B757 EICAS vs AirCo365
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
B757 EICAS
Access reference information for Boeing 757 EICAS messages. This app draws from aircraft manuals for guidance, but should not be used for actual flight operations. Always consult approved documentation for operational details.
- Boeing 757 EICAS message reference
- Information from aircraft manuals
- Not for operational use
- Supports iPhone and iPad
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EICAS MESSAGES is a fast, offline reference tool for Boeing 757 flight crew, covering hundreds of EICAS (Engine Indication and Crew Alerting System) messages with clear explanations, level descriptions, MMEL references, and aural alerts. REFERENCE Browse the complete message library, filtered by severity level and searchable by name. Tap any message for a detailed breakdown — what the message means, its warning/caution/advisory level, the MMEL reference, and any associated aural alert. CHALLENGE Test and sharpen your EICAS knowledge with three challenge modes: • Quick Challenge — answer a set of 5, 10, or 20 questions at your own pace • Timed Challenge — score as many correct answers as possible within 60, 90, or 120 seconds • Review Missed — focus on messages you've previously got wrong Track your best streaks, personal bests, and high scores across all modes. Missed answers automatically build a review bank so you can drill your weak spots. Fully offline — no account, no subscription. Information is derived from current aircraft manuals and is intended for study purposes only. Always refer to approved documentation for operational use.
AirCo365
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Watch and follow AirCo365 group daily flights to our diverse destinations.
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Verdict
The clearest difference is price: AirCo365 at Free against B757 EICAS's $1.99. AirCo365 also leads on update cadence (every 5 months vs every 67 months) and iOS requirement (16.0 vs 26.0). On 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
AirCo365 is free to download; B757 EICAS costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
B757 EICAS ships an update every 67 months, AirCo365 every 5 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.
| Parameter | B757 EICAS | AirCo365 |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 67 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Fredrik Karlsson | Amir Inbar |
In-app purchases
B757 EICAS
No in-app purchases
AirCo365
No in-app purchases
