Comparison

AirNav Radar | Flight Tracker vs Isle Lines

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

AirNav Radar | Flight Tracker

Track airplanes and flights in real-time with a global network of receivers. See live aircraft positions, routes, and detailed flight information. Replay past flights and monitor airport arrivals and departures.

Highlights
  • Real-time flight tracking
  • Interactive radar map
  • Flight status notifications
  • Detailed flight information
  • Past flight replays
  • Airport arrivals/departures monitoring
  • Multi-source tracking technology
Features
Currently charting
Read full description

Welcome aboard to AirNav Radar, the real-time flight tracker app trusted worldwide for accurate, live aircraft and flight tracking! With one of the most comprehensive global flight coverage networks available, AirNav Radar is used by millions of aviation enthusiasts, travelers, pilots, and professionals to track every plane in the sky in real time. Download the radar app free and instantly see the exact current position of any flight, from takeoff to landing, at any airport worldwide. AirNav Radar is designed for anyone searching for the best flight tracker, live flight radar, or aircraft tracking app that delivers precise, reliable, and up-to-date flight information across the globe. ▶ How is AirNav Radar one of the best and most accurate flight tracker apps? • Most modern aircraft you see out in the open sky are equipped with ADS-B transponders that continuously transmit live flight data. AirNav Systems operates a global network of over 36,000 receivers, allowing us to cover major airports and international flight corridors worldwide. • By combining ADS-B, MLAT, satellite, and oceanic data, AirNav Radar delivers high-precision real-time flight data for aircraft flying over land and remote regions. ▶ Features • Track any flight live and receive real-time notifications for status changes • View most tracked flights and emergency aircraft on an interactive radar map • Access individual flight pages with live position, route, and plane photos • Check detailed info: aircraft make, model, airline, altitude, and speed • Replay past flights and review up to 7 days of historical data • Monitor arrivals and departures at any airport with clear flight status • Multi-source tracking using ADS-B, ASDI, Oceanic, MLAT, and Satellite ▶ Ads-Free Plan • Completely ads-free experience • Unlimited access to live airport control tower radio • Full flight graphs showing altitude and speed over time • Access up to 30 days of historical flights and replays ▶ Pilot Plan • All Ads-Free features plus advanced aviation tools • Terrain, Satellite, and aviation map layers • Weather layers for airports and full flight routes • Advanced flight and aircraft filtering ▶ Business Plan • Professional-grade tools with up to 365 days of historical data • Track multiple aircraft and flights as a fleet • Detailed airport overviews (weather, visibility, etc.) • Expanded raw flight data downloads Download AirNav Radar free today and track every flight with confidence. Have a safe flight — you are cleared for take-off! AirNav Radar was formerly RadarBox. Questions? Reach us at support@airnavradar.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Isle Lines

Features
Read full description

Discover iconic towers from around the globe. Explore them in stunning 3D, place them in your world with AR, and test your knowledge with timed quizzes and daily challenges. Discover the world's most iconic towers — from the Eiffel Tower in Paris to the Burj Khalifa in Dubai — all in one app. LinesFroz brings 25 famous towers to life through interactive 3D models, immersive augmented reality, and engaging quizzes. EXPLORE Browse towers across five continents. Read detailed histories, fun facts, and engineering marvels behind each structure. Filter by continent, sort by height or year, and compare towers side by side. 3D VIEWER Examine beautifully rendered 3D models of every tower. Rotate, zoom, and study the unique architectural shapes — from twisted skyscrapers to gothic clock towers and iron lattice landmarks. AUGMENTED REALITY Use your camera to place any tower in the real world with ARKit. Scale models up or down, walk around them, and capture AR photos to save and share. IQ CHALLENGE Test your tower knowledge with timed quizzes at three difficulty levels — Easy, Medium, and Hard. Track your score, build answer streaks, and review explanations to learn as you play. DAILY CHALLENGES & ACHIEVEMENTS Complete a new challenge every day — speed quizzes, height guessing, tower detective missions, and more. Earn points, unlock achievements, and maintain your daily streak. PROFILE & PROGRESS Track your exploration progress, quiz stats, AR photo count, streak days, and unlocked achievements — all in one personalized profile. Whether you're an architecture enthusiast, a world traveler, or simply curious about famous landmarks, Isle Lines is your pocket guide to the world's greatest towers.

Screenshots

AirNav Radar | Flight Tracker4 screens
Isle Lines4 screens

Verdict

The call

The clearest difference is in-app purchases: Isle Lines at none against AirNav Radar | Flight Tracker's 10. Isle Lines also leads on ads (none vs shown) and update cadence (every 4 days vs every 9 days). AirNav Radar | Flight Tracker's advantage is chart position (#97 vs unranked) and device support (3 vs 1). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AirNav Radar | Flight Tracker sells 10 in-app purchases, starting at $2.99 per month. Isle Lines asks for nothing beyond the download.

UpkeepUpdate frequency

AirNav Radar | Flight Tracker ships an update every 9 days, Isle Lines every 4 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard6 real differences · 5 level
AirNav Radar | Flight Tracker versus Isle Lines: the parameters behind the verdict, then further details
ParameterAirNav Radar | Flight TrackerIsle Lines
PriceFreeFree
Rating4.7 (1.3K ratings) — better—
Positive reviews50.6% of reviews—
Number of ratings1.3K — better—
Update frequencyEvery 9 daysEvery 4 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#97 — better—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.6
Further details — not scored
Size144 MB41 MB
Age rating4+17+
DeveloperAirNav SystemsCATO JEBB

Bugs and requests

AirNav Radar | Flight Tracker

Reported bugs

4 issues
  • Screen flashing/flickering when tapping on planes
  • Subscription not working as expected
  • Blank screens and inability to load aircraft data
  • Inconsistent behavior after app updates

Requested features

6 requests
  • Add normal time display (not just military time)
  • Show exact airline names (not just abbreviations)
  • Improve map and airport diagram readability
  • Add notifications for aircraft entering emergency codes
  • Increase ATC audio volume
Show 1 more
  • Provide more detailed feeder statistics

Isle Lines

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

AirNav Radar | Flight Tracker

Subscriptions10
  • Spotter (Monthly plan)3 Days trial$2.991 Month
  • Ads-Free (monthly): Track Flights3 Days trial$2.991 Month
  • Pilot (Monthly plan)3 Days trial$6.991 Month
Show 7 more
  • Spotter (yearly) Promo3 Days trial$15.991 Year
  • Ads-Free (yearly): Find Airplanes3 Days trial$15.991 Year
  • Spotter (Annual plan)3 Days trial$17.991 Year
  • Pilot (yearly) Promo3 Days trial$17.991 Year
  • Pilot (annual plan)$34.991 Year
  • Business (Monthly plan)3 Days trial$54.991 Month
  • Business (yearly)3 Days trial$599.991 Year
None

Isle Lines

No in-app purchases

Questions

Is AirNav Radar | Flight Tracker free?
AirNav Radar | Flight Tracker is free to download, with in-app purchases available.
Is Isle Lines free?
Isle Lines is free to download, with no in-app purchases.
Do AirNav Radar | Flight Tracker or Isle Lines have ads?
AirNav Radar | Flight Tracker shows ads; Isle Lines does not.
Which is updated more often, AirNav Radar | Flight Tracker or Isle Lines?
AirNav Radar | Flight Tracker ships an update every 9 days, and Isle Lines every 4 days. Most recently, AirNav Radar | Flight Tracker was updated on November 6, 2026 and Isle Lines on October 31, 2026.

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