# OffBlock vs CrewBrain

The clearest difference is review sentiment: OffBlock at 48% against CrewBrain's 11%. OffBlock also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.4). CrewBrain's advantage is in-app purchases (none vs 4) and update cadence (fortnightly vs every 2 months). On price and ads there is nothing between them.

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

OffBlock ships an update every 2 months, CrewBrain fortnightly. The most recent releases landed on September 24, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | OffBlock | CrewBrain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (102 ratings)](https://appshunter.io/ios/app/offblock/id1231996198/reviews)** | — |
| Number of ratings | **102** | — |
| Positive reviews | **48.3% of reviews** | 11.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 275 MB | 68 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OffBlock GmbH](https://appshunter.io/developer/1231996197) | [CrewBrain GmbH](https://appshunter.io/developer/1593729634) |

## 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


### CrewBrain

[App page](https://appshunter.io/ios/app/crewbrain/id1593729632)

Streamline personnel planning for events with a central platform for requests and arrangements. It offers clear event displays, staff availability overviews, and automatic notifications to ensure efficient team management.

**Highlights:** Centralized request handling, Staff availability overview, Automatic notifications, Clear event display, iCal subscription, Time tracking, Assignment planning

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OffBlock free?

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

### Is CrewBrain free?

CrewBrain is free to download, with no in-app purchases.

### Do OffBlock or CrewBrain have ads?

Neither OffBlock nor CrewBrain shows ads.

### Which is updated more often, OffBlock or CrewBrain?

OffBlock ships an update every 2 months, and CrewBrain fortnightly. Most recently, OffBlock was updated on September 24, 2026 and CrewBrain on September 8, 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.*