| Core Identity |
| Developer | Bist LLC | Garmin | Nobeltec, Inc. | CproSoft GmbH | PredictWind Limited | FB Imray Laurie Norie & Wilson GmbH | zapfware | Florencia Martigani | NEBO GLOBAL PTY LTD | SailTimer Inc. |
| Category | Sports | Navigation | Navigation | Navigation | Weather | Navigation | Navigation | Navigation | Navigation | Navigation |
| Platform | iOS | Android, iOS | iOS | iOS | iOS | iOS, Android | Android, iOS | iOS | iOS, Android | iOS, Android |
| Store Metrics |
| Rating | 4.3 / 5 | 2.9 / 5 | 4.7 / 5 | 4.5 / 5 | 4.4 / 5 | 1.0 / 5 | 4.7 / 5 | 2.0 / 5 | 4.1 / 5 | 1.8 / 5 |
| Ratings Count | 103 | 2,248 | 809 | 11 | 208 | 7 | 3 | 5 | 34 | 5 |
| Price | Free | Free | Free | Free | Free | Free | $3.99 | Free | Free | Free |
| Release Date | Mar 20, 2017 | Jan 2, 2014 | Jan 2, 2018 | Jul 23, 2017 | Dec 21, 2023 | May 19, 2017 | Jan 25, 2011 | Apr 18, 2023 | Aug 24, 2017 | Sep 9, 2009 |
| Last Updated | May 7, 2025 | Apr 27, 2026 | Jan 29, 2026 | May 19, 2026 | Feb 2, 2026 | Apr 29, 2026 | Apr 23, 2025 | Mar 25, 2026 | May 7, 2026 | Dec 23, 2025 |
| Sentiment & Reviews |
| Sentiment | positive | terrible | positive | - | terrible | - | negative | - | mixed | negative |
| Score | 80/100 | 15/100 | 82/100 | - | 20/100 | - | 25/100 | - | 45/100 | 35/100 |
| Praises | | - Detailed depth contours and coastal mapping provide reliable navigation for small craft in shallow waters
| - Advanced marine navigation features provide a reliable alternative to dedicated chartplotter hardware for sailors
| - | - Detailed hour-by-hour current data provides high value for local maritime navigation and paddling
| - | - Instrument display functionality provides a reliable secondary screen for marine navigation data
| - | - Automatic voyage logging and map visualization provide significant value for long-distance boating enthusiasts
| - Advanced tactical sailing features provide detailed performance data for active racing enthusiasts
|
| Complaints | - Regional pricing friction
| - 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
| - Inaccurate map data in specific coastal regions creates safety concerns for users navigating shallow waters
| - | - Aggressive paywalling of core features prevents users from evaluating the app before subscribing
| - | - Application crashes immediately upon attempting to connect to supported marine hardware devices
- Network protocol configuration failures prevent data synchronization with marine GPS hardware
| - | - Frequent application crashes and freezing behavior disrupt tracking reliability during active boating sessions
| - Inconsistent map loading and chart availability frustrate users during active navigation sessions
- Aggressive monetization and paywalls for core features alienate potential long-term users
|
| Requests | - | - Integration of AIS and Loran data to improve situational awareness for offshore navigation
| - Automated route generation tools would reduce the manual effort currently required for planning long voyages
| - | - | - | - Comprehensive user documentation required to assist with complex network and hardware configuration
| - | - Improved offline reliability for voyage logging when operating in areas with limited cellular service
| - Manual coordinate entry functionality is required for precise navigation and waypoint management
|
| Strategic Intel |
| Strengths | - Voice-prompted navigation provides a hands-free safety advantage
- 1ft/3ft bathymetry functions as a B2B distribution moat
| - Global chart coverage [Market]
- Hardware-software lock-in via Plotter Sync [Ecosystem]
- Crowdsourced ActiveCaptain data [Network Effect]
| - Professional-grade bathymetric data provides high-fidelity navigation
- Cloud-based route synchronization across devices
- Participative community map updates
| - | - 100m-resolution tidal maps enable professional-grade navigation
- PredictWind oceanographic heritage builds professional trust
- Integrated wind-against-current alerts provide safety-critical utility
| - | - Hardware-agnostic data parsing across NMEA 0183, 2000, and SignalK protocols
- ActiveLook® smartglass integration provides a unique hands-free data visualization capability
| - | - Automated voyage logging reduces manual entry friction
- Community chat features foster local harbor network effects
| - Proprietary tacking algorithm functions as a brand moat for racing segments
- Hardware-software bundle strategy drives B2B revenue via proprietary sensor sales
|
| Weaknesses | - Regional folio pricing creates a $21.99-$27.99 barrier
- Limited global data partnerships compared to Navionics
| - $49.99/year subscription barrier [Pricing]
- Subscription-loop bugs [Technical]
- 2.8★ rating [Sentiment]
| - Manual routing increases voyage planning time
- Depth data inaccuracies in shallow waters
- Poor depth number readability
| - | - Premium tier at $99/year above category median
- Mandatory account creation creates high-friction onboarding
- Technical instability prevents basic location recognition
| - | - Critical stability issues during hardware connection attempts
- Lack of user documentation for complex TCP/IP network configurations
| - | - High crash frequency during tracking sessions
- Subscription-gated historical data triggers user churn
- Excessive battery drain in background mode
| - 1.8-star iOS rating reflects critical technical instability
- Aggressive paywalls for basic navigation drive high churn
|
| Pricing | freemium | subscription | freemium | free | freemium | subscription | freemium | freemium | freemium | freemium |
| Momentum | Maintenance | Maintenance | Maintenance | Intense | Maintenance | Intense | Maintenance | Active | Maintenance | Maintenance |
| Update Cadence | 5 versions | 5 versions, ~45d avg | 5 versions, 3 majors/6mo, ~48d avg | 5 versions | 1 versions | 5 versions | 5 versions | 5 versions | 5 versions, 1 majors/6mo, ~20d avg | 2 versions, 2 majors/6mo, ~85d avg |
