# Values at Play vs Gridline

The clearest difference is ads: Values at Play at none against Gridline's shown. Values at Play also leads on iOS requirement (15.0 vs 17.0). Gridline's advantage is update cadence (every 4 days vs every 5 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Values at Play sells 1 one-off in-app purchase and Gridline sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Values at Play ships an update every 5 months, Gridline every 4 days. The most recent releases landed on November 3, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Values at Play | Gridline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/values-at-play/id6449201350/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Neil Daly](https://appshunter.io/developer/1139826443) | [Sangwon Kim](https://appshunter.io/developer/1677937052) |

## What reviewers say

### Values at Play

[App page](https://appshunter.io/ios/app/values-at-play/id6449201350)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Values at Play Unlimited | $4.99 | one-time |


### Gridline

[App page](https://appshunter.io/ios/app/gridline-grid-and-value-study/id6816087951)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gridline Pro | $3.99 | one-time |


## Frequently asked questions

### Is Values at Play free?

Values at Play is free to download, with in-app purchases available.

### Is Gridline free?

Gridline is free to download, with in-app purchases available.

### Do Values at Play or Gridline have ads?

Gridline shows ads; Values at Play does not.

### Which is updated more often, Values at Play or Gridline?

Values at Play ships an update every 5 months, and Gridline every 4 days. Most recently, Values at Play was updated on November 3, 2026 and Gridline on November 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*