Values at Play vs GreyStep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Values at Play
This app helps users practice identifying and analyzing values in art. It offers tools to create value studies, inspect specific color values, and find areas matching a chosen value. Users can import their own images for practice.
- Create value studies from images
- Import custom images
- Inspect Denman Ross and RGB values
- Find points matching selected values
- Colorized value studies
- Full-screen value study viewing
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Use "Values at Play" to practice seeing values in art. Practice with one of the images included in the app or import your own image. Values at Play includes: VALUE STUDY Create a Value Study for any image. Choose the number of values to include in the study, and the value study will be created within seconds! View the value study full-screen, and easily toggle between it and the original image. Create "colorized" value studies. IMAGE INSPECTOR Use Image Inspector to find the Denman Ross Value and RGB value of any point on an image. VALUE FINDER Find all the points on an image with the value you've selected. VALUES-TAC-TOE Drag the cross hair to a precise location on the image you've selected. Do you know the value at that point? If so, you're on your way to a "Values-Tac-Toe." If not, keep practicing.
GreyStep
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Converts an image from the photo library to a 4-value monochrome image.
Screenshots
Verdict
The clearest difference is in-app purchases: GreyStep at none against Values at Play's 1. GreyStep also leads on update cadence (every 6 days vs every 5 months). 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
Both are free to download. Values at Play sells 1 one-off in-app purchase. GreyStep asks for nothing beyond the download.
Values at Play ships an update every 5 months, GreyStep every 6 days. The most recent releases landed on September 16, 2026 and September 9, 2026 respectively.
| Parameter | Values at Play | GreyStep |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 5 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 8 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Neil Daly | Yukihiro Shioya |
In-app purchases
Values at Play
- Values at Play Unlimited$4.99
GreyStep
No in-app purchases
Questions
Is Values at Play free?
Is GreyStep free?
Do Values at Play or GreyStep have ads?
Which is updated more often, Values at Play or GreyStep?
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