199+ iOS apps curated and reviewed
Every iPhone needs a few good local sidereal time apps. We benchmark 199+ 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 | 4.7★ (1.1K) | No | Yes | Jul 2026 |
| 2 |  | Free | 3.8★ (10) | No | No | May 2026 |
| 3 |  | Free | 4.2★ (17) | No | No | May 2026 |
| 4 |  | Free | 3.7★ (3) | No | No | May 2026 |
| 5 |  | Free | 4.7★ (30K) | No | Yes | Jul 2026 |
| 6 |  | $8.99 | 4.8★ (2.7K) | No | Yes | Jul 2026 |
| 7 |  | Free | 4.5★ (30) | No | Yes | Jul 2026 |
| 8 |  | Free | 4.7★ (65) | Yes | Yes | Jul 2026 |
This app calculates local sidereal time, a system astronomers use to locate celestial objects. It can also be used for personal development, with studies suggesting increased psychic abilities during specific sidereal times. The pro version offers advanced features like notifications and map-based calculations.
This utility app displays local sidereal time for registered locations on iOS, iPadOS, and watchOS. It can also calculate sidereal time and Julian Date for any date and time, and sync locations between devices.
This app provides essential astronomy-related time data, including Julian Date, Universal Time, and Sidereal Time calculated using your device's location. It features a night-vision friendly red display and pop-up descriptions for easy understanding.
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.
Easily check the current time and date in any location worldwide directly from your device's Notification Center. This app is ideal for international communication, travel planning, and staying connected with loved ones across different time zones.
This advanced astrology app provides professional-level astrological chart calculations, including tropical and sidereal zodiacs. It offers tools for planetary hours, alarms, and various interactive widgets. Users can create unlimited profiles, take notes, and access a blog for virtual astrology training.
Explore humanity's oldest calendar, based on the heliacal rising of Sirius. This app syncs with your phone, allows event scheduling, and educates on Divinities and Holy Days. Reconnect with ancient culture through astronomical accuracy.
Track celestial bodies with detailed astronomical data, including sunrise, sunset, moon phases, and their positions. Visualize their paths using AR and access advanced features like eclipse predictions and night sky photography settings with a membership.
View current times for over 5000 cities worldwide. Organize your favorite locations for quick access and receive automatic updates for daylight saving and time zone changes. Customize your clock display with various designs and formats.
This app provides the local time, sunrise, and sunset for over a million locations worldwide. It's useful for international business calls, staying in touch with friends and family abroad, and planning outdoor activities. The app supports multiple languages and offers immediate updates for Daylight Saving Time changes.
Receive personalized daily horoscopes based on your birth details. Get predictions for today, tomorrow, and yesterday, along with longer-term forecasts and astrological insights into your personality and motivations.
This app provides accurate Zulu/GMT/UTC time and date, along with a mission timer and time converter. It offers widgets for home and lock screens, and complications for smartwatches, making it a convenient tool for professionals and enthusiasts who need precise timekeeping.
Experience highly detailed mechanical watch faces with advanced astronomical and clock complications. Track celestial events, manage time with precision, and explore historical and future dates with interactive displays. Optimized for iPhone and iPod touch.
This app offers a world clock with a time calculator and customizable widgets for your home screen. It allows you to track time in over 30,000 cities, even offline, and rename locations for easy identification. The clean interface ensures fast navigation and a straightforward user experience.
Easily find optimal meeting times across different time zones with a visual graph. Set custom availability for each location and sync with your calendar to avoid scheduling conflicts. Share convenient times directly from the app.
Visualize multiple world time zones on a single, intuitive dial. This app simplifies international scheduling and communication by displaying cities as they move through day and night, automatically handling daylight saving changes. Effortlessly find the perfect time for calls or to connect with loved ones globally.
Easily convert time zones with a visually engaging world clock. Explore global landmarks, visualize day and night cycles, and sync with your calendar for seamless travel planning. Offers offline access and detailed hour differences.
Instantly view local, military, and UTC time with a tap. Developed by pilots, this app eliminates mental time conversions by displaying current and past/future times across various time zones. Easily select continents and cities for quick comparisons.
Easily track and convert time across multiple global time zones. Schedule events, share accurate times instantly, and access a vast database of cities and time zones. Ideal for international communication and planning.
View local times in over 20,000 cities worldwide with a visual representation of day and night on Earth. Explore city details like GPS, sunrise, and sunset times, with all local time data available offline.