Sequence Decoder vs CrewCheck App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sequence Decoder
Access real-time and historical flight data for any airport, including departures, arrivals, and individual flight details. Flight attendants receive specialized tools for managing schedules, alerts, crew communication, and legal compliance.
- Airport departure/arrival info
- Individual flight lookup
- Flight attendant alerts
- Crew scheduling tools
- Legality checker
- Crew communication
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For the public: -Past and future departure information for all airports -Past and future arrival information for all airports -Individual flight info lookup For flight attendants: -Reminders if you forgot to sign in-Flight info -ETB alerts -Open time alerts -Flight alerts -Open time display -Sequence details -Calendar -Reserve call out list -Standby list -Crew chat -Save notes about crew members -Display prior sequences flown together with others -Pilot sequence info -Legality checker -Hotel amenities and pickup locations -Find layover overlaps with other base's sequences -Tracks cosmic radiation exposure -Sequence total pay
CrewCheck App
This app helps airline crew members manage their schedules, track trips, and monitor projected earnings. It offers intuitive tools for efficient work-life management and staying informed on the go. Designed by crew for crew, it simplifies complex airline logistics.
- Smart schedule tracking for trips
- Crew profile insights
- Real-time earnings visibility
- Simplified airline logistics tools
- Intuitive interface for aviation professionals
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CrewCheck is a powerful productivity and earnings intelligence platform designed specifically for flight attendants and airline crew professionals. Built by crew, for crew, CrewCheck simplifies the complexity of airline schedules, pay tracking, and trip planning into one streamlined mobile experience. With intuitive tools and real-time insights, crew members can manage their work life more efficiently and stay informed wherever their schedule takes them. Whether you're tracking trips, reviewing crew information, or monitoring projected earnings, CrewCheck helps you stay organized and focused on what matters most — flying. Key Features • Smart schedule tracking for upcoming trips and pairings • Crew profile insights for better trip preparation • Real-time base projections and earnings visibility • Clean, intuitive interface designed for aviation professionals • Tools that simplify complex airline logistics CrewCheck is built to support the daily workflow of flight attendants and crew members, helping them stay prepared, informed, and in control of their schedules.
Screenshots
Verdict
The clearest difference is rating: CrewCheck App at 5.0 against Sequence Decoder's 4.6. CrewCheck App also leads on update cadence (every 3 days vs every 3 weeks). Sequence Decoder's advantage is ratings volume (238 vs 1) and iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and monetization model 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.
CrewCheck App holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Sequence Decoder has 238 ratings behind it against 1, so its average is the more settled of the two.
Sequence Decoder ships an update every 3 weeks, CrewCheck App every 3 days. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.
| Parameter | Sequence Decoder | CrewCheck App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (238 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 75.6% of reviews | — |
| Number of ratings | 238 — better | 1 |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 16 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Jeffrey REISBERG | Samuel Norris |
Customer experience
Sequence Decoder
CrewCheck App
Bugs and requests
Sequence Decoder
Reported bugs
9 issues- Trips no longer listed in open time after update
- Cannot sync calendar
- App not loading trips or showing standbys
- Open time and call out list not working
- Jeffnet not loading data
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- App not working after recent use
- Locked out of app, cannot log in
- No way to stop payments
- Getting error messages on everything
Requested features
2 requests- Enable Face ID login when importing via browser
- Bring back hotel info
CrewCheck App
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sequence Decoder
No in-app purchases
CrewCheck App
No in-app purchases
Questions
Is Sequence Decoder free?
Is CrewCheck App free?
Which has better reviews, Sequence Decoder or CrewCheck App?
Do Sequence Decoder or CrewCheck App have ads?
Which is updated more often, Sequence Decoder or CrewCheck App?
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