Comparison

Value Study vs Revolver Gallery Screenprinter

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

Head to head
About

Value Study

This app helps artists improve their skills by analyzing light and shadow in reference images. It allows users to break down tones step-by-step, from simple black and white to more complex value ranges, aiding in the understanding of depth and form. It's a tool to enhance traditional art studies.

Highlights
  • Step-by-step tone breakdown
  • Highlighting areas of same value
  • Focus on light, shadow, and form
  • Greyscale value studies
  • Works with reference images
Features
Read full description

In art, value (or tone) refers to how light or dark a colour is. If you're learning to paint or draw, doing value studies is one of the best ways to improve. These small, loose sketches in greyscale help you understand where shadows fall and highlights appear—essential for capturing depth and form. Value Study is a simple, focused tool designed to help you see values more clearly in your reference images. Instead of just converting a photo to black and white, this app lets you break down tones step by step. Start with just black and white to map out the biggest shapes, then gradually add more values to refine your understanding. You can also highlight all areas of an image that share the same value, making it easier to see subtle shifts in tone. This is especially useful in complex references, like portraits, where different parts of the image might have the same level of shadow but look completely different in colour. Value Study isn’t here to replace traditional studies—it’s here to enhance them. Whether you're sketching, painting, or working digitally, this tool makes it easier to focus on the fundamentals of light, shadow, and form. Try it for free with all features enabled on sample images from Unsplash before deciding to unlock the full app with a low-cost yearly or lifetime purchase. All Value Study Pro upgrades count as lifetime purchase. Either option will unlock Value Study across iPhone, iPad and Mac. Annual: Auto-renews yearly. Lifetime: One-time payment, no fees. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Revolver Gallery Screenprinter

Transform your photos into vintage silkscreen art inspired by Andy Warhol. This app guides you through a simulated screen printing process, allowing you to customize colors, outlines, and textures for unique portraits and designs. Share your creations on social media.

Highlights
  • Photo to silkscreen transformation
  • Customizable colors, outlines, and textures
  • Simulated screen printing process
  • Pop Art style effects
  • Social media sharing
  • Learn about silkscreen history
Features
Read full description

The Revolver Gallery Screenprinter app lets you turn any photo into a vintage silkscreen masterpiece. Inspired by the Pop Art of Andy Warhol, our app guides you through the silk screening process from start to finish using an image of your choice. You’ll use easy screen printing techniques to customize the color, outlines, and texture of your portrait to get the exact look and feel you want. Once you’ve pulled the screen to reveal your final artwork, share it on social media and tag Revolver Gallery so we can see! At Revolver Gallery, we are the world’s leading Andy Warhol experts. We’re happy to bring the magic of Warhol’s screen print technique straight to your phone for the first time ever! Warhol was acclaimed for his magnificent recreations of global figures, celebrities, and iconic images. Our app is the first to mimic the physical process of silkscreening, allowing you to bring Warhol’s imagination to your very own photos. POPIFY YOUR PORTRAITS - Create stunning portraits of you, your friends, or your pets - Easily transform any photo from your camera roll into a vintage portrait, psychedelic landscape, or abstract design - Add color and contrast to replicate the golden era of Pop Art SILKSCREEN TECHNIQUE - Replicate the famous silk screen techniques used in Andy Warhol’s Factory - Learn about every step of the screen print process - Crop your image, expose the screen, and outline the design of your portraits - Drag your finger to pull the screen and reveal your final masterpiece! SHOW THE WORLD - Save your screenprint to your photo library as a JPEG image - Share your masterpiece on Instagram, TikTok, Twitter, Facebook, or in a text or email - Can’t believe your eyes? Tag us on Instagram for a chance to have your silkscreen shared with the entire Warhol community! DISCOVER - Dive into the history of silk screening and learn how it revolutionized the art world - Browse Revolver Gallery’s huge collection of Andy Warhol silkscreens on our website - Learn about the Pioneer of Pop Art and the artwork that made him famous Follow us on Instagram! @andywarholrevolvergallery Revolver Gallery is a Los Angeles-based art gallery with a one-artist program that focuses on the life and work of Andy Warhol, the pioneer of Pop Art. With over 300 original prints and paintings in its collection for sale, Revolver has the largest “gallery-owned” Warhol collection worldwide. Revolver Gallery contextualizes the artist’s body of work and historical significance through outreach efforts, strategic partnerships with leading art institutions, and curating international Warhol exhibitions. Revolver Gallery is not affiliated with the Andy Warhol Foundation for the Visual Arts.

Screenshots

Value Study4 screens
Revolver Gallery Screenprinter4 screens

Verdict

The call

The clearest difference is in-app purchases: Revolver Gallery Screenprinter at none against Value Study's 7. Revolver Gallery Screenprinter also leads on review sentiment (100% vs 92%) and iOS requirement (13.0 vs 16.6). Value Study's advantage is ratings volume (3.3K vs 31). On price, rating, update cadence and ads 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. Value Study sells 7 in-app purchases, starting at $3.99 per year. Revolver Gallery Screenprinter asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Value Study against 4.9 for Revolver Gallery Screenprinter. That said, the two scores are not equally well evidenced: Value Study has 3.3K ratings behind it against 31, so its average is the more settled of the two. Written reviews are what separate them: 92% of Value Study's written reviews are positive against 100% of Revolver Gallery Screenprinter's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.

Scorecard5 real differences · 5 level
Value Study versus Revolver Gallery Screenprinter: the parameters behind the verdict, then further details
ParameterValue StudyRevolver Gallery Screenprinter
PriceFreeFree
Rating4.8 (3.3K ratings)4.9 (31 ratings) — better
Positive reviews92.0% of reviews100.0% of reviews — better
Number of ratings3.3K — better31
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, Mac — betteriPhone, iPod
Requires iOS16.613.0 — better
Further details — not scored
Size35 MB27 MB
Age rating4+4+
DeveloperDiem LimitedOsborn Design Works LLC

Customer experience

Value Study

All ratings3,333 ratings
Positive96.7%
Neutral1.3%
Negative2.0%
Written reviews200 reviews
Positive92.0%
Neutral1.5%
Negative6.5%

Revolver Gallery Screenprinter

All ratings28 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews34 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Value Study

Reported bugs

2 issues
  • App crashes or fails to launch on some devices
  • Occasional issues with image processing

Requested features

4 requests
  • Add ability to adjust value midpoint
  • Include color study/color adjustment options
  • Provide side-by-side comparison of original and simplified images
  • Add customizable grid overlay

Revolver Gallery Screenprinter

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Value Study

Subscriptions2
  • Value Study Pro$3.991 Year
  • Value Study Pro (yearly)$6.991 Year
One-time5
  • Appreciation$2.99
  • Value Study Pro (Lifetime)$9.99
  • Generous boost$9.99
Show 2 more
  • Value Study$17.99
  • Amazing supporter$24.99
None

Revolver Gallery Screenprinter

No in-app purchases

Questions

Is Value Study free?
Value Study is free to download, with in-app purchases available.
Is Revolver Gallery Screenprinter free?
Revolver Gallery Screenprinter is free to download, with no in-app purchases.
Which has better reviews, Value Study or Revolver Gallery Screenprinter?
Revolver Gallery Screenprinter is rated higher. Value Study averages 4.8 out of 5 from 3.3K ratings, while Revolver Gallery Screenprinter averages 4.9 from 31 ratings.
Do Value Study or Revolver Gallery Screenprinter have ads?
Neither Value Study nor Revolver Gallery Screenprinter shows ads.
Which is updated more often, Value Study or Revolver Gallery Screenprinter?
Value Study ships an update fortnightly, and Revolver Gallery Screenprinter fortnightly. Most recently, Value Study was updated on October 20, 2026 and Revolver Gallery Screenprinter on October 5, 2026.

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