Flat Earth Sun, Moon Clock vs Flat Earth Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flat Earth Sun, Moon Clock
This app displays real-time positions of the sun and moon, including sunrise, sunset, and twilight times. It offers customizable clock styles, backgrounds, and time-lapse functions to visualize celestial movements and moon phases.
- Real-time sun and moon positions
- Sunrise, sunset, and twilight times
- Moon phase visualization
- Customizable clock styles and backgrounds
- Hourly and daily time-lapse function
- Weather information
Read full descriptionHide full description
The Flat Earth Clock showing the times of sunrise, sunset, transits of the Sun and Moon, and the beginning and end of civil twilight, along with information on the Moon's phase by specifying the date and location.The Moon phases visualization shows the Accurate size and positions of the Moon and Earth in real time. Fully Customizable :- Time-Space, Background image, Font size , Font color. Clock style. Just ht the settings icon in the bottom right corner and select your view for making it editable. Hit on the image and switch and edit Time-Lapse function Hourly and daily time-lapse speeds. Time-Lapse function: Hourly and daily time-lapse speeds. Watch the phases and location of the moon along with sun’s position as it travels between the tropics. Watch how the day and night change during the seasons and how they become equal during the two equinoxes. Features include: Analog sun & moon Zodiac Clock with day and night: Shows the sun and moon positions along with moon phases and day and night.Watch as the sun makes its daily journey around the face of the earth. Accurate moon size calculations. Show or Hide :- Show or Hide Clock hands and zodiac sign as per your choice. Time Announcer :- Digital clock for displaying time, date. Converting 12-Hour to 24-Hour Format. Set time, date & time zone. Weather :- Temperature, Atmospheric Pressure, Wind, Sunrise, Sunset and Accurate moon size calculations. Digital time and date: In the upper left the time and date will be shown in digital format.
Flat Earth Pro
Visualize celestial body positions, daylight coverage, and moon phases on an Earth projection. Explore sun and moon overhead positions, rise/set times, and lunar details. Features offline functionality and a local weather forecast.
- Daylight coverage visualization
- Sun and moon overhead positions
- Rise and set times
- Moon phases and libration
- Offline functionality
- Local weather forecast
Read full descriptionHide full description
Flat Earth app is a tool used to visualise daylight coverage, sun and moon overhead positions, rise and set times, moon phases, lunar parallactic angle and liberations, and much more in a simple and easy to read Azimuthal projection of the earth. Once you start the application, you will be informed immediately about the current zenith (overhead) position of the sun and moon, the current phase and parallactic angle of the moon, day and night map and much more relative to any observer position on earth. With one touch you can rotate clockwise or counter-clockwise to move time to the future or to the past and visualise the orbital motion of Sun, Moon, and 5 more optional celestial bodies realtime and with great accuracy. All of the core features of the app work offline including time zones. The graphical positions of the celestial bodies on the map represent the zenith (overhead) position relative to the app time. The direction of the celestial body (azimuth) in your local sky and its altitude can be visualised as well as the sky dome relative to any location through the navigation tab. The Flat Earth Application includes: - Lunar Perigee and Apogee in realtime as well as event schedule. - Lunar Phases in realtime as well as event schedule. - Local and regular Compass, and directions for the current sky position for all of the available celestial bodies. - Altitude , azimuth and current zenith position are featured and easily accessible for every feature celestial body. - Day light coverage visualisation over the earth for any particular time instant. - The rise and set times for any location on earth for all the of the available celestial bodies. - All time zones. - Moon libration and Orientation at any date and time and at any location. - Unique local weather forecast integrated within the app in app time controller. - Unlimited Moon, Sun and Earth Data at ANY date and time. - The ability to take and share a high resolution shot of the earth a moon. - Custom Notification at any date and time.
Screenshots
Verdict
The clearest difference is review sentiment: Flat Earth Pro at 81% against Flat Earth Sun, Moon Clock's 0%. Flat Earth Pro also leads on rating (4.9 vs 1.0) and ratings volume (117 vs 2). Flat Earth Sun, Moon Clock's advantage is price ($2.99 vs $3.99) and iOS requirement (11.0 vs 13.0). On update cadence, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Flat Earth Sun, Moon Clock costs $2.99 and Flat Earth Pro $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Flat Earth Pro holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: Flat Earth Pro has 117 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Flat Earth Sun, Moon Clock's written reviews are positive against 81% of Flat Earth Pro's.
Flat Earth Sun, Moon Clock ships an update monthly, Flat Earth Pro every 6 weeks. The most recent releases landed on October 11, 2026 and October 21, 2026 respectively.
| Parameter | Flat Earth Sun, Moon Clock | Flat Earth Pro |
|---|---|---|
| Price | $2.99 — better | $3.99 |
| Rating | 1.0 (2 ratings) | 4.9 (117 ratings) — better |
| Positive reviews | 0.0% of reviews | 81.3% of reviews — better |
| Number of ratings | 2 | 117 — better |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 58 MB | 224 MB |
| Age rating | 4+ | 4+ |
| Developer | rohit guleria | Othman Alzahrani |
Customer experience
Flat Earth Sun, Moon Clock
Flat Earth Pro
In-app purchases
Flat Earth Sun, Moon Clock
No in-app purchases
Flat Earth Pro
No in-app purchases
Questions
Is Flat Earth Sun, Moon Clock free?
Is Flat Earth Pro free?
Which has better reviews, Flat Earth Sun, Moon Clock or Flat Earth Pro?
Do Flat Earth Sun, Moon Clock or Flat Earth Pro have ads?
Which is updated more often, Flat Earth Sun, Moon Clock or Flat Earth Pro?
Other comparisons















