Comparison

OffBlock vs IAP2750

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

Head to head
About

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.

Highlights
  • Smart flight logging
  • Automated roster imports
  • Integrated aircraft management
  • Calendar with timeline
  • Crew communication tools
  • Roster sharing
  • Data export in official formats
Features
Read full description

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.

About

IAP2750

This app provides exclusive content for Teamsters Local 2750 pilots and general information for others. It offers secure login, account management, document access, pilot lookup, and communication tools, with offline functionality for uninterrupted access.

Highlights
  • Guest Mode access
  • Secure login and account management
  • Document search and access
  • Pilot lookup and seniority insights
  • Committee and jumpseat information
  • Real-time notifications and secure messaging
  • Offline functionality
Features
Read full description

Discover the ultimate mobile solution offering both exclusive content tailored for pilots of Teamsters Local 2750 and also more general information for users outside of Local 2750. IAP Mobile provides all the essential tools and information you need to stay connected and informed, no matter where your travels take you. With offline functionality, the app ensures uninterrupted access to key features, even when you're not connected to the internet. • Guest Mode: Access pilots by base statistics and Jumpseat guidelines without logging in. • Secure Login: Access your existing account securely with advanced authentication features. • Personal Account Management: Easily view and update your personal account details whenever needed. • Documents: Quickly search and access crucial documents to stay prepared. • Pilot Lookup: Effortlessly find information about other pilots by their name, employee ID, or nickname. • Seniority Insights: Instantly access seniority details based on position, equipment, and base. • Committees Overview: Stay updated on committee missions, members, documents, and related resources. • Jumpseat Access: Quick reference to airline rules and KCM guidance for smoother travel. • Union Contacts: Easy access to contact info, medical resources, and office locations. • Notification Inbox: Get real-time updates and stay organized with platform alerts. • Video Library: Watch and download Crew Calls, training, and podcasts to grow your skills on the go. • Messenger: Real-time, secure chat for pilots - fast, private, and built into the app. • Committee Support: Real‑time collaboration with committees to resolve issues faster and safer. • Nearby: Connect with pilots around you privately and securely • Surveys: Provide feedback on hotels, transportation, catering, and more with quick surveys, available offline. • Grievances: Create grievance drafts offline, work on them at your convenience, and submit General, Open Time, Scheduling, or Trade for Days Off grievances when ready. Built with cutting-edge cross-platform technology, this app delivers a seamless and secure experience on mobile and tablet devices.

Screenshots

OffBlock4 screens
IAP27504 screens

Verdict

The call

The clearest difference is in-app purchases: IAP2750 at none against OffBlock's 4. IAP2750 also leads on rating (4.9 vs 4.7). OffBlock's advantage is ratings volume (102 vs 34) and iOS requirement (14.0 vs 16.0). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OffBlock sells 4 in-app purchases, starting at $2.99 per month. IAP2750 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

IAP2750 holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 102 and 34 respectively.

UpkeepUpdate frequency

OffBlock ships an update every 2 months, IAP2750 monthly. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

Scorecard5 real differences · 5 level
OffBlock versus IAP2750: the parameters behind the verdict, then further details
ParameterOffBlockIAP2750
PriceFreeFree
Rating4.7 (102 ratings)4.9 (34 ratings) — better
Positive reviews48.3% of reviews—
Number of ratings102 — better34
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better16.0
Further details — not scored
Size275 MB114 MB
Age rating4+4+
DeveloperOffBlock GmbHInternational Brotherhood of Teamsters IAP LOCAL 2750

Customer experience

OffBlock

All ratings102 ratings
Positive94.1%
Neutral0.0%
Negative5.9%
Written reviews87 reviews
Positive48.3%
Neutral10.3%
Negative41.4%

IAP2750

All ratings34 ratings
Positive97.1%
Neutral0.0%
Negative2.9%

Bugs and 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
Show 9 more
  • 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
Show 1 more
  • Integration of other airlines for connecting with friends outside own airline

IAP2750

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

OffBlock

Subscriptions4
  • OffBlock Pro (1 month)$2.991 Month
  • OffBlock Pro+ (1 month)$6.991 Month
  • OffBlock Pro (1 year)$29.991 Year
Show 1 more
  • OffBlock Pro+ (1 year)$69.991 Year
None

IAP2750

No in-app purchases

Questions

Is OffBlock free?
OffBlock is free to download, with in-app purchases available.
Is IAP2750 free?
IAP2750 is free to download, with no in-app purchases.
Which has better reviews, OffBlock or IAP2750?
IAP2750 is rated higher. OffBlock averages 4.7 out of 5 from 102 ratings, while IAP2750 averages 4.9 from 34 ratings.
Do OffBlock or IAP2750 have ads?
Neither OffBlock nor IAP2750 shows ads.
Which is updated more often, OffBlock or IAP2750?
OffBlock ships an update every 2 months, and IAP2750 monthly. Most recently, OffBlock was updated on September 24, 2026 and IAP2750 on September 10, 2026.

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