byAir vs B
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
byAir
This app provides real-time flight tracking, delay predictions, and airport guidance. It automatically organizes your flight history and offers airport navigation tips. Seamlessly integrate your travel data and stay informed about every journey.
- Live flight status updates
- Delay prediction analysis
- Inbound aircraft status
- Friends and family flight sharing
- Live Activities and widgets
- Automatic flight import from email/calendar
- Airport guides and travel tips
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Stay ahead of every flight with byAir - get live flight updates, delay predictions, and airport guidance before you need them. Trusted in the cockpit. Loved on every trip. No ads. Privacy first. ▶ Track What Matters, Instantly • Live Flight Updates Search and track flights in real time - get live status updates, estimated arrival/departure times, terminal and gate info, route, distance, duration, and remaining flight time. • Delay Prediction Plan ahead, not last-minute - byAir Predict monitors your flight starting six hours before departure, analyzing inbound aircraft, weather, airport congestion, and air traffic data. • Inbound Plane Status No surprises at the gate - see where your incoming aircraft is coming from and get aircraft details, so you know what to expect before it even lands. • Friends & Family Sharing Invite friends and family to byAir with a link so they can follow your flights in real time. Flight status, gate details, and airport information update automatically. No more "landed yet?" texts. • Live Activities & Widgets Stay informed about delays, gate changes, and cancellations with instant notifications. See flight updates at a glance with Live Activities and widgets. ▶ Your Flight History, On Autopilot • Personal Flight History Your flight history, beautifully organized - explore aircraft details, countries you've visited, and airports. See your journeys on a map and share your travel moments. • Auto-scan Email & Calendar No more manual entry - connect your email account once and byAir will automatically detect and add your upcoming flights as new bookings arrive. • Import from Other Apps Keep all your flight data in one place - easily import your flight history from FlightRadar24, App in the Air, Flighty, TripIt, OpenFlights, and more. • Personal Flight Tracking MCP Connect your travel data to your AI assistants - use your personal MCP link to access flights, trips, airport information, and travel history in Claude, Perplexity, Codex, and other compatible assistants. ▶ Arrive Prepared, Every Time • Airport Guide with Travel Tips Find your way around airports with tips verified by travelers - discover the fastest security lanes, best food spots, quiet lounges, and useful shortcuts. • Live Flight Board Stay up to date with real-time arrivals and departures for every airport, updated every minute. • One-Tap Check-In Open your airline's check-in page directly and get your boarding pass faster. • Taxi & Transport Options Worldwide From your door to the departure gate - find taxi and public transport options for any airport. Plan your journey to and from the airport with ease. Stay ahead of every flight - download byAir today! Privacy policy: https://byairapp.com/privacy_and_terms Need help with byAir? Contact connect@byairapp.com.
B
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프라하 성(Prague Castle)과 성 비투스 대성당(St. Vitus Cathedral)을 한국어 음성 해설과 함께 둘러보는 오디오 가이드입니다. 보헤미아 천 년의 성채부터 600년에 걸쳐 완성된 고딕 대성당까지 — 정문에서 동문으로 이어지는 관람 동선에 맞춰 대표 볼거리를 안내합니다. ■ 주요 기능 · 프라하 성 10개 트랙 + 성 비투스 대성당 9개 트랙, 총 92개 섹션의 한국어 음성 해설 · 각 명소의 대표 이미지와 출처 표기 · 평면도 — 위치를 눌러 해당 구역의 해설로 바로 이동 · 유물·키워드 검색으로 원하는 항목을 빠르게 찾기 · 재생 위치 자동 저장, 배속 조절(0.85~1.5배) · 화면을 꺼도 이어지는 백그라운드 재생 · 인터넷 연결 없이 완전 오프라인 사용 ■ 이런 분께 · 프라하 여행 중 성과 대성당을 깊이 있게 보고 싶은 분 · 한국어 해설로 편하게 감상하고 싶은 분 · 서쪽에서 동쪽으로 이어지는 성의 관람 동선을 놓치지 않고 둘러보고 싶은 분 ※ 본 앱은 프라하 성 관리청의 공식 앱이 아닌 독립 제작 가이드입니다. 개관 시간·입장권(서킷 티켓)·관람 코스는 방문 전 공식 홈페이지(hrad.cz)에서 확인하세요.
Screenshots
Verdict
The clearest difference is in-app purchases: B at none against byAir's 10. byAir's advantage is update cadence (every 3 days vs every 10 days) and chart position (#156 vs unranked). On price, ads and iOS requirement 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. byAir sells 9 in-app purchases, starting at $4.99 per 7 days. B asks for nothing beyond the download.
byAir ships an update every 3 days, B every 10 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.
| Parameter | byAir | B |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (227 ratings) — better | — |
| Positive reviews | 73.5% of reviews | — |
| Number of ratings | 227 — better | — |
| Update frequency | Every 3 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #156 — better | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 420 MB | 97 MB |
| Age rating | 4+ | 4+ |
| Developer | BYAIRAPP S.L. | bora jin |
Bugs and requests
byAir
Reported bugs
21 issues- App crashes when swiping down on Profile tab
- App not launching after update
- Error 400 when trying to view flights
- Flight data lost/deleted
- Flights not showing until weeks before
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- Flight tracking data delayed or missing (gate, etc.)
- Entered seat number and booking code delete themselves
- Import from calendar not working
- App doesn't sync with calendar
- Flights don't show until weeks before
- Data delayed or doesn't show up (gate)
- Data transfer failed
- Does not register delays
- Does not sync flight data
- App shows flying when plane has a delay
- App shows plane arrived when it has a delay
- Daily limit reached message
- App not working without VPN in Russia
- Difficulty reading terminal/gate windows due to color choices
- Codeshare flights cannot be hidden
- Entered seat number and booking code delete themselves
Requested features
18 requests- Add page for saving loyalty numbers
- Add ability to see seat map
- Add ability to see loyalty program level (e.g., Aeroflot Bonus)
- Add more features from Flighty
- Add lifetime membership option
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- Add stamps like App In The Air
- Add ability to see world map with all flights and routes
- Add ability to see 3D globe with completed routes
- Add ability to see registration desks
- Add ability to merge flights into trips
- Add ability to connect connecting flights into one route
- Add 2D map instead of 3D globe
- Restore import and export of statistics for old flights
- Add dark mode option
- Add ability to remove flights that were not booked
- Add ability to see world map of all flights together
- Add ability to see world map with all flights and routes
- Add ability to see 3D globe with completed routes
B
Not enough reviews yet to summarise bugs or requests.
In-app purchases
byAir
- byAir Pro weekly$4.997 Days
- byAir Pro monthly7 Days trial$5.991 Month
- byAir Pro monthly$9.991 Month
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- byAir Pro monthly1 Month trial$9.991 Month
- byAir Pro annual$39.991 Year
- byAir Pro annual3 Days trial$49.991 Year
- byAir Pro annual1 Year trial2 variants$49.991 Year
- byAir Pro annual$49.991 Year
- Pro Lifetime$199.99
B
No in-app purchases









