226+ iOS apps curated and reviewed
Every iPhone needs a few good julian date apps. We benchmark 226+ 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 | 4.8★ (2.7K) | — | No | Aug 2026 |
| 2 |  | $0.99 | 4.9★ (15) | No | No | Aug 2026 |
| 3 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 4 |  | Free | — | No | Yes | Aug 2026 |
| 5 |  | $0.99 was $1.99 | 4.7★ (111) | No | No | Aug 2026 |
| 6 |  | $1.99 | 4.6★ (56) | No | No | Aug 2026 |
| 7 |  | Free | 5.0★ (3) | Yes | Yes | May 2026 |
| 8 |  | Free | — | No | Yes | Aug 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.
This utility app displays the current Julian Date, time with seconds, military date format, day of the week, and Zulu time (GMT). It's designed for quick access to essential timekeeping information.
Track the remaining days and weeks in the year. This simple tool helps you visualize your time and optimize your schedule. Stay aware of your progress and plan accordingly.
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.
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 format dates and times across your Apple devices. This app provides an instant playground for date formatting, a comprehensive symbol table based on LDML standards, and common format examples. Enhance productivity for developers, content creators, and casual users.
Easily create and manage your family history with an intuitive interface. This app allows you to build interactive family trees without an account or paid services. Streamline complex relationships and visualize your ancestry with ease.
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.
Convert between Gregorian and Jewish calendars for any date, past or future. Easily find holidays and significant dates for hundreds of years.
