This app offers customizable widgets for your home and lock screens, allowing you to track week progress and navigate your calendar. It supports Apple Watch complications and various custom week setups, including ISO and fiscal years.




244+ iOS apps curated and reviewed
Every iPhone needs a few good calendar week nerd apps. We benchmark 244+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (1) | No | Yes | Oct 2026 | ||
| 2 | Free | 4.6★ (36) | No | Yes | Nov 2026 | ||
| 3 | Free | 1.0★ (1) | No | No | May 2026 | ||
| 4 | Free | 4.0★ (1) | No | Yes | Oct 2026 | ||
| 5 | Free | — | No | No | Nov 2026 | ||
| 6 | Free | 3.6★ (8) | No | Yes | Nov 2026 | ||
| 7 | Free | 4.2★ (5) | No | No | Oct 2026 | ||
| 8 | Free | 5.0★ (4) | No | No | Nov 2026 |




This app offers customizable widgets for your home and lock screens, allowing you to track week progress and navigate your calendar. It supports Apple Watch complications and various custom week setups, including ISO and fiscal years.






Organize your day, week, and year with this comprehensive planner. It offers a daily planner, task management with subtasks, and note-taking capabilities. Syncs with popular calendar services and provides interactive widgets for quick access.


Easily find the current week number or navigate to specific dates to see their corresponding week. Designed for quick access on your wrist or phone.