Comparison

FMS 737 vs DG Crews

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

Head to head
About

FMS 737

This application provides a free-play simulation of the B737 Flight Management System. It's designed for training centers to help pilots familiarize themselves with the system before simulator sessions, offering an easy-to-use interface and comprehensive functions.

Highlights
  • B737 FMS simulation
  • Free play mode
  • Accurate simulation
  • Easy-to-use interface
  • Complete set of functions
  • Pilot familiarization tool
Features
Read full description

This app requires a user account provided by your Eca Faros representative. B737 Flight Management System Trainer is ECA Group solution to training centers’ need for B737 FMS familiarization tools. It offers a free play and accurate simulation, bringing a great added value before entering into simulators expensive sessions. Pilots’ transition to B737 complex flight management system is smoothly performed thanks to an easy-to-use interface and a complete set of available functions.

About

DG Crews

This app provides essential dangerous goods information for air transport professionals. It offers quick access to regulations, handling requirements, and emergency procedures for safe and compliant operations.

Highlights
  • Classification & Label Reference
  • Lithium Batteries Guidance
  • Segregation Rules
  • Drill Code Search
  • Emergency Checklists
  • Dangerous Goods Permitted on Flights
Features
Read full description

DG Crews 2026 is a professional Dangerous Goods operational reference for air transport, designed for flight crews, loadmasters, cabin crews, warehouse personnel, and cargo staff. It provides fast access to IATA DGR and ICAO Technical Instructions, including lithium batteries, labels, segregation, and handling requirements. Developed by an airline pilot with real-world operational experience, DG Crews focuses on speed, clarity, and regulatory accuracy for daily aviation operations. The app provides quick access to DG classifications, labels, segregation rules, drill codes, and emergency procedures, supporting safe and compliant air transportation. Operational Features Classification & Label Reference Select any Dangerous Goods class or division to instantly access: • Hazard labels and meanings • Handling labels • Loading and operational considerations All information is organized for fast consultation in operational environments. Lithium Batteries Clear guidance on lithium batteries as cargo and as baggage, covering one of the most critical and frequently updated areas of Dangerous Goods transport. Segregation Rules Quickly consult: • Segregation rules between Dangerous Goods • Segregation rules between Dangerous Goods and Special Cargo Designed to support safe loading and stowage decisions. Dangerous Goods Abbreviations Decode commonly used Dangerous Goods abbreviations to improve operational understanding and crew communication. Drill Code Search Search by Proper Shipping Name or UN number and instantly retrieve the applicable drill code. The database includes over 3,000 Dangerous Goods entries. Emergency Checklists Immediate access to: • In-flight Dangerous Goods emergency checklists • Ground spill procedures • Fire checklists for portable electronic devices Clear, concise, and usable when time matters. Dangerous Goods Permitted on Flights Access: • A direct web reference covering items permitted onboard aircraft • An in-app table with 100+ articles related to Dangerous Goods permitted on flights Subscription DG Crews 2026 is available through an annual in-app subscription, providing continued access to updates and reference content. Subscription Details • Price: $12.99 per year • Renewal: Automatically renews annually • Payment: Charged to your iTunes account at confirmation of purchase • Management: Subscriptions can be managed or auto-renewal disabled in iTunes Account Settings By subscribing, you agree to the Privacy Policy and Terms of Service. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DG Crews4 screens

Verdict

The call

The clearest difference is rating: DG Crews at 5.0 against FMS 737's 3.7. DG Crews also leads on device support (3 vs 1). FMS 737's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 15.0). On price, review sentiment, ratings volume and update cadence 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. DG Crews sells 1 in-app purchase, starting at $12.99 per year. FMS 737 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

DG Crews holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews complicate that: 50% of FMS 737's written reviews are positive against 43% of DG Crews's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 7, 2026 and October 21, 2026 respectively.

Scorecard5 real differences · 5 level
FMS 737 versus DG Crews: the parameters behind the verdict, then further details
ParameterFMS 737DG Crews
PriceFreeFree
Rating3.7 (3 ratings)5.0 (4 ratings) — better
Positive reviews50.0% of reviews — better42.9% of reviews
Number of ratings34 — better
Update frequencyEvery 5 monthsEvery 5 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPadiPhone, iPad, iPod — better
Requires iOS12.0 — better15.0
Further details — not scored
Size30 MB63 MB
Age rating4+4+
DeveloperECA FarosPedro Jose Villarroel Cuevas

Customer experience

FMS 737

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

DG Crews

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive42.9%
Neutral14.3%
Negative42.9%

In-app purchases

None

FMS 737

No in-app purchases

1 purchases

DG Crews

Subscriptions1
  • DGCrew Subscription$12.991 Year

Questions

Is FMS 737 free?
FMS 737 is free to download, with no in-app purchases.
Is DG Crews free?
DG Crews is free to download, with in-app purchases available.
Which has better reviews, FMS 737 or DG Crews?
DG Crews is rated higher. FMS 737 averages 3.7 out of 5 from 3 ratings, while DG Crews averages 5.0 from 4 ratings.
Do FMS 737 or DG Crews have ads?
Neither FMS 737 nor DG Crews shows ads.
Which is updated more often, FMS 737 or DG Crews?
FMS 737 ships an update every 5 months, and DG Crews every 5 months. Most recently, FMS 737 was updated on October 7, 2026 and DG Crews on October 21, 2026.

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