Comparison

OffBlock vs Cogswell

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

Cogswell

Features
Read full description

Your direct line to Cogswell IT – right on your iPhone. The Cogswell app is your personal customer portal: keep invoices, appointments, support requests and contracts in one place – fast, secure and paper-free. INVOICES & PAYMENTS • View all invoices anytime – open, paid or cancelled • Open and share invoices as PDF • Pay conveniently and securely via Stripe, right in the app • Payment receipts and partial payments always traceable APPOINTMENTS • Book consulting and service appointments online • Reschedule or cancel in just a few taps • Online meetings include a Microsoft Teams join link • See all upcoming appointments at a glance SUPPORT & TICKETS • Submit support requests and follow their progress live • Attach messages and files directly to your ticket • Full history of every conversation CONTRACTS, QUOTES & ORDERS • Review active contracts and Cogswell Care plans • Check quotes and track orders • Services and hours documented transparently SECURE & CONVENIENT • Sign in with Face ID / Touch ID • Push notifications for invoices, appointments and tickets • Share documents natively • Runs smoothly – even on a weak connection The app is intended for customers of Cogswell IT. You’ll need your portal credentials to sign in. Cogswell IT · Bensheim · Germany

Screenshots

OffBlock4 screens
Cogswell3 screens

Verdict

The call

The clearest difference is in-app purchases: Cogswell at none against OffBlock's 4. 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. Cogswell asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

Scorecard1 real difference · 9 level
OffBlock versus Cogswell: the parameters behind the verdict, then further details
ParameterOffBlockCogswell
PriceFreeFree
Rating4.8 (104 ratings) — better—
Positive reviews48.3% of reviews—
Number of ratings104 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size275 MB15 MB
Age rating4+4+
DeveloperOffBlock GmbHJoshua Cogswell

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

Cogswell

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

Cogswell

No in-app purchases

Questions

Is OffBlock free?
OffBlock is free to download, with in-app purchases available.
Is Cogswell free?
Cogswell is free to download, with no in-app purchases.
Do OffBlock or Cogswell have ads?
Neither OffBlock nor Cogswell shows ads.
Which is updated more often, OffBlock or Cogswell?
OffBlock ships an update every 2 months, and Cogswell every 2 months. Most recently, OffBlock was updated on October 19, 2026 and Cogswell on October 5, 2026.

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