OpenADSB vs PlaneWatcher
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpenADSB
This app provides a high-performance, native iOS interface for tracking aircraft. It connects to various air traffic data sources like dump1090 and Virtual Radar Server, offering detailed aircraft information and customizable display options for an enhanced user experience over web interfaces.
- Connects to dump1090, tar1090, and Virtual Radar Server
- Preconfigured with ADS-B Exchange
- Displays thousands of aircraft with history trails
- Configurable filtering and highlights
- Detailed aircraft information
- Imperial or metric unit display
- Supports Dark Mode and multitasking
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If you enjoy tracking aircraft using dump1090, tar1090 or Virtual Radar Server, then you'll enjoy OpenADSB. OpenADSB is a full featured high performance flight tracker display app that connects to a variety of backend air traffic sources. Enjoy OpenADSB's smooth native iOS experience instead of using the web interface. PLEASE READ BEFORE PURCHASING: You purchasing a general purpose air traffic display app that connects to a variety of servers types. New traffic sources can be added under Settings (gear button) - Track Source. As a convenience, OpenADSB comes preconfigured to use ADS-B Exchange. Air traffic from ADS-B Exchange is the sole responsibility of ADSBexchange.com, LLC. Frequent users are encouraged to support ADS-B Exchange through donations (adsbexchange.com/donate). Features: • Connects to dump1090, tar1090 and Virtual Radar Server. • Comes preconfigured using ADS-B Exchange (adsbexchange.com). Note that OpenADSB is not affiliated with ADSBexchange.com, LLC • Smoothly displays thousands of aircraft • Shows aircraft history trails • Various aircraft and history trail color schemes and optional legend • Fully configurable filtering, display only the aircrafts you want to see • Configurable military, VFR and emergency highlights • Long-press on an aircraft to perform a browser search engine search of its callsign and registration • Tap on an aircraft to show more details • Details are fully configurable and includes callsign, registration, ICAO hex code, altitude, speed, vertical speed, heading, aircraft type, squawk code, MLAT, latitude/longitude and more • Display values in imperial or metric units • Bookmark up to 5 favorite locations • Mail track details feature, send an email containing an aircraft's details along with a map snapshot, fully configurable • Optimized data fetching logic minimizes network, battery usage and server load • Highly configurable • Supports Dark Mode • Supports Split View, Slide Over and multitasking on iPad • Keyboard shortcuts for external keyboards Limitations and Disclaimer OpenADSB is a general air traffic visualizer for dump1090, tar1090 and Virtual Radar Server data sources. OpenADSB is not affiliated with ADSBexchange.com, LLC. As a convenience, OpenADSB comes preconfigured using ADSBexchange.com as the default data source. Air traffic data, its accuracy, and its validity, is the sole responsibility of the data provider. OpenADSB is for entertainment use only, and not for operational, flight, navigation, traffic avoidance or any mission critical use.
PlaneWatcher
Visualize aircraft around you in real-time, worldwide, without needing your phone. Explore detailed flight information and customize your view with various filters and complications. Designed specifically for the Apple Watch.
- Real-time worldwide flight data
- Visualize aircraft on watch
- Detailed aircraft information
- Aircraft following
- Multiple filter options
- Customizable view
- Watch face complications
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Flight Tracking for the Apple Watch • Visualize aircraft around you, without having to reach for your phone • Worldwide, real-time, unfiltered flight data by ADSBExchange • Explore all the aircraft details like flight name, registration, type, operator, altitude, speeds and more (depending on data availability) • Aircraft following • Filter by multiple criteria • Customizable view options • Complications to match your watch faces Requires WatchOS 10.0 or higher. Built for the Apple Watch PlaneWatcher was designed specifically for the Apple Watch, providing the best possible experience on this small device. The map rotates to align with the direction you're facing, so you can easily identify aircraft that you see around you. Use the digital crown to zoom in/out and touch & drag on the screen to move around the map. Unfiltered Flight Data PlaneWatcher shows you all aircraft, unfiltered, unlike most major flight tracking apps. Made possible by ADSBExchange, the world's largest source of unfiltered flight data. If you're a frequent user, please support them (adsbexchange.com/donate) or become a volunteer feeder to help expand the service. Local & Worldwide View aircraft around your current location or jump to any airport in the world. Use the digital crown to zoom in on a busy LAX or watch aircraft taking off and landing at JFK. Aircraft Details Simply tap on an aircraft to see all its details: flight name, registration, type, category, operator, altitude, speeds and more (depending on data availability). Aircraft Following Interested in a single aircraft? Follow it as it proceeds among the other traffic. Just tap the small blue dot to exit follow mode and return to the main map. Multiple Filters Just want to see aircraft below 10'000 feet, Boeing 747s or only planes from a certain airline? You can filter by altitude, type, callsign or registration. Filters can be combined, too. Customizability Customize the display using many options. You only want to see helicopters and hide all small airports? You can do that and much more... Complications Support With many different complications available, designed to fit into all color schemes, PlaneWatcher is always just a tap away. Privacy Policy: https://www.planewatcher.app/privacy.html Terms of Use: https://www.planewatcher.app/terms.html
Screenshots
Verdict
The clearest difference is rating: OpenADSB at 4.4 against PlaneWatcher's 3.8. OpenADSB also leads on update cadence (every 2 weeks vs every 6 weeks) and chart position (#13 vs unranked). PlaneWatcher's advantage is review sentiment (78% vs 69%) and price ($9.99 vs $10.99). On ads, in-app purchases, monetization model and device support 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
OpenADSB costs $10.99 and PlaneWatcher $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
OpenADSB holds the better App Store score, 4.4 against 3.8. Both are backed by a comparable volume of ratings — 108 and 22 respectively. Written reviews complicate that: 69% of OpenADSB's written reviews are positive against 78% of PlaneWatcher's, so the app with the better star average is not the one people write more warmly about.
OpenADSB ships an update every 2 weeks, PlaneWatcher every 6 weeks. Both last shipped on September 25, 2026.
| Parameter | OpenADSB | PlaneWatcher |
|---|---|---|
| Price | $10.99 | $9.99 — better |
| Rating | 4.4 (108 ratings) — better | 3.8 (22 ratings) |
| Positive reviews | 68.6% of reviews | 77.8% of reviews — better |
| Number of ratings | 108 — better | 22 |
| Update frequency | Every 2 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | #13 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 13 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Steve Kuo | Ground Effect GmbH |
Customer experience
OpenADSB
PlaneWatcher
Bugs and requests
OpenADSB
Reported bugs
11 issues- App crashes when moving map or accessing settings
- App refuses to update, requiring reinstallation
- App freezes and locks up iPhone
- No aircraft display despite proper configuration
- JSON response errors after iOS updates
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- VRS data source disappears from settings
- App crashes 5 seconds after opening
- Military filter causes all aircraft to disappear
- Photos not loading or displaying
- Incorrect routing information for flights
- Selected altitude data showing wrong values
Requested features
18 requests- Aircraft-specific icons (like Flightradar24)
- Search button on main screen for N-number lookup
- Dark mode for nighttime use
- Notifications/alerts for tracked aircraft
- 3D map view like Google Earth
Show 13 moreShow fewer
- Track single aircraft with auto-panning
- Full flight history tracking
- iCloud sync for filter settings
- Ability to toggle ground vehicles on/off
- Adjustable range rings on map
- Historic aircraft lookup
- Different icons for helicopters vs planes
- Departure/arrival boards display
- Filter by operator name instead of codes
- Radar ID display and filtering
- iOS 16 dark icon support
- Improved settings organization
- German localization
PlaneWatcher
Not enough reviews yet to summarise bugs or requests.
In-app purchases
OpenADSB
No in-app purchases
PlaneWatcher
No in-app purchases







