# OffBlock vs Week Plan Calendar

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.

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.

## The numbers

| Metric | OffBlock | Week Plan Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (102 ratings)](https://appshunter.io/ios/app/offblock/id1231996198/reviews)** | [4.6 (33 ratings)](https://appshunter.io/ios/app/week-plan-calendar/id1621397141/reviews) |
| Number of ratings | **102** | 33 |
| Positive reviews | 48.3% of reviews | **94.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 275 MB | 12 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [OffBlock GmbH](https://appshunter.io/developer/1231996197) | [Michael Hoereth](https://appshunter.io/developer/368238101) |

## What reviewers say

### OffBlock

[App page](https://appshunter.io/ios/app/offblock/id1231996198)

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:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OffBlock Pro (1 month) | $2.99 | per month |
| OffBlock Pro+ (1 month) | $6.99 | per month |
| OffBlock Pro (1 year) | $29.99 | per year |
| OffBlock Pro+ (1 year) | $69.99 | per year |

**What reviewers like**

- 👍 Great support team
- 👍 App is good and useful
- 👍 Top App
- 👍 Best Support and product
- 👍 Works without difficulty

**What reviewers complain about**

- 😞 Roster import not working
- 😞 App is unusable
- 😞 Way too expensive
- 😞 Service is really bad
- 😞 Data lost

**Reported bugs**

- Roster import not working
- App is unusable
- Roster autodownload and manual download doesn't work
- Stby duties are not visible
- Data lost

**Requested features**

- 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


### Week Plan Calendar

[App page](https://appshunter.io/ios/app/week-plan-calendar/id1621397141)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weather Forecast for 1 Year | $4.99 | per year |


## Frequently asked questions

### Is OffBlock free?

OffBlock is free to download, with in-app purchases available.

### Is Week Plan Calendar free?

Week Plan Calendar is free to download, with in-app purchases available.

### Which has better reviews, OffBlock or Week Plan Calendar?

OffBlock is rated higher. OffBlock averages 4.7 out of 5 from 102 ratings, while Week Plan Calendar averages 4.6 from 33 ratings.

### Do OffBlock or Week Plan Calendar have ads?

Neither OffBlock nor Week Plan Calendar shows ads.

### Which is updated more often, OffBlock or Week Plan Calendar?

OffBlock ships an update every 2 months, and Week Plan Calendar every 2 weeks. Most recently, OffBlock was updated on September 24, 2026 and Week Plan Calendar on September 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*