# Week Numbers vs Week Number Pro

The clearest difference is price: Week Numbers at Free against Week Number Pro's $0.99. Week Number Pro's advantage is review sentiment (76% vs 33%) and update cadence (every 2 months vs every 19 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Week Numbers 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 Numbers ships an update every 19 months, Week Number Pro every 2 months. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Week Numbers | Week Number Pro |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[3.5 (4 ratings)](https://appshunter.io/ios/app/week-number-pro/id1462575499/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 33.3% of reviews | **76.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 months** |
| Monetization | **Free** | Paid |
| Size | 3 MB | 3 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Emoji Apps GmbH](https://appshunter.io/developer/336547449) | [Daniel Mensch](https://appshunter.io/developer/1164474130) |

## What reviewers say

### Week Numbers

[App page](https://appshunter.io/ios/app/week-numbers-calendar-weeks/id402559382)

Enhance your calendar with week numbers. This app integrates directly with your existing calendar, allowing you to display week numbers based on your preferred starting day and schema. Syncs seamlessly with iCloud and Exchange.

**Highlights:** Add week numbers to calendar, Choose calendar for display, Select week start day (Mon/Sun), Support for ISO 8601 and US schemas, iCloud and Exchange sync

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Week Numbers free?

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

### Is Week Number Pro free?

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

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

Neither Week Numbers nor Week Number Pro shows ads.

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

Week Numbers ships an update every 19 months, and Week Number Pro every 2 months. Most recently, Week Numbers was updated on October 24, 2026 and Week Number Pro on October 29, 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.*