Comparison

Value Study vs Mural Maker by Da Vinci Eye

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

Mural Maker by Da Vinci Eye

This app allows artists to create large-scale drawings and paintings on any surface. It uses augmented reality to project your design onto your chosen medium, offering features like color breakdown and multiplayer support for collaborative projects. Ideal for murals, street art, and large canvas work.

Highlights
  • Augmented reality tracing
  • Breakdown mode for stencils and color palettes
  • Multiplayer mode for group projects
  • AR tracking for project position memory
  • Outdoor and daylight functionality
  • Time-lapse recording
Features
Read full description

Mural Maker by Da Vinci Eye is the ultimate app for artists who want to create massive drawings and paintings on various surfaces including walls, canvases, sidewalks, buildings, streets, signs, chalkboards, and even rugs. Compatibility Before you read any further, note that to use Mural Maker, artists will need two iOS devices: one to function as a video camera and the other to display the live video feed in their hand. The app works with any combination of iPads and iPhones. Customer Support If you have any trouble setting up Mural Maker, we offer complimentary concierge customer service and will even video chat with you to help you with your project. Why is Mural Maker better than a Projector and Grids? Mural Maker offers several advantages over traditional art projectors and time-consuming grids/doodle grids. Unlike projectors, which can be bulky and require a dark room and a power cord, Mural Maker functions perfectly well outdoors, in bright daylight, away from power outlets, and doesn't even need Wi-Fi. Plus, the app allows artists to accurately compare colors and shades on their canvas to the reference image, making it easier to create more precise and accurate artwork... something that no grid or projector will ever be able to do. In addition to simply tracing, Mural Maker offers a suite of tools and features such as... Breakdown Mode Enables artists to break down their image into stencils by color value. Artists can then print out a color palette, allowing them to mix their paints to the exact colors they need before they begin. The app then shows artists where to paint each color with augmented reality stencils. Multiplayer mode Multiple people can paint at the same time as the camera device can stream to multiple drawing devices. This makes it a perfect tool for group projects, workshops, and community mural painting events. AR Tracking Artists can get back to work in seconds instead of trying to re-align their overlay image back with their work. Mural Maker remembers their project's exact position, making it super easy for artists to work on their mural over multiple days. Second Set of Eyes Mural Maker is also your second set of eyes for any project. It allows artists to stand up close next to their giant artwork while simultaneously letting them look at it from far away. Key Feature Recap: - Requires two iOS devices to use - AR Tracking feature remembers the project's exact position, making it easy to get back to work or re-set up the drawing. - Breakdown feature enables artists to break down their image into different colors and print out a color palette - Multiplayer mode allows multiple people to paint at the same time - Functions well outdoors and in daylight - Enables artists to create artwork of any size - Includes the same great tools found in the original Da Vinci Eye app, including Strobe and filters - Allows artists to record a time-lapse of their artwork Try Mural Maker by Da Vinci Eye today and see how easy it is to create stunning artwork on any surface, without the hassle of traditional projectors or time-consuming grids!

Screenshots

Value Study4 screens
Mural Maker by Da Vinci Eye4 screens

Verdict

The call

The clearest difference is review sentiment: Value Study at 92% against Mural Maker by Da Vinci Eye's 26%. Value Study also leads on rating (4.8 vs 3.8) and update cadence (weekly vs every 6 weeks). On price, ads, in-app purchases and monetization model 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 5 in-app purchases, starting at $3.99 per year and Mural Maker by Da Vinci Eye sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Value Study holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: Value Study has 3.3K ratings behind it against 358, so its average is the more settled of the two. Written reviews point the same way: 92% of Value Study's written reviews are positive against 26% of Mural Maker by Da Vinci Eye's.

UpkeepUpdate frequency

Value Study ships an update weekly, Mural Maker by Da Vinci Eye every 6 weeks. Both last shipped on September 23, 2026.

Scorecard4 real differences · 6 level
Value Study versus Mural Maker by Da Vinci Eye: the parameters behind the verdict, then further details
ParameterValue StudyMural Maker by Da Vinci Eye
PriceFreeFree
Rating4.8 (3.3K ratings) — better3.8 (358 ratings)
Positive reviews91.9% of reviews — better25.6% of reviews
Number of ratings3.3K — better358
Update frequencyWeekly — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.616.6
Further details — not scored
Size33 MB194 MB
Age rating4+9+
DeveloperDiem LimitedDa Vinci Eye LLC

Customer experience

Value Study

All ratings3,268 ratings
Positive96.7%
Neutral1.3%
Negative2.0%
Written reviews198 reviews
Positive91.9%
Neutral1.5%
Negative6.6%

Mural Maker by Da Vinci Eye

All ratings358 ratings
Positive67.9%
Neutral4.7%
Negative27.4%
Written reviews90 reviews
Positive25.6%
Neutral14.4%
Negative60.0%

User reviews

Value Study

From 3.3K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Helpful for value studies
  • 💡 Allows adjusting number of values
  • 🎨 Useful for artists and painters
  • ⭐ Great tool for beginners

Room to improve

  • 🐛 Issues with accurately representing blue hues
  • 🔍 Difficulty finding/importing photos
  • 🤔 Unclear instructions/lack of tutorial

Mural Maker by Da Vinci Eye

From 358 App Store ratings

What we love

  • 🚀 Supercharge your progress!
  • 👍 Great customer service
  • 👍 Toddler teaser shape
  • 👍 It's a great app
  • 👍 Excellent product and customer service

Room to improve

  • 🐛 Garbage
  • 🐛 Laggy, keeps disconnecting
  • 🐛 Doesn't work, connectivity issues
  • 🐛 Constant frustration, very glitchy
  • 🐛 Keeps disconnecting the connection

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

Mural Maker by Da Vinci Eye

Reported bugs

5 issues
  • Login screen freezes
  • Incompatible with older devices
  • Camera distortion not corrected
  • Tracing not possible due to overlayed image
  • Image drifts during use

Requested features

4 requests
  • Dark mode option
  • Advanced analytics dashboard
  • Increase free trial time
  • One-time purchase option

In-app purchases

5 purchases

Value Study

Subscriptions1
  • Value Study Pro$3.991 Year
One-time4
  • Appreciation$2.99
  • Value Study Pro (Lifetime)$9.99
  • Generous boost$9.99
Show 1 more
  • Amazing supporter$24.99
2 purchases

Mural Maker by Da Vinci Eye

Subscriptions2
  • Mural Maker Pro Subscription7 Days trial$4.991 Month
  • Mural Maker Pro Yearly7 Days trial$39.991 Year

Questions

Is Value Study free?
Value Study is free to download, with in-app purchases available.
Is Mural Maker by Da Vinci Eye free?
Mural Maker by Da Vinci Eye is free to download, with in-app purchases available.
Which has better reviews, Value Study or Mural Maker by Da Vinci Eye?
Value Study is rated higher. Value Study averages 4.8 out of 5 from 3.3K ratings, while Mural Maker by Da Vinci Eye averages 3.8 from 358 ratings.
Do Value Study or Mural Maker by Da Vinci Eye have ads?
Neither Value Study nor Mural Maker by Da Vinci Eye shows ads.
Which is updated more often, Value Study or Mural Maker by Da Vinci Eye?
Value Study ships an update weekly, and Mural Maker by Da Vinci Eye every 6 weeks. Most recently, Value Study was updated on September 23, 2026 and Mural Maker by Da Vinci Eye on September 23, 2026.

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