| Core Identity |
| Developer | TappiApps | Aviyaan Tech | Lutra Consulting | ProStar GeoCorp, LLC | Biographics Consultoria e Design LTDA | 忠 张 |
| Category | Utilities | Productivity | Utilities | Business | Utilities | Utilities |
| Platform | iOS | iOS, Android | iOS, Android | iOS, Android | iOS | iOS |
| Store Metrics |
| Rating | 3.3 / 5 | 3.8 / 5 | 3.7 / 5 | 4.2 / 5 | 4.2 / 5 | 4.4 / 5 |
| Ratings Count | 4 | 21 | 18 | 19 | 950 | 851 |
| Price | USD5.99 | Free | Free | Free | Free | Free |
| Release Date | May 31, 2015 | Nov 17, 2022 | Nov 16, 2019 | Sep 10, 2019 | Jul 28, 2017 | May 10, 2015 |
| Last Updated | Oct 6, 2025 | Jan 23, 2026 | Apr 24, 2026 | Apr 14, 2026 | Mar 4, 2026 | Nov 21, 2019 |
| Sentiment & Reviews |
| Sentiment | - | mixed | positive | mixed | - | terrible |
| Score | - | 65/100 | 75/100 | 45/100 | - | 25/100 |
| Praises | - | - Powerful GNSS and RTK surveying capabilities rivaling expensive commercial GIS software alternatives
| - Seamless integration with QGIS workflows enables efficient field data collection and management
| - Accurate cut and fill measurements provide high utility for professional field surveying tasks
| - | - Accurate measurement tools provide high utility for industrial and agricultural land planning
|
| Complaints | - | - Persistent connectivity failures with external GNSS receivers and NTRIP servers disrupt professional surveying workflows
| - Occasional data sync failures during intensive field surveys cause frustration for large teams
| - Opaque subscription pricing and mandatory account creation create significant friction during the initial onboarding
| - | - Frequent application crashes upon launch or during address search prevent core functionality
|
| Requests | - | - Expanded surveying features including distance-distance offsets and physical button triggers for data points
| - Advanced measurement tools for calculating distances and areas between free-form points
| - Transparent pricing disclosure on the store page to avoid unexpected subscription commitments
| - | - Technical stability updates to restore compatibility with current mobile operating systems
|
| Strategic Intel |
| Strengths | - One-time purchase model removes recurring cost friction for casual professionals
- KML/KMZ interoperability ensures data portability with industry-standard GIS tools
| - High-precision GNSS/RTK integration enables professional surveying workflows without subscription costs
- Template sharing mechanism facilitates team-wide deployment and organizational adoption
| - QGIS plugin integration creates high switching costs for professional GIS teams
- Offline-first architecture ensures data integrity in remote field environments
| - SOC 2 compliance unlocks enterprise government contracts
- GNSS-hardware integration enables high-precision field data collection
| - | - Multi-geometry measurement library supports complex professional field analysis
- Custom unit definition increases switching costs for specialized land surveyors
|
| Weaknesses | - 3.25 rating indicates limited user satisfaction
- Lack of feature updates since the initial release
- Manual-entry interface lacks modern automation
| - Persistent connectivity failures with external hardware disrupt professional surveying workflows
- Tablet interface scaling issues prevent access to core project management buttons
| - 0.51★ Android-iOS rating gap indicates inconsistent cross-platform performance
- Sync failures during parallel editing frustrate large-scale survey teams
| - Opaque subscription pricing drives high churn
- Technical instability causes infinite loading screens
| - | - Persistent crash loops during address search render the app unusable
- Broken support channels prevent resolution of purchase and update issues
- No major technical updates since 2019
|
| Pricing | paid | free | subscription | freemium | free | freemium |
| Momentum | Maintenance | Maintenance | Maintenance | Maintenance | - | Zombie |
| Update Cadence | 5 versions | 2 versions, 1 majors/6mo, ~104d avg | 2 versions, 1 majors/6mo, ~1d avg | 2 versions, ~12d avg | - | 1 versions |
