Comparison

Value Study vs drawsta

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 tool helps artists improve their drawing and painting skills by simplifying reference images into distinct value ranges. It allows users to break down tones step-by-step, highlight areas of similar value, and focus on light, shadow, and form.

Highlights
  • Value breakdown of reference images
  • Highlighting areas of similar value
  • Adjustable number of value steps
  • Focus on light, shadow, and form
  • Enhances traditional art studies
  • Cross-platform compatibility
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

drawsta

This drawing app allows artists to trace images as a ghost layer, enabling them to ink over the reference. It also features a feed of original artwork and replays drawings as shareable time-lapses. Drawings can be shared via links and sync across devices using iCloud.

Highlights
  • Ghost layer tracing
  • Time-lapse drawing playback
  • Artwork feed
  • Shareable drawing links
  • iCloud sync
Features
Read full description

drawsta is a drawing app for working artists, with the best ways to trace built in. Pick a picture and it lands under your line as a ghost layer. Ink over it. The feed is full of original artwork from weirdLA, album covers from Apple Music, and more. Ghost under. Ink over. Turn the ghost off when the lines hold on their own. Every drawing replays stroke by stroke as a time-lapse you can share. Send a picture to anyone as a link. It opens in drawsta, ready to trace. iPhone and iPad, Apple Pencil or finger. Your drawings sync through your own iCloud. Free. No account.

Screenshots

Value Study4 screens
drawsta4 screens

Verdict

The call

The clearest difference is in-app purchases: drawsta at none against Value Study's 7. drawsta also leads on update cadence (every 2 days vs every 2 weeks) and rating (5.0 vs 4.8). Value Study's advantage is ratings volume (3.4K vs 2). On price, ads, device support and iOS requirement 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. drawsta asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

drawsta holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Value Study has 3.4K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Value Study ships an update every 2 weeks, drawsta every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Value Study versus drawsta: the parameters behind the verdict, then further details
ParameterValue Studydrawsta
PriceFreeFree
Rating4.8 (3.4K ratings)5.0 (2 ratings) — better
Positive reviews92.0% of reviews—
Number of ratings3.4K — better2
Update frequencyEvery 2 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.6 — better17.0
Further details — not scored
Size36 MB39 MB
Age rating+49+
DeveloperDiem LimitedThisisground

Customer experience

Value Study

All ratings3,359 ratings
Positive96.6%
Neutral1.3%
Negative2.1%
Written reviews200 reviews
Positive92.0%
Neutral1.5%
Negative6.5%

drawsta

All ratings2 ratings
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

drawsta

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
  • Generous boost$9.99
  • Value Study Pro (Lifetime)$17.99
Show 2 more
  • Value Study$17.99
  • Amazing supporter$24.99
None

drawsta

No in-app purchases

Questions

Is Value Study free?
Value Study is free to download, with in-app purchases available.
Is drawsta free?
drawsta is free to download, with no in-app purchases.
Which has better reviews, Value Study or drawsta?
drawsta is rated higher. Value Study averages 4.8 out of 5 from 3.4K ratings, while drawsta averages 5.0 from 2 ratings.
Do Value Study or drawsta have ads?
Neither Value Study nor drawsta shows ads.
Which is updated more often, Value Study or drawsta?
Value Study ships an update every 2 weeks, and drawsta every 2 days. Most recently, Value Study was updated on October 30, 2026 and drawsta on October 31, 2026.

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