# Week Number Pro vs Mach!

The clearest difference is price: Mach! at Free against Week Number Pro's $0.99. Mach! also leads on review sentiment (100% vs 76%) and update cadence (every 3 weeks vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Mach! 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, Mach! every 3 weeks. The most recent releases landed on September 7, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Week Number Pro | Mach! |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 2 MB | 65 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Mensch](https://appshunter.io/developer/1164474130) | [Charly Schulte](https://appshunter.io/developer/1364661802) |

## 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


### Mach!

[App page](https://appshunter.io/ios/app/mach/id1542455280)

This app facilitates quick and easy information sharing for events. Create projects to store event details like schedules and crew lists, then generate codes for employees to access this information. It also allows for real-time updates and push notifications for changes.

**Highlights:** Create event projects, Store schedules and crew lists, Generate access codes for employees, Real-time information updates, Push notifications for changes, Role-based group access

**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 Mach! free?

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

### Do Week Number Pro or Mach! have ads?

Neither Week Number Pro nor Mach! shows ads.

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

Week Number Pro ships an update every 2 months, and Mach! every 3 weeks. Most recently, Week Number Pro was updated on September 7, 2026 and Mach! on September 6, 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.*