Plane Tracker & UFO Spotter vs FlowDelay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Plane Tracker & UFO Spotter
Visualize and track aircraft in real-time with detailed flight information and safety alerts. Monitor planes within a 250nm range, view their altitude, speed, and status, and receive notifications for approaching aircraft. Ideal for aviation enthusiasts and safety-conscious observers.
- Live aircraft map with altitude visualization
- Detailed flight information (callsign, type, speed)
- Real-time flight status and phase tracking
- 250nm monitoring range
- Convergence and safety alerts
- Flight history and advanced filters (Pro)
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What is flying overhead? SkySight helps you explore nearby aircraft on an ADS-B flight map and understand the available data behind each marker. FROM MAP TO FLIGHT DETAILS Browse aircraft positions, tap a plane, and inspect available callsign, registration, aircraft type, altitude, and speed. Altitude-colored markers and a sortable aircraft list make it easier to explore what is around you. START WITH NEARBY PLANES Basic aircraft tracking and live map updates are available without a Pro subscription. Feed coverage, aircraft visibility, and update timing depend on the available data source and your internet connection. SKYSIGHT PRO Optional Pro access adds aircraft follow mode, flight history where available, convergence notifications, additional filters and supported global/emergency views. See the in-app plan screen for current features, price, and renewal period. Subscriptions renew automatically unless canceled in your Apple account settings. READ THE SKY, NOT A SAFETY GUARANTEE Aircraft may be missing, delayed, or incorrectly identified. Not all planes transmit data that is visible to the app. Positions and alert calculations can be incomplete or stale. Convergence notifications describe computed proximity, not verified collision risks or official emergency warnings. SkySight is for aviation interest and plane spotting. Do not use it for air traffic control, navigation, flight operations, or safety-critical decisions. It does not identify extraterrestrial craft and is not affiliated with competing flight-tracking services. Privacy: https://apple.caserlegal.com/privacy.html Terms: https://apple.caserlegal.com/terms.html Support: https://apple.caserlegal.com/support.html EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
FlowDelay
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Airspace Flows & Delays gives pilots and flight operations teams a fast view of public aviation data: FAA airport delays and closures, ground stops, METAR and TAF weather, aviation weather hazards, NOAA radar, FAA ATCSCC traffic management plans, and FAA airport documents including airport diagrams, procedures, and Chart Supplement pages. Use watchlists and local alerts to monitor important airports, open FAA plates and diagrams, check traffic-management impacts, and brief changing airport conditions quickly. Airspace Flows & Delays uses public FAA, NOAA, National Weather Service, and AviationWeather.gov sources. It is an advisory situational-awareness tool and is not a replacement for official flight planning, air traffic control instructions, dispatch release, certified EFB products, or regulatory compliance.
Screenshots
Verdict
The clearest difference is update cadence: FlowDelay at weekly against Plane Tracker & UFO Spotter's fortnightly. On price, ads, in-app purchases 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
Both are free to download. Plane Tracker & UFO Spotter sells 3 in-app purchases, starting at $0.29 per 7 days and FlowDelay sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Plane Tracker & UFO Spotter ships an update fortnightly, FlowDelay weekly. Both last shipped on October 31, 2026.
| Parameter | Plane Tracker & UFO Spotter | FlowDelay |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (7 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 11 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Adam Doherty | London Kassab |
In-app purchases
Plane Tracker & UFO Spotter
- Weekly Pro$0.297 Days
- Monthly Pro$0.991 Month
- Yearly Pro2 variants$9.991 Year
FlowDelay
- FlowDelay Pilot Monthly$2.991 Month
Questions
Is Plane Tracker & UFO Spotter free?
Is FlowDelay free?
Do Plane Tracker & UFO Spotter or FlowDelay have ads?
Which is updated more often, Plane Tracker & UFO Spotter or FlowDelay?
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