Comparison

Trichromatic vs Trichromy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Trichromatic

This app captures three distinct monochrome images using red, green, and blue filters, then merges them into a single creative photograph. Users can adjust various image parameters and share their unique creations.

Highlights
  • Capture RGB monochrome photos
  • Combine into one image
  • Adjust intervals between shots
  • Zoom and reframe options
  • Enable flash
  • Adjust brightness, contrast, saturation, sharpness
  • Save and share final image
Features
Read full description

Trichromatic takes three separate monochrome photos (one red, one green, and one blue) and combines them into one image. Achieve creative effects: - different intervals - zoom in or out - enable flash - reframe between shots Adjust brightness, contrast, saturation and sharpness of the final image and share it or save it in your photo album.

About

Trichromy

Explore trichromatic photography with this unique camera app. Capture stunning color images by layering three monochromatic exposures, offering a distinctive visual style. Experiment with different timings and capture orders for psychedelic or subtle effects.

Highlights
  • Trichromatic photography capture
  • Layering of 3 monochromatic images
  • Adjustable delay between exposures
  • Individual colored shutter controls
  • Straightforward user interface
  • Historical photographic process exploration
Read full description

Discover and capture the ethereal beauty of trichromatic photography with this one of a kind camera app. Trichromy is the process of creating color images by combining 3 monochromatic images: typically red, blue, green. Because the exposures are taken at separate times, they layer in ways that range from subtle shimmers to utterly psychedelic. This app features a beautiful, straightforward interface that lets you experiment with trichromatic photography on your phone, no fancy equipment or complicated workflow required!  Use the main shutter to capture three successive exposures with a delay, which you can change with the slider. Or use the individual colored shutters to capture channels in any order and timing you want. This method of producing color images goes back to the 19th century and was one of the earliest. Notably, Sergey Prokudin-Gorsky used the trichromic process to document large swaths of early 20th century Russia. Lear more about the history of this little known photographic process on our website, trichromy.net !

Screenshots

Trichromatic4 screens
Trichromy4 screens

Verdict

The call

Trichromatic and Trichromy both sit at 5.0 stars, but that hides the real split: 100% of Trichromatic's written reviews are positive against 80% of Trichromy's. Trichromatic also leads on update cadence (every 6 days vs every 3 weeks). Trichromy's advantage is ratings volume (8 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Trichromatic sells 1 one-off in-app purchase and Trichromy sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Trichromatic against 5.0 for Trichromy. That said, the two scores are not equally well evidenced: Trichromy has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of Trichromatic's written reviews are positive against 80% of Trichromy's.

UpkeepUpdate frequency

Trichromatic ships an update every 6 days, Trichromy every 3 weeks. The most recent releases landed on August 23, 2026 and September 18, 2026 respectively.

Scorecard3 real differences · 7 level
Trichromatic versus Trichromy: the parameters behind the verdict, then further details
ParameterTrichromaticTrichromy
PriceFreeFree
Rating5.0 (1 ratings)5.0 (8 ratings)
Positive reviews100.0% of reviews — better80.0% of reviews
Number of ratings18 — better
Update frequencyEvery 6 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size14 MB2 MB
Age rating4+4+
DeveloperChristian LobachHéliographe, Inc

Customer experience

Trichromatic

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Trichromy

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive80.0%
Neutral20.0%
Negative0.0%

In-app purchases

1 purchases

Trichromatic

One-time1
  • Remove Watermark$1.99
4 purchases

Trichromy

One-time4
  • Small Tip$4.99
  • Full Unlock$4.99
  • Medium Tip$9.99
Show 1 more
  • Large Tip$19.99

Questions

Is Trichromatic free?
Trichromatic is free to download, with in-app purchases available.
Is Trichromy free?
Trichromy is free to download, with in-app purchases available.
Which has better reviews, Trichromatic or Trichromy?
Trichromatic and Trichromy are both rated 5.0 out of 5 on the App Store, from 1 and 8 ratings respectively.
Do Trichromatic or Trichromy have ads?
Neither Trichromatic nor Trichromy shows ads.
Which is updated more often, Trichromatic or Trichromy?
Trichromatic ships an update every 6 days, and Trichromy every 3 weeks. Most recently, Trichromatic was updated on August 23, 2026 and Trichromy on September 18, 2026.

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