# Infinite Zoom Drawing Canvas vs Proref

The clearest difference is price: Proref at Free against Infinite Zoom Drawing Canvas's $9.99. Proref also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.0). Infinite Zoom Drawing Canvas's advantage is in-app purchases (none vs 1). On update cadence and ads there is nothing between them.

Proref is free to download; Infinite Zoom Drawing Canvas costs $9.99 up front. Proref sells 1 one-off in-app purchase. Infinite Zoom Drawing Canvas asks for nothing beyond the download.

Infinite Zoom Drawing Canvas ships an update weekly, Proref every 2 weeks. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Infinite Zoom Drawing Canvas | Proref |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.7 (7 ratings)](https://appshunter.io/ios/app/infinite-zoom-drawing-canvas/id6757370793/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Paid | — |
| Size | 8 MB | 44 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Imran Gul](https://appshunter.io/developer/1445508793) | [John Oliver Atienza](https://appshunter.io/developer/1526037866) |

## What reviewers say

### Infinite Zoom Drawing Canvas

[App page](https://appshunter.io/ios/app/infinite-zoom-drawing-canvas/id6757370793)

Create unlimited concept drawings, illustrations, and designs on an infinitely zoomable canvas. This professional-grade vector-based engine supports animation, motion design, and a vast array of creative tools for seamless digital art creation.

**Highlights:** Infinite zoom vector canvas, Layer-based design, Dynamic brush sets, Cell frame animation, Motion presets, Spatial anchors, Global textures

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

**In-app purchases:** none


### Proref

[App page](https://appshunter.io/ios/app/proref-art-reference-boards/id6802284370)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Proref Pro | $7.99 | one-time |


## Frequently asked questions

### Is Infinite Zoom Drawing Canvas free?

Infinite Zoom Drawing Canvas costs $9.99, with no in-app purchases.

### Is Proref free?

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

### Do Infinite Zoom Drawing Canvas or Proref have ads?

Neither Infinite Zoom Drawing Canvas nor Proref shows ads.

### Which is updated more often, Infinite Zoom Drawing Canvas or Proref?

Infinite Zoom Drawing Canvas ships an update weekly, and Proref every 2 weeks. Most recently, Infinite Zoom Drawing Canvas was updated on October 31, 2026 and Proref on October 25, 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.*