FMGS A320 vs OffBlock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FMGS A320
This application provides a free and accurate simulation of the A320 Flight Management System. It's designed to help pilots familiarize themselves with the complex system before simulator sessions, offering an easy-to-use interface and a comprehensive set of functions.
- A320 FMS simulation
- Free play mode
- Accurate simulation
- Easy-to-use interface
- Comprehensive functions
- Pilot familiarization
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This app requires a user account provided by your Exail representative. A320 Flight Management System Trainer is Exail's solution for training center's need for A320 FMS familiarization tools. It offers a free play and accurate simulation, bringing a great added value before entering into simulators expensive sessions. Pilot's transition to A320 complex flight management system is smoothly performed thanks to an easy-to-use interface and a complete set of available functions.
OffBlock
This app combines a smart pilot logbook with a flight crew organizer. It offers features like automated roster imports, flight logging, and crew communication tools. Share your aviation life and manage your professional schedule efficiently.
- Smart flight logging
- Automated roster imports
- Integrated aircraft management
- Calendar with timeline
- Crew communication tools
- Roster sharing
- Data export in official formats
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The features you love combined in one app: Pilot Logbook – Created to do the work, with no work for you. • Smart flight logging, optimized for speed • Integrated aircraft management • Digital signature • Precise night time calculation • Powerful statistics, also for type- and class ratings • Data export, PDF reports in official formats (EASA, FAA) • Certificate manager • Extensive airport database, location info & aviation weather • Easy data import from third party apps Flight Crew App – Keep up. Be organized. Stay connected. • Calendar with timeline • Automated roster imports (“Live Updates”) • Push notifications & highlighting of roster changes • Calendar export to your private calendars • Crewlists for upcoming und past flights • Common events • Messaging (private chats & groups) • Flight map – ready to share on social media Roster Sharing – Share your aviation life. With privacy built in. • Connect with friends & colleagues • Check their rosters • Find common off days • Extra: OffBlock Family App for your non-flying family and friends The roster evaluation software „easy dutyplan“ is directly integrated into OffBlock - save money even faster and easier on your tax return! Supported roster systems: • AIMS eCrew • eCrew OCR • CBL WinOps • CrewConnex • CrewWebPlus APM • Jeppesen Crew Access • Leon • Lufthansa Group Open API • NetLine/CrewLink, Crew IDP • Planeación • RAIDO • Sabre CWP • SGT • SkedPlus+ • TOPS FREE 60 day trial on signup.
Screenshots
Verdict
The clearest difference is rating: OffBlock at 4.7 against FMGS A320's 2.1. OffBlock also leads on review sentiment (48% vs 20%) and update cadence (every 2 months vs every 10 months). FMGS A320's advantage is in-app purchases (none vs 4) and iOS requirement (12.0 vs 14.0). On price and ads 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. OffBlock sells 4 in-app purchases, starting at $2.99 per month. FMGS A320 asks for nothing beyond the download.
OffBlock holds the better App Store score, 4.7 against 2.1. That said, the two scores are not equally well evidenced: OffBlock has 102 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 20% of FMGS A320's written reviews are positive against 48% of OffBlock's.
FMGS A320 ships an update every 10 months, OffBlock every 2 months. The most recent releases landed on June 4, 2026 and September 24, 2026 respectively.
| Parameter | FMGS A320 | OffBlock |
|---|---|---|
| Price | Free | Free |
| Rating | 2.1 (11 ratings) | 4.7 (102 ratings) — better |
| Positive reviews | 20.0% of reviews | 48.3% of reviews — better |
| Number of ratings | 11 | 102 — better |
| Update frequency | Every 10 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 29 MB | 275 MB |
| Age rating | 4+ | 4+ |
| Developer | ECA Faros | OffBlock GmbH |
Customer experience
FMGS A320
OffBlock
Bugs and requests
FMGS A320
Not enough reviews yet to summarise bugs or requests.
OffBlock
Reported bugs
14 issues- Roster import not working
- App is unusable
- Roster autodownload and manual download doesn't work
- Stby duties are not visible
- Data lost
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- App crashes
- Dates bugging
- Calendar export not working
- Synchronization issues with Offblock-Family
- Import roster stuck at 0%
- Total flight hours not visible without payment
- Statistics data lost after forced migration
- All old data gone after update
- Remark option not reintroduced
Requested features
6 requests- Export in calendar view for printing
- Calendar export to be fixed
- More content in logbook for general aviation
- Reintroduce 'remark' option
- Desktop version available again
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- Integration of other airlines for connecting with friends outside own airline
In-app purchases
FMGS A320
No in-app purchases
OffBlock
- OffBlock Pro (1 month)$2.991 Month
- OffBlock Pro+ (1 month)$6.991 Month
- OffBlock Pro (1 year)$29.991 Year
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- OffBlock Pro+ (1 year)$69.991 Year









