Week Numbers vs Calendar Week
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Week Numbers
This app displays the current week number on your device's icon badge and widget. It can also insert week numbers as all-day events into your calendar, supporting a wide range of years and custom configurations. Easily manage and remove entries with its unique cleaner tool.
- Icon badge and widget display
- Insert week numbers into calendar
- Supports ISO, US, and custom formats
- Year 1-10,000 support
- Calendar sync (iCal, Google, Outlook)
- Unique 'Cleaner' tool for entry removal
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• Always the current week number on the icon Badge and Widget. Refreshes automatically. • Easily inserts Week Numbers of year 1 - 10.000 as all-day events into your iPhone and iPad calendar. No need for any subscriptions or internet. Saves you a lot typing. The app contains: - ISO / European. - US. - Middle East. - Simple. - Custom. - Year 1 - 10.000 You can select beforehand if you want the week numbers to appear on one particular weekday or on all days of the week. Once added all week numbers can be easily edited and synced with iCal, Google, Outlook, iCloud, etc. If you added the week numbers twice by mistake or iCloud did not work the way you expected, you can always easily remove them with the unique “Cleaner”. MAIN FEATURES - Very simple, flexible and easy to use. - Insert into a calendar of your choice (home, work, etc). - Fully integrates with the iPhone calendar and syncs with iCal, iCloud, etc. - You can edit the weeknumbers or delete them in one go. - Unique Cleaner that checks all your calendars for entries by THIS app and deletes them all.
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
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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.
Screenshots
Verdict
The clearest difference is price: Calendar Week at Free against Week Numbers's $0.99. Calendar Week also leads on rating (4.2 vs 3.0) and review sentiment (76% vs 43%). Week Numbers's advantage is iOS requirement (14.0 vs 17.0). 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 Numbers 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 — 2 and 5 respectively. Written reviews point the same way: 43% of Week Numbers's written reviews are positive against 76% of Calendar Week's.
Week Numbers ships an update every 3 months, Calendar Week every 4 months. The most recent releases landed on October 26, 2026 and October 15, 2026 respectively.
| Parameter | Week Numbers | Calendar Week |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.0 (2 ratings) | 4.2 (5 ratings) — better |
| Positive reviews | 42.9% of reviews | 75.7% of reviews — better |
| Number of ratings | 2 | 5 — better |
| Update frequency | Every 3 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 85 MB |
| Age rating | 4+ | 4+ |
| Developer | Devart B.V. | Jana Grill |
Customer experience
Week Numbers
Calendar Week
In-app purchases
Week Numbers
No in-app purchases
Calendar Week
No in-app purchases
