provide a reliable alternative to dedicated chartplotter hardware for sailors
| - Detailed depth contours and coastal mapping provide reliable navigation for small craft in shallow waters
| - | - | - Offshore and inland marine routing features provide high utility for boating enthusiasts
- Detailed sea floor mapping provides valuable insights for fishing and navigation
| - Route planning options provide safer alternatives to busy roads for urban cyclists
- Audio navigation prompts allow for screen-free cycling during city commutes
- Automatic trip tracking records distance and speed for daily commuting habits
| - Intuitive user interface design provides a clean navigation experience for paragliding and soaring navigation
| - | - Advanced tactical sailing features provide detailed performance data for active racing enthusiasts
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| Complaints | - Inaccurate map data in specific coastal regions creates safety concerns for users navigating shallow waters
| - Subscription model aggressively wipes access to previously purchased charts and offline data after expiration
- Subscription loop bugs prevent users from accessing paid content despite active payment status
| - | - | - Frequent application crashes during launch and track saving disrupt critical navigation tasks
- Input field glitches prevent users from entering email addresses or credentials during login
| - Subscription and payment model changes frustrate users who previously purchased lifetime access
- Inconsistent GPS tracking and auto-stop features cause loss of recorded ride data
- Login failures via social authentication prevent access to account features post-update
| - Persistent login and account creation failures prevent new users from accessing core flight navigation features
| - | - Inconsistent map loading and chart availability frustrate users during active navigation sessions
- Aggressive monetization and paywalls for core features alienate potential long-term users
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| Requests | - Automated route generation tools would reduce the manual effort currently required for planning long voyages
| - Integration of AIS and Loran data to improve situational awareness for offshore navigation
| - | - | - Customizable unit settings for nautical miles and depth measurements to improve navigation accuracy
| - Return path navigation requested to simplify round-trip planning on existing routes
- Integration with health platforms requested for better activity data synchronization
| - Native support for external Bluetooth vario devices to improve in-flight audio and sensor accuracy
| - | - Manual coordinate entry functionality is required for precise navigation and waypoint management
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| Strategic Intel |
| Strengths | - Professional-grade bathymetric data provides high-fidelity navigation
- Cloud-based route synchronization across devices
- Participative community map updates
| - Global chart coverage [Market]
- Hardware-software lock-in via Plotter Sync [Ecosystem]
- Crowdsourced ActiveCaptain data [Network Effect]
| - | - | - Bathymetry data functions as a specialized fishing content moat
- GPX interoperability reduces hardware-migration friction
| - Community-driven mapping moat via OpenStreetMap contributions
- B2B distribution via municipal cycling campaigns
| - Intuitive UI design reduces cognitive load during flight
- Direct integration with Naviter hardware reinforces ecosystem lock-in
| - | - Proprietary tacking algorithm functions as a brand moat for racing segments
- Hardware-software bundle strategy drives B2B revenue via proprietary sensor sales
|
| Weaknesses | - Manual routing increases voyage planning time
- Depth data inaccuracies in shallow waters
- Poor depth number readability
| - $49.99/year subscription barrier [Pricing]
- Subscription-loop bugs [Technical]
- 2.8★ rating [Sentiment]
| - | - | - 3.55 Android rating indicates platform-specific instability
- Broken login input fields prevent new user conversion
- Non-functional support forms increase churn
| - Subscription-only model alienating legacy users
- Authentication bugs blocking account access
| - Persistent login failures block new user conversion
- High subscription cost for basic features drives churn
| - | - 1.8-star iOS rating reflects critical technical instability
- Aggressive paywalls for basic navigation drive high churn
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| Pricing | freemium | subscription | paid | freemium | subscription | freemium | subscription | freemium | freemium |
| Momentum | Maintenance | Maintenance | Intense | Intense | Maintenance | Maintenance | Intense | Active | Maintenance |
| Update Cadence | 5 versions, 3 majors/6mo, ~48d avg | 5 versions, ~45d avg | 5 versions | 5 versions | 2 versions, ~32d avg | 2 versions, ~13d avg | 5 versions | 5 versions | 2 versions, 2 majors/6mo, ~85d avg |
