250+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our international fixed calendar list covers 250+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 3.0★ (9) | No | No | May 2026 |
| 2 |  | Free | 4.8★ (404) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.8★ (21K) | No | Yes | Sep 2026 |
| 4 |  | Free | 4.9★ (1.5M) | No | No | Sep 2026 |
| 5 |  | Free | 4.3★ (1.8K) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.8★ (9.4K) | No | No | Sep 2026 |
| 7 |  | Free | 4.7★ (7.2K) | No | No | Sep 2026 |
| 8 |  | Free | 4.6★ (2.2K) | Yes | No | Sep 2026 |
Explore an alternative calendar system with 13 equal months. This app provides access to the International Fixed Calendar, featuring widgets and Apple Watch integration for easy date checking. Discover a historical calendar reform used by Kodak.
This app provides a modern interface for the Ethiopian calendar, offering daily insights, holiday reminders, and date conversions. It features customizable widgets, a dark mode, and seamless integration with other calendars.
Consolidate all your digital calendars into a single, easy-to-read view. Manage appointments, events, and birthdays from various providers like Google, Outlook, iCloud, and more, all within one application.
Organize your entire schedule in one place. View events from multiple accounts, manage tasks, and plan gatherings with others. Stay on top of appointments, holidays, and birthdays with customizable views and shared calendars.
This app offers a visually engaging way to manage your schedule and to-do lists. It uses colorful cues, stickers, and "stacks" to help you understand your day at a glance. Integrated to-dos can be easily scheduled by dragging and dropping them onto dates.
This app facilitates efficient information sharing and task completion for groups through a shared calendar. It allows for organizing people, scheduling work, managing availability, and securely sharing events with teams or external parties.
Manage your schedule and events with a unified view across multiple calendars. Integrate with your Notion workspace to link documents and projects directly to your events. Offers customizable widgets for quick access to upcoming appointments and event details.
Design your personal yearly calendar by adding custom holidays, work schedules, and special events. This app offers complete control over what days are marked, ideal for personal use or professional tracking.
Organize your daily schedule with a clean and simple calendar app. It offers a beautiful month and list view with event titles, a mini pop-up for daily events, and seamless scrolling. Easily copy and paste events and search your schedule.
Manage your schedule and personal records with an intuitive calendar interface. Easily create events, add notes, and track important dates with customizable categories and a convenient widget for quick access.
This simple calendar app displays three months at a time, along with an annual view. Easily navigate between months and years with intuitive scrolling gestures. It offers a straightforward yet highly useful way to manage your schedule.
