Suntimes VS Solaris Sky Calendar

Android app (and widget collection) that displays sunlight and moonlight times for a given location.

An astronomy calendar right in your pocket

Customization
Suntimes allows users to customize the appearance and information displayed by the widget, providing flexibility to match personal preferences and needs.
Open Source
Being open source, Suntimes allows developers to modify and improve the code, fostering transparency and community-driven enhancements.
Comprehensive Data
The app provides comprehensive information about sunrise, sunset, and other solar events, making it useful for users interested in solar times.
User-Friendly Interface
Suntimes features a user-friendly interface that makes it easy to access and understand solar time data.
Regular Updates
The project receives regular updates, ensuring that it stays current with user needs and software compatibility.

Limited Platform Availability
Suntimes may only be available for specific platforms, limiting access for users on unsupported devices or operating systems.
Technical Knowledge Required
Modifying the open-source code may require programming knowledge, which can be a barrier for non-technical users.
Dependency on Device Accuracy
The accuracy of the app's information depends on the device's time and location settings, which can sometimes lead to discrepancies.
Potential Bugs
As with any software, there could be bugs or issues that affect functionality or performance, requiring troubleshooting.
Learning Curve
New users might experience a learning curve when first interacting with the app, particularly if they are not familiar with solar time data.

User-Friendly Interface
Solaris Sky Calendar offers a clean and intuitive design, making it easy for users to navigate and manage their schedules efficiently.
Integration Capability
The app seamlessly integrates with other tools and calendars, allowing for a more unified experience across different platforms.
Customizable Features
Users can personalize their calendar views and notifications to suit their preferences, enhancing usability and engagement.
Multi-Device Sync
Ensures that calendar data is consistently updated and accessible across various devices, providing flexibility and convenience.
Time Zone Support
Automatically adjusts event times based on the user's location, which is particularly useful for people who travel frequently.

Limited Free Version
Some advanced features might be locked behind a paywall, making the free version less appealing for users seeking comprehensive functionality.
Initial Learning Curve
New users may take some time to familiarize themselves with all the tools and features available, impacting early user experience.
Reliance on Internet
The app requires a stable internet connection for optimal performance, which can be a drawback in areas with poor connectivity.
Potential Synchronization Delays
There might be occasional delays in syncing data across devices, leading to discrepancies in calendar entries.
Privacy Concerns
As with many digital tools, there are potential privacy issues related to data sharing and storage, which some users might find problematic.