# Infinite Canvas vs Prismark

The clearest difference is review sentiment: Prismark at 100% against Infinite Canvas's 0%. Prismark also leads on rating (5.0 vs 2.3) and in-app purchases (none vs 4). Infinite Canvas's advantage is ratings volume (3 vs 1) and iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Infinite Canvas sells 4 one-off in-app purchases. Prismark asks for nothing beyond the download.

Prismark holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 0% of Infinite Canvas's written reviews are positive against 100% of Prismark's.

Infinite Canvas ships an update every 4 months, Prismark weekly. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Infinite Canvas | Prismark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/infinite-canvas-vector-sketch/id6748966735/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/prismark/id6818318157/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 201 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christian Tietze](https://appshunter.io/developer/581693527) | [Zachary Coleman](https://appshunter.io/developer/1731878074) |

## What reviewers say

### Infinite Canvas

[App page](https://appshunter.io/ios/app/infinite-canvas-vector-sketch/id6748966735)

This drawing app offers an expansive, infinite canvas for detailed sketches and wireframes. Its unique feature is consistent brush stroke thickness, allowing for intricate work at any zoom level. Save your creations seamlessly in an open SVG format.

**Highlights:** Infinite zoom and pan canvas, Consistent brush stroke thickness, SVG export, Finger and pencil support, Infinite undo, Rainbow mode

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Appreciation Tip | $4.99 | one-time |
| Unlimited Documents | $6.99 | one-time |
| Showing Support | $9.99 | one-time |


### Prismark

[App page](https://appshunter.io/ios/app/prismark/id6818318157)

This app reads text aloud, highlighting each sentence as it's spoken. It supports articles, PDFs, and documents, allowing users to listen while multitasking or when their eyes are tired. Customize voices, playback speed, and organization with folders.

**Highlights:** Reads text aloud, Highlights current sentence, Supports articles, PDFs, and documents, Customizable voice and speed, Organize with folders, Syncs playback with text

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

**In-app purchases:** none


## Frequently asked questions

### Is Infinite Canvas free?

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

### Is Prismark free?

Prismark is free to download, with no in-app purchases.

### Which has better reviews, Infinite Canvas or Prismark?

Prismark is rated higher. Infinite Canvas averages 2.3 out of 5 from 3 ratings, while Prismark averages 5.0 from 1 ratings.

### Do Infinite Canvas or Prismark have ads?

Neither Infinite Canvas nor Prismark shows ads.

### Which is updated more often, Infinite Canvas or Prismark?

Infinite Canvas ships an update every 4 months, and Prismark weekly. Most recently, Infinite Canvas was updated on October 30, 2026 and Prismark on November 6, 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.*