# Week Number Pro vs U

The clearest difference is price: U at Free against Week Number Pro's $0.99. U also leads on update cadence (every 2 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

U is free to download; Week Number Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Week Number Pro ships an update every 2 months, U every 2 days. The most recent releases landed on September 7, 2026 and August 11, 2026 respectively.

## The numbers

| Metric | Week Number Pro | U |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/week-number-pro/id1462575499/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 76.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 2 MB | 53 MB |
| Requires iOS | 16.0 | **15.3** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Mensch](https://appshunter.io/developer/1164474130) | [RGIS](https://appshunter.io/developer/1286993638) |

## What reviewers say

### Week Number Pro

[App page](https://appshunter.io/ios/app/week-number-pro/id1462575499)

This app displays the current week number on your Apple Watch as a complication. It also allows you to find the week number for any date or the dates for a specific week. It provides current day and date information for your Apple Watch and iPhone, with widget support.

**Highlights:** Apple Watch complications, Today widget support, Search week number for any date, Find dates for a selected week, ISO8601 calendar settings, Support for Smart Stack, Mac, Vision Pro, Standby Mode

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

**In-app purchases:** none


### U

[App page](https://appshunter.io/ios/app/u-count/id6738345799)

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

**In-app purchases:** none


## Frequently asked questions

### Is Week Number Pro free?

Week Number Pro costs $0.99, with no in-app purchases.

### Is U free?

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

### Do Week Number Pro or U have ads?

Neither Week Number Pro nor U shows ads.

### Which is updated more often, Week Number Pro or U?

Week Number Pro ships an update every 2 months, and U every 2 days. Most recently, Week Number Pro was updated on September 7, 2026 and U on August 11, 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.*