246+ iOS apps curated and reviewed
Finding the right julian date calendar apps can be overwhelming with so many options. We've analyzed 246+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (2.7K) | — | No | Aug 2026 |
| 2 |  | Free | — | No | Yes | Aug 2026 |
| 3 |  | $1.99 | 4.6★ (56) | No | No | Aug 2026 |
| 4 |  | $0.99 was $1.99 | 4.7★ (111) | No | No | Aug 2026 |
| 5 |  | Free | — | No | No | Jun 2026 |
| 6 |  | Free | — | No | Yes | Aug 2026 |
| 7 |  | $1.99 | 4.7★ (26) | No | No | Aug 2026 |
| 8 |  | Free | — | No | No | Jul 2026 |
Convert between standard calendar dates and Julian dates. Supports 5-digit and full Julian date formats, including time. Also allows conversion from Julian dates back to calendar dates.
View various Julian Calendar dates, including short, long, and reduced Julian Dates. Supports Lock Screen and Home Screen widgets for easy access to date conversions and calculations.
Easily convert dates between the Gregorian calendar and the Julian Day of Year (ordinal date). This tool is useful for systems that use day-of-year numbering, such as mainframes, military, and food industries. It offers a clean interface, monthly views, and widgets for quick access.
This utility app converts between Julian and Gregorian dates and tracks Julian Day Numbers. It's designed for users in fields like astronomy, military operations, and historical research who need precise date management for daily operations.
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.
Convert between Gregorian and Jewish calendars for any date, past or future. Easily find holidays and significant dates for hundreds of years.
This app combines multiple productivity tools into a single interface. Manage your schedule, to-do lists, weather forecasts, and notes with photo diaries, all in one place.
This app displays both Hijri and Gregorian calendars, allowing for event management and date conversion. It also provides accurate prayer times, remaining time until the next prayer, and a Qibla direction finder. Users can set customizable reminders with backup and restore options.
This app presents your calendar events in a clean, uncluttered agenda format, grouped by day. It integrates with existing calendars without requiring new accounts or sign-ins, offering a simple and private way to view your schedule.
This app helps you organize your social life by combining personal and shared calendars with event pages and RSVP tracking. It allows you to see friends, events, and plans on a 3D globe, and includes features like real-time location sharing and photo memories.
