Developer Flying Meat has released an update to its popular Photoshop alternative Acorn, bringing it to version 4.0 and adding an improved user interface, speed upgrades, non-destructive filters, multiple layer selection and more.

acorn4
The developer claims that the new version of Acorn is "a lot faster than its predecessors" in a variety of ways, including applying filters and selections and working with large images. New features like non-destructive filters also improve workflow speed, allowing users to try filter combinations without overwriting the original image data.

Non-Destructive Filters

Layer styles and filters are now merged together into a happy new UI. Chain filters together to create endless combinations of unique effects knowing you can always change your mind later on.

Non-destructive filters aren't the only new part of Acorn, as the entire program has received a "new coat of paint" while the tools palette has been split off into its own window and a new filter HUD, called Merlin HUD, has been added, which will allow users to manipulate the radii and center points of their filters on the canvas.

Acorn 4, which debuted in 2007 with the goal of "simplicity", is available on Flying Meat's website for $29.99 until the end of May.

Top Rated Comments

I WAS the one Avatar
153 months ago
I'd be interested as well, as I too find Pixelmator is often frustratingly counter-intuitive-not to mention highly unstable.

Unstable? I've been using Pixelmator for a while and to this date Pixelmator works great. I gotbit running on an 2007 iMac 24 core 2 extreme with maxed ram.
Score: 2 Votes (Like | Disagree)
AdeFowler Avatar
153 months ago
A great looking app for the price and I wish the developers well, but until it has CMYK support it cannot be considered as a true Photoshop alternative. That’s not me being snobbish, it’s just a fact of life for a huge percentage of Photoshop users.
Score: 2 Votes (Like | Disagree)
CrickettGrrrl Avatar
153 months ago
Been there, tried that. I still have two filters, one of them displays completely garbled preview (so I cannot see the way the shadow is going to look like), the other does not display any preview at all. Without the preview, it is still better for me to make shadows the "duplicate-fill-blur" way. Maybe you know a working filter?

And I'm not bashing Pixelmator. Let's put it that way: using Pixelmator, I can still make that drop shadow effect by hand, although not as fast as in Photoshop. Using Acorn, I just cannot transform several layers simultaneously, and there seem to be no way around this, other than transforming each layer one by one.

You have to download Quartz Composer, use it to open the Quartz filters that are garbled or where preview doesn't work (I had something like 28 to change so I know the drill now :p) --then open the Parameters tab --then select the default Preview image icon and delete it. I spent Saturday afternoon doing this based on the instructions on the following link and all the filters that were buggy after the Cherry update are working again.
http://support.pixelmator.com/viewtopic.php?f=6&t=3429&start=50 (http://support.pixelmator.com/viewtopic.php?f=6&t=3429&start=50)
Score: 1 Votes (Like | Disagree)
I WAS the one Avatar
153 months ago
One click drop shadow. I'm purchasing right now.

Yes, I know how to make a shadow by hand, but honestly all this layer copying, blurring and copying again just to get a shadow in Pixelmator is quite annoying.

Shadows are easy with Pixelmator... It seems you just want to get results the Adobe way. Go search for Quark Filters and install them and you will see how easy to do shadows is with Pixelmator. Yes. The old filters works great. Please master an app before bashing it. I own Phostoshop, Pixelmator and Acorn. Al of them are great, Photoshop is expensive that's why Pixelmator is my next photo editing app, Acorn is cool but I return to Pixelmator everytime.

And about the crying on CMYK pixelmator also works with thar too. Is a basic feature now but it will be better on every update.
Score: 1 Votes (Like | Disagree)
Albright Avatar
153 months ago
I agree with Ade. Without CMYK (and control over total ink coverage), no program is an adequate substitute for Photoshop.
Okay, it won't work for you. I'm a web developer, so for me, CMYK images are a bug, not a feature - and Acorn works quite well for me as a Photoshop replacement. (On the other hand, I would love to see more support for indexed color images, but it's not a dealbreaker.)

Anyone know if there is a further discounted price for users of version 3-3.5?
The web site says the $30 price is "for everybody." I bought my copy through the App Store, which doesn't support upgrade discounts, so that might be a part of that. At any rate, I don't think $30 is unreasonable for a program like this if you do a fair bit of image editing and want something more Mac-friendly than GIMP.

What's the difference between this and Pixelmator? I've used the latter and found it even less intuitive than Photoshop for some tasks.
In my opinion, Acorn's interface is more sane. Pixelmator seemed to be unnecessarily flashy and hip. Acorn also has a "Web Export" feature which isn't quite as useful as Photoshop's "Save for Web" but is still better than just "Save As…". A lot of people swear by Pixlemator, though, and it is cheaper. Acorn has a demo available on their site, so you can give it a try

At any rate, I'm glad to see more support for layer styles and other non-destructive stuff. I think those things are very useful, and an area where Photoshop held a big lead for a long time. I haven't upgraded yet, but I will.
Score: 1 Votes (Like | Disagree)
saturnotaku Avatar
153 months ago
Anyone know if there is a further discounted price for users of version 3-3.5?
Score: 1 Votes (Like | Disagree)

Popular Stories

2024 iPhone Boxes Feature

Apple Changes Trade-In Values for iPhones, iPads, Macs, and More

Thursday January 16, 2025 6:45 am PST by
Apple today adjusted estimated trade-in values for select iPhone, iPad, Mac, and Apple Watch models in the U.S., according to its website. Some values increased, while others decreased. The changes were not too significant, with most values rising or dropping by $5 to $50. We have outlined some examples below: Device New Value Old Value iPhone 15 Pro Max Up to $630 U ...
Generic iOS 19 Feature Mock Light

iOS 19 Leak Reveals All-New Design

Friday January 17, 2025 2:42 pm PST by
iOS 19 is still around six months away from being announced, but a new leak has allegedly revealed a completely redesigned Camera app. Based on footage it obtained, YouTube channel Front Page Tech shared a video showing what the new Camera app will apparently look like, with the key change being translucent menus for camera controls. Overall, the design of these menus looks similar to...
Generic iOS 18

Everything New in iOS 18.3 Beta 3

Thursday January 16, 2025 12:39 pm PST by
Apple provided the third beta of iOS 18.3 to developers today, and while the betas have so far been light on new features, the third beta makes some major changes to Notification Summaries and also tweaks a few other features. Notification Summary Changes Apple made multiple changes to Notification Summaries in response to complaints about inaccurate summaries of news headlines. For...
2024 App Store Awards

Apple Explains Why It Removed TikTok From the App Store in the U.S.

Sunday January 19, 2025 6:58 am PST by
Apple on late Saturday removed TikTok from the App Store in the U.S., and it has now explained why it was required to take this action. Last year, the U.S. passed a law that required Chinese company ByteDance to divest its ownership of TikTok due to potential national security risks, or else the platform would be banned. That law went into effect today, and companies like Apple and Google...
iPhone 17 Slim Feature Single Camera 1 Redux

'iPhone 17 Air' Launching Later This Year With These 10 New Features

Wednesday January 15, 2025 7:16 am PST by
While the so-called "iPhone 17 Air" is not expected to launch until September, there are already plenty of rumors about the "ultra-thin" device. Overall, the "iPhone 17 Air" is shaping up to be a mixed bag. Due to its thinness, the device is expected to have some limited specifications compared to the iPhone 17 Pro models, including only a single rear camera, only a single speaker, no SIM...
iPad Pro vs iPhone 17 Air Feature

Here's How Thin the iPhone 17 Air Might Be

Friday January 17, 2025 3:38 pm PST by
For the last several months, we've been hearing rumors about a redesigned version of the iPhone 17 that Apple might call the iPhone 17 "Air," or something along those lines. It's going to replace the iPhone 17 Plus as Apple's fourth iPhone option, and it will be offered alongside the iPhone 17, iPhone 17 Pro, and iPhone 17 Pro Max. We know the iPhone 17 Air is going to be super slim, but...
HomePod mini and Apple TV

Apple Expected to Launch 20+ Products This Year: Here's the Full List

Friday January 17, 2025 5:30 am PST by
2025 promises to be quite a big year for Apple, with the company rumored to be planning more than 20 product announcements this year. Apple's rumored smart home hub will be its second all-new product to launch in as many years, following the Apple Vision Pro headset last year. And of course, we will get several new iPhone and Apple Watch models, like every year. Beyond that, Apple could...
iPhone 17 Pro Dual Tone Horizontal Single Feature

iPhone 17 Rumored to Feature Major Thermal Design Upgrade

Friday January 17, 2025 4:33 am PST by
The iPhone 17 lineup will feature a vapor chamber heatsink to improve thermal performance, according to a new report. The news comes from Chinese tech news site MyDrivers, which claims that the entire iPhone 17 lineup, consisting of the iPhone 17, iPhone 17 Air, iPhone 17 Pro, and iPhone 17 Pro Max, will adopt the improved thermal heat spreader. Vapor chamber technology is already used...