72+ iOS apps curated and reviewed
The best sidereal time apps on iPhone average 4.5★ across 72+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
| # | 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 |  | $8.99 | 4.8★ (2.7K) | No | Yes | Jul 2026 |
| 5 |  | Free | 4.5★ (30) | No | Yes | Jul 2026 |
| 6 |  | Free | 3.7★ (3) | No | No | May 2026 |
| 7 |  | Free | 4.6★ (3.6K) | Yes | Yes | Jul 2026 |
| 8 |  | Free | 4.8★ (5.1K) | 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 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.
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.
Explore your life path, relationships, and future with personalized insights from numerology, astrology, and tarot readings. Understand your strengths, predict upcoming cycles, and gain clarity for conscious decision-making and self-discovery.
This app provides a detailed Hindu calendar and Vedic astrology information. It includes daily Panchang details, festival listings, and astrological calculations like Kundali generation and horoscope matching.
This app provides detailed information about moon phases, moon age, and celestial events. Get accurate moonrise and moonset times, notifications for upcoming events, and track the sun's position. It's designed for both casual users and dedicated skywatchers.
Explore your birth chart and gain insights into your life and future through detailed horoscopes. Understand planetary influences, check compatibility, and discover astrological events with this comprehensive astrology app.
Explore your birth chart and receive personalized daily horoscopes based on your unique astrological map. Understand your inner world, relationships, and life's timing with interpretations from experienced astrologers. Free to start, with an option to upgrade for advanced features.
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.
Explore the night sky with this astronomy app. Identify celestial objects, discover upcoming astronomical events, and track their positions. Customize your view, set reminders, and access detailed information for a personalized stargazing experience.
This advanced application generates detailed astrological charts and reports using various astrological formulas. It offers professional-level analysis for both enthusiasts and practitioners, allowing for in-depth calculations and interpretations.
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.
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 app offers comprehensive Indian/Vedic astrology charting with high-precision calculations. It provides tools for transit charts, chart management, and detailed astrological data like divisional charts, dashas, and panchang. Perform chart readings on the go with extensive customization options.
This app provides detailed astrological charts, predictions, and compatibility reports. It supports various Indian astrological systems and offers insights into planetary influences and doshas. Users can also access an online shop for astrological items.
This app integrates ancient astrological wisdom into your daily planning, rituals, and self-care. It offers personalized insights, time management tools, and a 180-day astro-planner to help you sync your life with cosmic rhythms and enhance self-improvement.
