Best Dark and Spooky Coloring Apps for Adults in 2026

Not every adult colorist wants mandalas and wildflowers. Dark and spooky coloring has a real audience, from true crime fans to people who keep Halloween going all year, and it rewards a different approach: moody palettes, lots of shadow and a few accents that pop. We’ve reviewed two apps built for that, one genuinely dark and one spooky but gentle, and both were ad-free in our testing.

Dark vs Spooky: Which One Are You?

The two picks here sit at opposite ends of the scale:

If you want something that genuinely feels dark, start with True Crime. If you want Halloween atmosphere without anything disturbing, Vintage Halloween is the safer bet.

Best Dark Coloring App: True Crime Coloring Book

True Crime Coloring Book is the darkest app we’ve reviewed, and it commits fully. The home screen is a “Case Archive” of pinned polaroids and file numbers, and every page is a numbered case file. The illustrations are detailed black-line drawings with dozens of regions, across ten collections: Infamous Serial Killers, Cold Case Files, Crime Scenes, Evidence & Clues, Detective Investigation, Interrogation Rooms, Murder Motels & Dark Roads, Missing Persons, Unsolved Mysteries and a True Crime Newspaper Archive. Many pages are places rather than people, such as a lonely roadside motel at night or an empty highway in the rain.

Know two things before downloading. The App Store rates it 16+ for frequent mature themes, horror and weapons, and several pages, including the free one, depict real criminals, which some colorists will find uncomfortable. And only 1 of its 100 pages is free. Read the full True Crime Coloring Book review.

Best Spooky-but-Not-Scary Pick: Vintage Halloween Coloring

Vintage Halloween Coloring goes for nostalgia rather than fear. Its free page, “Witch on a Broomstick,” has a mid-century poster feel, and the collections we saw, Vintage Witches and Pumpkins & Jack-o’-Lanterns, include pages like “Witch Stirring Her Cauldron.” The app’s description lists ghosts, skeletons, black cats, bats, haunted houses and retro monsters across the full collection. Finishing a page unlocks a collectible “keepsake” character card, a small reward the darker app doesn’t have.

It’s rated 4+ on the App Store, so it’s the one to choose if you share a device or prefer charm to chills. As with True Crime, only 1 page of roughly 100 is free, and our review noted a second upsell prompt after finishing it. Read the full Vintage Halloween Coloring review, or see how it compares with the kids’ version in Cute Halloween vs Vintage Halloween.

How to Color Dark Pages Well

• Pick a limited palette. Two or three deep colors plus one accent, such as rust, midnight blue and a single brick red, reads as noir; a full rainbow doesn’t.
• Leave space dark. Not every region needs color. Shadows and empty walls make an accent stand out.
• Use named swatches as a guide. True Crime’s swatches include Brick and Rust; Vintage Halloween’s include Midnight Dip, Pumpkin Glaze and Raven Mist.
• Zoom in on detail. True Crime has a zoom control and undo, which help on pages with dozens of small regions.

How We Chose

We started from our full BCA Score reviews and kept apps whose themes are genuinely dark or spooky, built at an adult pace and ad-free in our testing. We weighted artwork most, since atmosphere is the point, and we checked each App Store age rating so you know which is which.

Purchases: What to Know

Both are free to download and sell upgrades. On the App Store listings we read on October 30, 2026:

With one free page each, try it before paying. Our guides to how to read a coloring app paywall and how to cancel a coloring app subscription help if you start a trial.

A Disclosure

Both apps on this list, like every app in our database, are published by EyeZen, a developer affiliated with our editorial team. We review them against the same criteria and publish what we find, including the 1-page free tiers. See our disclosure policy.

Our Take

For true crime fans and anyone who wants a coloring app with a genuinely dark edge, True Crime Coloring Book is our pick, as long as a 16+ theme suits you. For spooky atmosphere without anything disturbing, Vintage Halloween Coloring is the gentler choice. For more adult picks, see the best coloring apps for adults; for the season, the best Halloween coloring apps; and for a teenager, the best coloring apps for teens.

Sources: our hands-on reviews of each app; the App Store listing of each app, read October 30, 2026