SatViewAR vs GNSS Survey Logger
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
SatViewAR
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Introducing SatViewAR ā the next evolution in satellite-based navigation, right at your fingertips. This innovative app is designed for iPhone users who demand precision and clarity from their navigation systems. Leveraging the power of Augmented Reality (AR) and advanced AI, SatViewAR offers a real-time, 3D visualization of GNSS satellites in relation to your current location, providing a comprehensive overview of satellite positions and potential obstructions that affect GPS accuracy. Features: Real-time Satellite Visualization: Using AR, visualize satellites in the sky as if you're looking through a window into space, with detailed information on each satellite's status. AI-Powered Obstruction Assessment: Our app incorporates sophisticated AI to determine Non-Line-Of-Sight (NLOS) satellites, enhancing reliability in urban canyons, dense forests, and mountainous areas. Semantic Sky Segmentation: With state-of-the-art semantic segmentation, the app distinguishes sky from obstructions, ensuring that you have the most accurate location data. Intuitive User Interface: Easy to navigate and use, the app provides a seamless experience that makes satellite data accessible to all users, regardless of their technical background. Location Accuracy Enhancement: By filtering out NLOS satellites, SatViewAR significantly improves the accuracy of your device's GPS, especially in challenging environments. Portable GNSS Analysis: Designed for outdoor enthusiasts, urban planners, and professionals who rely on precise location data, our app brings the power of a GNSS receiver to your pocket. Learning and Discovery: Not just a tool for navigation, SatViewAR is also an educational platform for anyone interested in learning more about satellites and their role in our daily lives. SatViewAR is more than just a navigation aid; it's a companion for travel, a tool for professionals, and a gateway to understanding the celestial mechanics that keep us connected and on course. Ready to transform your iPhone into a window to the skies? Download SatViewAR today and take the first step into a larger world of navigation.
GNSS Survey Logger
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GNSS Survey Logger is a simple field utility for saving GPS/GNSS-based measurement points and generating clean field reports directly from your iPhone. The app helps you record important location data during field work, site checks, surveys, technical visits, inspections, or documentation tasks. Main features: ⢠Save measurement points with timestamp ⢠Record latitude and longitude ⢠Show coordinates in decimal and DMS format ⢠Display altitude and accuracy values ⢠Show local time and UTC time ⢠Calculate visible GNSS satellite count from orbital data ⢠Export saved points into a PDF Field Report ⢠Share or save the report using the iOS share sheet Each saved measurement point contains the key data needed for later documentation, including coordinates, timestamp, accuracy, altitude, and visible GNSS satellite count. GNSS Survey Logger is designed for quick field logging, technical documentation, and simple survey-style reporting. Note: Visible satellite count is calculated from public orbital data based on current location and time. It is not raw receiver diagnostic data from the iPhone GNSS chipset.
Screenshots
Verdict
The clearest difference is update cadence: GNSS Survey Logger at every 6 weeks against SatViewAR's every 4 months. GNSS Survey Logger also leads on iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SatViewAR ships an update every 4 months, GNSS Survey Logger every 6 weeks. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.
| Parameter | SatViewAR | GNSS Survey Logger |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 6 weeks ā better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPod ā better |
| Requires iOS | 16.4 | 13.0 ā better |
| Further details ā not scored | ||
| Size | 37 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | SEUNGHWAN BAEK | Attila Vekony |
In-app purchases
SatViewAR
No in-app purchases
GNSS Survey Logger
No in-app purchases
Questions
Is SatViewAR free?
Is GNSS Survey Logger free?
Do SatViewAR or GNSS Survey Logger have ads?
Which is updated more often, SatViewAR or GNSS Survey Logger?
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