# fbOS Assistant vs Watch Weeks

The clearest difference is update cadence: fbOS Assistant at every 3 days against Watch Weeks's every 11 months. fbOS Assistant also leads on iOS requirement (10.3 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

fbOS Assistant ships an update every 3 days, Watch Weeks every 11 months. The most recent releases landed on October 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | fbOS Assistant | Watch Weeks |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 11 months |
| Monetization | — | Free |
| Size | 17 MB | 4 MB |
| Requires iOS | **10.3** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [VusionGroup Deutschland GmbH](https://appshunter.io/developer/1178959147) | [Patrick Schlosser](https://appshunter.io/developer/1480206487) |

## What reviewers say

### fbOS Assistant

[App page](https://appshunter.io/ios/app/fbos-assistant/id1453393090)

**Features:** macOS Compatibility

**In-app purchases:** none


### Watch Weeks

[App page](https://appshunter.io/ios/app/watch-weeks/id1480206488)

Display the current calendar week directly on your watch face as a complication. Easily navigate through past and upcoming weeks to view week differences and their start/end dates.

**Highlights:** Current calendar week complication, Scroll through past and upcoming weeks, Display week difference, Show week start and end dates, Compatible with Apple Watch faces

**In-app purchases:** none


## Frequently asked questions

### Is fbOS Assistant free?

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

### Is Watch Weeks free?

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

### Do fbOS Assistant or Watch Weeks have ads?

Neither fbOS Assistant nor Watch Weeks shows ads.

### Which is updated more often, fbOS Assistant or Watch Weeks?

fbOS Assistant ships an update every 3 days, and Watch Weeks every 11 months. Most recently, fbOS Assistant was updated on October 8, 2026 and Watch Weeks 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.*