Best Solar System Clock Apps

207+ iOS apps curated and reviewed

4.7 avg rating
16 free apps
Updated May 2026

From beginner-friendly picks to power-user tools, our solar system clock list covers 207+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Solar System Clock

Solar System Clock#2

Solar System Clock by Sunita George

Know the time on every planet
Strong Contender
🔧 Utilities
0.0(0 ratings)
FreeIn-App Purchases
Solar System Clock screenshot 1
Solar System Clock screenshot 2
Solar System Clock screenshot 3
Solar System Clock screenshot 4
Solar System Clock screenshot 5

The Solar System Clock is an application that allows users to know the time on every planet in the solar system. It provides free access to Earth and Mars clocks, with additional planet clocks available for purchase. The app displays the time in both analog and digital formats, and offers features such as stopping and restarting the clock, as well as a widget for Apple Watch.

My Digital Clock#3

My Digital Clock by Arumugam Kalaichelvan

Stylish Clock with Themes
Worth Considering
🔧 Utilities
4.7😊(7.5K ratings)
FreeAdsIn-App Purchases
My Digital Clock screenshot 1
My Digital Clock screenshot 2
My Digital Clock screenshot 3
My Digital Clock screenshot 4
My Digital Clock screenshot 5
My Digital Clock screenshot 6

A sleek and user-friendly digital clock application with customizable features, such as multiple time zone displays, alarms, and a variety of clock styles. Stay organized and on schedule with this handy tool for keeping track of time efficiently.

What We Love

  • 🕰️ Accurate time display
  • 📆 Clear date and time
  • 🔍 Large, easy-to-read numbers
  • 🎨 Customizable colors

Room to Improve

  • 🚫 Ads disruptive
  • 🔀 Time display inconsistent between app and home screen
  • 🔋 Battery drain issues

More Solar System Clock apps to explore

4
Flip clock - no ads
Flip clock - no ads
Flip clock - no ads
Digital Clock&Nightstand clock
Free

A sleek and ad-free digital clock app featuring a flip clock design for easy time tracking. Stay organized and on schedule with this stylish and functional timepiece. Download now for a clutter-free timekeeping experience.

🌟 Lifestyle
(4.1K)
5
ClockPhone big digital clocks
ClockPhone big digital clocks
ClockPhone big digital clocks
Alarm clock, timer, widget
Free

ClockPhone is a versatile clock application perfect for charging stations or repurposing old gadgets. It features large, clear digits with customizable settings, different display modes, and widgets for easy time viewing. Download it for iOS devices and enjoy a visually appealing and functional clock experience.

🌟 Lifestyle
(28K)
6
Sol: Sun Clock
Sol: Sun Clock
Sol: Sun Clock
Daylight Forecaster & Alarm
$4.99

Track the natural daylight hours with Sol: Sun Clock. Predict changes in sunlight to plan your day efficiently and make the most of natural light. Embrace a more balanced lifestyle - download now!

☀️ Weather
(869)
7
DClock - Digital Flip Clock
DClock - Digital Flip Clock
DClock - Digital Flip Clock
Time Widgets & Floating Clock
Free

Get the sleek and stylish digital flip clock widget for your device to stay updated with the time in a retro-inspired way. Enjoy the classic flip clock design on your screen.

🔍 Reference
(7.6K)
8
Atomic Clock (Gorgy Timing)
Atomic Clock (Gorgy Timing)
Atomic Clock (Gorgy Timing)
The classic par excellence
$1.99

Check out this ultimate precise time tool using an internet time protocol to fetch time from atomic clocks. It features alarm functions, customizable time server sources, unique colors, and special display options like fractional seconds and night mode. Perfect for users wanting precise timekeeping on their Apple devices.

🔧 Utilities
(4.8K)
9
Clock – Simple & Customizable
Clock – Simple & Customizable
Clock – Simple & Customizable
A minimalistic 24h clock app
Free

Clock - Simple and user-friendly alarm clock app that helps you wake up on time every day. Set multiple alarms, choose from different alarm sounds, and customize snooze options. Download now and start your mornings right!

🔧 Utilities
(117)
10
The Analog Clock
The Analog Clock
The Analog Clock
Simple Analog Clock
Free

A simple analog clock app that displays a customizable clock on your screen without any ads. Features include changing background color, theme color, and dial letters. Upgrade to the Premium Plan for access to more designs and detailed customization options. Create your perfect analog clock with ease.

🔧 Utilities
(2.1K)
11
Planetary Clock
Planetary Clock
Planetary Clock
Realistic Solar System
$0.99

This app shows the positions of all planets in our Solar System at any given day, using precise calculations to determine accurate positions in real time. Explore the Solar System and discover the current positions of the planets with this simple and elegant tool.

📚 Education
(33)
12
Astrolabe Clock
Astrolabe Clock
Astrolabe Clock
by Michael Smith
Free

This astronomical clock application provides a modern interpretation of an ancient instrument, offering a glance at the time of day, day of year, and celestial body positions. It allows users to explore sunrise and sunset times, moon phases, transit times, and even track solar and lunar eclipses.

🔍 Reference
(48)
13
Solar Walk 2 Ads+:The Universe
Solar Walk 2 Ads+:The Universe
Solar Walk 2 Ads+:The Universe
Solar System, Space Simulator
Free

Explore the wonders of our Solar system with a powerful space simulator app, featuring stunning 3D visuals, interactive encyclopedia, astronomy calendar, and real-time spacecraft models. Dive into space exploration and celestial events while turning your device into a pocket planetarium. Start your journey to the stars with Solar Walk 2 Ads!

🔍 Reference
(6.1K)
14
Solar System Scope
Solar System Scope
Solar System Scope
by INOVE, s.r.o.
Free

Explore the wonders of the solar system and outer space with an interactive app featuring 3D encyclopedia facts, a nightsky observatory, and scientific simulations. Join the community to enhance your space experience and help shape the app's future features.

📚 Education
(837)
15
A Solar System Journey
A Solar System Journey
A Solar System Journey
Learn about our planets
Free

Embark on an interactive journey through our Solar System, exploring all eight planets, from Mercury to Neptune, with interesting facts, close-up images, and animated orbits. Start your cosmic adventure and discover the wonders of our celestial neighborhood!

📚 Education
(305)
16
Fullscreen Clock: Flip & Focus
Fullscreen Clock: Flip & Focus
Fullscreen Clock: Flip & Focus
Aesthetic Study Timer & Widget
Free

Get a personalized time stamp with a classic black-and-white full-screen clock on your photos. Customize text, add bullet screen effects, and choose your own background photo with this cool clock widget.

🔧 Utilities
(1.8K)
17
solAR - Solar System in AR
solAR - Solar System in AR
solAR - Solar System in AR
Discover our Planets
Free

Explore the wonders of the solar system with the revolutionary solAR app, using cutting-edge AR and 3D technology to bring planets and moons to life in your surroundings. Dive into interactive learning experiences, adjusting scales and gaining insights into the relative sizes of celestial bodies. Download solAR now for an immersive journey through the solar system!

🎬 Entertainment
(1.8K)
18
Solar Walk 2 - View Planets 3D
Solar Walk 2 - View Planets 3D
Solar Walk 2 - View Planets 3D
Solar System Sim, Space Quest
$2.99

Explore the wonders of our Solar system with an engaging 3D model, interactive encyclopedia, astronomical calendar, and real-time space missions in Solar Walk 2. Delve into space exploration, celestial events, and spacecraft with stunning visuals and educational content, making it an excellent tool for both adults and children interested in astronomy. Unlock Premium access for even more in-depth exploration of our universe. Start your journey today!

📚 Education
(7.2K)
19
Clock Seconds
Clock Seconds
Clock Seconds
Largest Clock with seconds
Free
🔧 Utilities
(4)
20
Solar Walk Ads+:Planets System
Solar Walk Ads+:Planets System
Solar Walk Ads+:Planets System
Space Simulator, Universe Map
Free

Explore the wonders of our Solar system with a 3D space simulator app, allowing you to interact with planets, moons, satellites, and more in real time. Enjoy educational movies, virtual flights, and a 3D planetarium experience while learning about the universe. Start your cosmic journey now!

🔍 Reference
(9.6K)