OffBlock vs Week Plan Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Week Plan Calendar
A visually clear weekly calendar app that syncs with your device's native calendar and reminders. It offers multiple widgets for at-a-glance viewing and advanced configuration options for each calendar.
- Weekly overview with multi-day event clarity
- Works with calendar events and reminders
- Multiple widgets for iOS, iPadOS, and macOS
- Lock screen widgets with live countdown
- Analogue dial visualization of upcoming events
- Yearly plan view and holiday calendar integration
- Alerts for scheduling conflicts
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A clearly designed calendar based on the classic weekly overview. No login required because the app works on the calendar/reminder data of the operating system. FEATURES - Multi-day events are shown upright on the right hand side, contributing to extraordinary high clarity. - Works with both calendar events and (checkable) reminders. - 4 for 1: iOS, watchOS, iPadOS and macOS App (Ventura + M1 required) can be used in parallel after download. - The "Today" widget shows upcoming entries (live countdown included) - The "Clockface" widget visualizes the events of the next 10 hours on an analogue dial. - All widgets also available on the lock screen. - Optional year plan view (incl. calendar weeks). - Event Templates + Shift Planner Mode - Integration of Apple Health menstruation cycle data. - Calculation of break times. - Alerts scheduling conflicts during creation of new events. - Watch app including complications "Today" & "Clockface". - Overview of all overdue reminders. - "holiday calendar": its entries make the days look like weekends - calendar day can be shown on app icon - combined view of event duplicates - (iOS, iPadOS): Speech entry of new events (iPhone needs to be hold to the ear) CONFIGURATION PER CALENDAR - Show in year plan - Show event locations - Cross-calendar appointment overlaps - Summary of consecutive events - Timeline in weekly and day views 10-DAY WEATHER FORECAST (premium feature) - available as yearly in-app subscription with auto-renewal - see privacy: https://www.pentabyte.de/applications/iOS/Wochenplan/ - see terms of use / EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ DISCLAIMER - No notifications. Recommendation: continue to use the iOS calendar for reminders. This is generally the best way to do it because it also notifies you about changes to shared calendars in real-time.
Screenshots
Verdict
OffBlock and Week Plan Calendar both sit at 4.7 stars, but that hides the real split: 94% of Week Plan Calendar's written reviews are positive against 48% of OffBlock's. Week Plan Calendar also leads on update cadence (every 2 weeks vs every 2 months). OffBlock's advantage is ratings volume (102 vs 33) and iOS requirement (14.0 vs 17.6). On price, rating, ads and in-app purchases 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 and Week Plan Calendar sells 1 in-app purchase, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.7 for OffBlock against 4.6 for Week Plan Calendar. Both are backed by a comparable volume of ratings — 102 and 33 respectively. Written reviews are what separate them: 48% of OffBlock's written reviews are positive against 94% of Week Plan Calendar's.
OffBlock ships an update every 2 months, Week Plan Calendar every 2 weeks. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.
| Parameter | OffBlock | Week Plan Calendar |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (102 ratings) — better | 4.6 (33 ratings) |
| Positive reviews | 48.3% of reviews | 94.4% of reviews — better |
| Number of ratings | 102 — better | 33 |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 14.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 275 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | OffBlock GmbH | Michael Hoereth |
Customer experience
OffBlock
Week Plan Calendar
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
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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
Week Plan Calendar
Not enough reviews yet to summarise bugs or requests.
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
Week Plan Calendar
- Weather Forecast for 1 Year1 Month trial$4.991 Year
Questions
Is OffBlock free?
Is Week Plan Calendar free?
Which has better reviews, OffBlock or Week Plan Calendar?
Do OffBlock or Week Plan Calendar have ads?
Which is updated more often, OffBlock or Week Plan Calendar?
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