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.





250+ iOS apps curated and reviewed
Every iPhone needs a few good julian clock apps. We benchmark 250+ 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 | $0.99 | 4.9★ (15) | No | No | Aug 2026 | |
| 2 | $1.99 | 4.8★ (4.9K) | No | Yes | Aug 2026 | |
| 3 | Free | 5.0★ (1) | No | No | Aug 2026 | |
| 4 | Free | 4.0★ (1) | No | No | May 2026 | |
| 5 | Free | — | No | No | May 2026 | |
| 6 | $0.99 | — | No | No | May 2026 | |
| 7 | $1.99 | 4.6★ (56) | No | No | Aug 2026 | |
| 8 | Free | 3.7★ (3) | No | No | May 2026 |





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.





This app provides ultra-precise time by syncing with atomic time servers. It features a customizable display mimicking professional studio clocks, with advanced alarm functions and various visual themes. Designed for accuracy and usability, it's ideal for professionals and enthusiasts alike.






This app offers a clean, landscape-oriented digital clock experience for your desk or nightstand. It features elegant clock skins, ambient fullscreen effects, and useful tools like a timer and stopwatch.


This utility app displays the current time with a digital animation. It offers a choice between a black or white screen and supports 12/24-hour formats. The app is designed to keep your device awake while in use, so a charger is recommended.






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.


This utility app displays time in various formats, including Julian, Sidereal, and GMT. It offers always-on display options, moon and meteor shower information, and customizable clock configurations. Widgets and a watchOS app are also supported for enhanced functionality.


This app displays the time with a minimalistic design, utilizing the full screen. It offers extensive customization for time format, including 12/24 hour, leading zeros, and seconds precision. Screen brightness can be adjusted by swiping, and screen dimming can be prevented.










Explore the time and positions of celestial bodies across our solar system. View analog and digital clocks for planets, dwarf planets, and moons, with interactive maps and customizable widgets. Understand planetary seasons and translate times between objects.











