Eos Tools Pro vs Dronetag
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Eos Tools Pro
This utility app provides advanced GNSS information for high-precision receivers, crucial for GIS and surveying. It includes an NTRIP client for corrections, user-configurable alarms, and background operation with mapping software.
- Advanced GNSS information (RMS, PDOP, differential status)
- Built-in NTRIP client for RTK/DGNSS corrections
- User-configurable audible alarms
- Background operation with mapping software
- Satellite view for multiple constellations
- Orthometric Height and Position Shift computation
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Eos Tools Pro is a monitoring utility for the Arrow and Skadi series high precision GNSS receivers from Eos Positioning Systems. It provides advanced GNSS information such as RMS values, PDOP, differential status, satellites tracked and used, that are critical for submeter and centimeter GIS and surveying data collection. The app features a built-in end trip client to access RTK or DGNSS corrections from an RTK network. Eos Tools Pro also allows audible user configurable alarms and runs in the background of your mapping surveying software. Features: - Built-in NTRIP client to connect to an RTK Network - Displays GNSS and Tilt Compensation accuracy with quality control information - Select the Skadi Smart Handle mode: Extensible Virtual Range Pole™ or Invisible Range Pole™ - Satellite view for all constellations in use (GPS, GLONASS, BeiDou, QZSS and IRNSS) - User configurable alarms - Orthometric Height (Geoid models for vertical datum) - Compute and apply Position Shifts to accommodate different - Laser Offset Mapping for Esri ArcGIS® Field Maps - Locate and map underground utility assets directly in ArcGIS Field Maps - Terminal emulator to send configuration commands to the receiver - HTML5 built-in browser Disclaimer: "Continued use of Eos Tools Pro running in the background and connected to the GPS/GNSS receiver can dramatically decrease the battery life of your Apple device." Technical Support: For technical support, questions, feedback or bug reporting, please contact support@eos-gnss.com.
Dronetag
Enhance drone safety and compliance with European regulations. Manage your drone fleet, track flights in real-time, and view restricted airspace. Integrates with a hardware device for enhanced visibility.
- European regulation compliance
- Fleet management
- Real-time flight tracking
- Restricted zone identification
- Flight planning
- Flight journal export
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Dronetag brings an all-in-one solution for safe drone flights that allows you to comply with the new European regulations, manage your fleet and stay informed about your current flights. Our vision is to provide drones with safe access to the airspace and to prevent their accidents. We manufacture a hardware device Dronetag Mini designed as an add-on that can be mounted to any drone. Mini ensures that your drone is visible for all air traffic participants. It is no larger than half of your favorite müsli bar, weighs 30 grams, and stays charged for up to 8 hours. The device may be combined with our app to unlock new possibilities for your flights. The combination of the Dronetag Mini device and app offers the following: - Local and network remote identification in compliance with the European regulations. - Add and manage an unlimited number of unmanned aircraft. - View restricted zones such as airports within the whole EU. - Plan your flight, including the time and altitude. - Track your current flight on the map and receive notifications. - Keep and export a flight journal for all your drones. - See other airspace participants with Dronetag devices installed. - Search full-text: Locations, restricted zones, aircraft, and Dronetag devices.
Screenshots
Verdict
The clearest difference is rating: Eos Tools Pro at 4.6 against Dronetag's 2.7. Eos Tools Pro also leads on review sentiment (38% vs 29%). Dronetag's advantage is update cadence (every 3 weeks vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Eos Tools Pro holds the better App Store score, 4.6 against 2.7. Both are backed by a comparable volume of ratings — 9 and 9 respectively. Written reviews point the same way: 38% of Eos Tools Pro's written reviews are positive against 29% of Dronetag's.
Eos Tools Pro ships an update every 2 months, Dronetag every 3 weeks. The most recent releases landed on September 18, 2026 and August 29, 2026 respectively.
| Parameter | Eos Tools Pro | Dronetag |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (9 ratings) — better | 2.7 (9 ratings) |
| Positive reviews | 37.5% of reviews — better | 28.6% of reviews |
| Number of ratings | 9 | 9 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 36 MB | 109 MB |
| Age rating | 17+ | 4+ |
| Developer | Eos Positioning Systems | Dronetag |
Customer experience
Eos Tools Pro
Dronetag
In-app purchases
Eos Tools Pro
No in-app purchases
Dronetag
No in-app purchases









