
The Photographer's Ephemeris
Photopills
SunCalc
SunIZup
PicPlanner
Sun Seeker App
Planit Pro: Photo Planner
Sun Surveyor calculates Sun and Moon Positions, Sunrise & Sunset and Moonrise & Moonset...

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 | sunsurveyor.com | diffyn.com |
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What each product offers, as listed by its team.


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An editorial look at what each product does well and who it suits.


No analysis of Sun Surveyor yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Sun Surveyor Tutorial #1: Overview
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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 Sun Surveyor and Diffyn.
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.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
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.
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.
Share your experience with using Sun Surveyor and Diffyn. For example, how are they different and which one is better?
When comparing Sun Surveyor and Diffyn, you can also consider the following products.

TPE is a tool to help you plan outdoor photography in natural light, especially landscape and urban scenes. It is a map-centric sun, moon and milky way calculator: see how the light will fall on the land, day or night, for any location on earth.
Compare The Photographer's Ephemeris to Sun Surveyor or Diffyn:

Discover how to plan legendary shots in seconds, systematically and for any location on Earth.
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Find out where the sun will be at any time in any location
Compare SunCalc to Sun Surveyor or Diffyn:

SunIZup helps you to know the timings of the various Sunlight phases including the Golden Hour and...
Compare SunIZup to Sun Surveyor or Diffyn:
Calculate the position of the sun, moon, and milky way to plan the perfect time to take a picture.
Compare PicPlanner to Sun Surveyor or Diffyn:

Projects solar path, solar energy, sunlight exposure and other solar related information onto user-supplied Photo Sphere (spherical photo) images, with a zoom/pan 3D viewer, as well as onto other overhead images such as site plans.
Compare Sun Seeker App to Sun Surveyor or Diffyn: