
Lumy
SunSeek: Sunlight for Health
Alpenglow
Sundial App
Suntimes
Track and analyze the time you spend outdoors in this app for iPhone and Apple Watch.

The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.
Website, pricing, platforms and company facts side by side.
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| Website | daylightgoals.com | diffyn.com |
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| Company | Startup from the United States · 1 - 9 employees · 2024 | — |
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In their own words, as submitted to SaaSHub.


Start taking your sunlight seriously! Daylight Goals is the foremost sunlight exposure tracking app on the iPhone & Apple Watch. Ensure you are getting your proper UV exposure levels and how much vitamin-d you are absorbing based on live weather conditions. Learn exactly how much time you...
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The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Daylight Goals and Diffyn.
Daylight Goals's answer
Daylight Goals is the first app released on the app store focused on getting you to spend more time outdoors. It combines automatic time in daylight tracking with Apple Watch along with a sunlight timer live activity to allow you to easily keep track of how long you've been outdoors. Add to that notifications reminding you to get outdoors if you haven't been, and Peak UV notifications to know when the sun it at it's maximum potential.
Diffyn's answer:
Addresses workflow and change management on LLM prompts, provide teams with traceability and visualization of tests across multiple models, provide deeper understading into efficiency of these prompts.
Daylight Goals's answer
Most sun apps are just focused on sunrise/sunset times. A few others show UV data. And a few more show your time in daylight. Daylight Goals brings them all together in one place to help you make sense of the data.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
Daylight Goals's answer
Swift, SwiftUI and Apple HealthKit
Diffyn's answer:
React, Next.js, POSTGRESQL
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
Daylight Goals's answer
I came up with the idea during WWDC of 2023 when Apple announced that it was adding Time in Daylight tracking to the Apple Watch. I wanted to increase my time spent outside, so I set out to work on a simple app to push myself to go outside.
Diffyn's answer:
I started working on Diffyn when I notice that prompting has become an essential part of work across many industries. While there are version control platofrms like github, they are not designed for just prompt management are can be overkill such applications, it is also not integrated natively with various LLMs and relevant tools for users to validate ideas and visualise results properly.
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