# OffBlock Family vs Willms HV

The clearest difference is ads: Willms HV at none against OffBlock Family's shown. Willms HV also leads on update cadence (every 2 months vs every 10 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OffBlock Family ships an update every 10 months, Willms HV every 2 months. Both last shipped on October 16, 2026.

## The numbers

| Metric | OffBlock Family | Willms HV |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 98 MB | 47 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OffBlock GmbH](https://appshunter.io/developer/1231996197) | [Idwell GmbH](https://appshunter.io/developer/1269662593) |

## What reviewers say

### OffBlock Family

[App page](https://appshunter.io/ios/app/offblock-family/id1445131313)

Stay updated on the real-time location and flight status of your aviation-loving friends and family. Connect via QR code or invitation and receive automatic updates on their flight assignments and routes. Includes local time, city info, and a currency converter for destinations.

**Highlights:** Real-time flight tracking, Location sharing, Flight assignment updates, Airport arrival time notifications, Local time and currency converter, City information

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

**In-app purchases:** none


### Willms HV

[App page](https://appshunter.io/ios/app/willms-hv/id6480591682)

**In-app purchases:** none


## Frequently asked questions

### Is OffBlock Family free?

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

### Is Willms HV free?

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

### Do OffBlock Family or Willms HV have ads?

OffBlock Family shows ads; Willms HV does not.

### Which is updated more often, OffBlock Family or Willms HV?

OffBlock Family ships an update every 10 months, and Willms HV every 2 months. Most recently, OffBlock Family was updated on October 16, 2026 and Willms HV on October 16, 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.*