
Pixlr
Pixelmator
Affinity Photo
Adobe Photoshop
GIMP
Photoscape
Pixlr-o-matic
Acorn is a photo editor built for the rest of us.

The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.

Which is more popular?
Based on our record, Acorn seems to be more popular. It has been mentioned 20 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | flyingmeat.com | diffyn.com |
| Pricing | ||
| Platforms | — | |
| Listed in |
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Acorn is ideal for amateur photographers, graphic design enthusiasts, and small business owners who need comprehensive image editing capabilities without the expense and complexity of high-end software. It's particularly recommended for users operating within the macOS ecosystem.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
What you MUST know about Acorns Investing
More videos
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 Acorn 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 Acorn and Diffyn. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Acorn is only available on Mac, so if you’re a Windows user who wants to use Acorn you’re either going to be £1000 lighter in the wallet department, or bang out of luck. Max found the interface outdated, resembling a...
Image editing software Acorn debuted back in 2007 and has provided hobbyists and artists on a budget with a great, affordable alternative to Photoshop ever since. Features of the software include layer styles,...
We have no reviews of Diffyn yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


This is in no way a criticism of this news, but if Pixelmator isn't for you, check out Acorn: https://flyingmeat.com/acorn/ It fits my concept of an image editor better, coming from stuff like Photoshop 4.x-6.x and The Gimp. - Source: Hacker News / almost 2 years ago
Everyone always forgets about Acorn. :( https://flyingmeat.com/acorn/. - Source: Hacker News / over 2 years ago
See if Acorn fits your requirements https://flyingmeat.com/acorn/. Source: over 3 years ago
Tracking Diffyn since Jun 2025.
When comparing Acorn and Diffyn, you can also consider the following products.

Pixlr® makes it easy to transform everyday images into stunning works of art.
Compare Pixlr to Acorn or Diffyn:

Pixelmator is an image-editing application for Mac and iPad.
Compare Pixelmator to Acorn or Diffyn:

Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Compare Affinity Photo to Acorn or Diffyn:

Adobe Photoshop is a webtop application for editing images and photos online.
Compare Adobe Photoshop to Acorn or Diffyn:


high quality photo editing software, that enables you to fix and enhance photos.
Compare Photoscape to Acorn or Diffyn: