Calendar Week vs Week Number Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calendar Week
This app displays the current calendar week number for your Apple Watch complication or iPhone widget. It also provides details on the first and last day of the current week.
- Calendar week number display
- Apple Watch complication
- iPhone widget
- First day of week info
- Last day of week info
Read full descriptionHide full description
The app displays the calendar week number based on the current calendar either as a complication for the Apple Watch or as a Widget for the iPhone. Additionally both Calendar Week for iPhone and Calendar Week for Apple Watch provide additional information about the first and the last day of the current week.
Week Number Pro
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.
- 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
Read full descriptionHide full description
App which displays the current week number as a stylish complication on your Apple Watch. The app's search function makes it easy to find out the week number of a specific date. You can also find out which dates correspond to a selected week number. The app also provides information about the current day and date on the Apple Watch and the iPhone. You can use a today widget to get the current week number. The week number displayed is based on ISO8601 calendar settings. Everything new in 2.0: Support for Apple Watch Smart Stack, Mac, Vision Pro, Standby Mode, Dark Mode, Lock Screen widgets. The app does not require an internet connection. No type of data is sent or received. There is no analytics or user tracking.
Screenshots
Verdict
The clearest difference is price: Calendar Week at Free against Week Number Pro's $0.99. Calendar Week also leads on rating (4.2 vs 3.0). Week Number Pro's advantage is review sentiment (76% vs 67%). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Calendar Week 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.
Calendar Week holds the better App Store score, 4.2 against 3.0. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews complicate that: 67% of Calendar Week's written reviews are positive against 76% of Week Number Pro's, so the app with the better star average is not the one people write more warmly about.
Calendar Week ships an update every 3 months, Week Number Pro every 2 months. The most recent releases landed on September 10, 2026 and September 7, 2026 respectively.
| Parameter | Calendar Week | Week Number Pro |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.2 (5 ratings) — better | 3.0 (3 ratings) |
| Positive reviews | 66.7% of reviews | 76.5% of reviews — better |
| Number of ratings | 5 — better | 3 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 75 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Jana Grill | Daniel Mensch |
Customer experience
Calendar Week
Week Number Pro
In-app purchases
Calendar Week
No in-app purchases
Week Number Pro
No in-app purchases
Questions
Is Calendar Week free?
Is Week Number Pro free?
Which has better reviews, Calendar Week or Week Number Pro?
Do Calendar Week or Week Number Pro have ads?
Which is updated more often, Calendar Week or Week Number Pro?
Other comparisons
