# Prism vs Art Reference Board

Prism and Art Reference Board are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Prism sells 2 in-app purchases, starting at $2.99 per month and Art Reference Board sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Prism ships an update weekly, Art Reference Board every 10 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Prism | Art Reference Board |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/art-reference-board-mica/id6800322337/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | — | Freemium |
| Size | 6 MB | 45 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Maria Camila Storck](https://appshunter.io/developer/6777137719) | [Rezonating Apps, LLC](https://appshunter.io/developer/1631244037) |

## What reviewers say

### Prism

[App page](https://appshunter.io/ios/app/prism-color-studio/id6777137717)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prism Pro | $2.99 | per month |
| Prism Pro | $17.99 | per year |


### Art Reference Board

[App page](https://appshunter.io/ios/app/art-reference-board-mica/id6800322337)

Create and study visual references on an infinite canvas. Gather images, videos, and PDFs, then analyze color, value, and motion. Organize projects with pages, layers, and notes, and access references while working in other creative apps.

**Highlights:** Infinite canvas for image, video, and PDF collection, Color palette generation from dominant colors, Value studies with posterization, Animation and video frame-by-frame inspection, Timed reference studies with interval controls, Annotation and sketching with Apple Pencil, Always-on-top reference window

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mica Pro - Monthly | $1.99 | per month |
| Mica Pro - Lifetime | $5.99 | one-time |


## Frequently asked questions

### Is Prism free?

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

### Is Art Reference Board free?

Art Reference Board is free to download, with in-app purchases available.

### Do Prism or Art Reference Board have ads?

Neither Prism nor Art Reference Board shows ads.

### Which is updated more often, Prism or Art Reference Board?

Prism ships an update weekly, and Art Reference Board every 10 days. Most recently, Prism was updated on October 31, 2026 and Art Reference Board on October 31, 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.*