Raster vs Rasterizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Raster
Easily create large posters from your own photos using a standard printer. Select an image, choose paper size, adjust settings, and print a PDF file. Offers four distinct styles for unique poster designs.
- Create oversized posters
- Use own images
- Print via PDF
- Four poster styles (Grid, Interlaced, Radial, Photo)
- Easy to use interface
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Raster turns your photos into striking halftone and rasterized artwork. Inspired by classic print, pop art and comic styles, Raster rebuilds any image from dots, lines and shapes — perfect for posters, social media, prints and creative projects. CREATIVE MODES • Grid — classic halftone dot patterns • Interlaced — bold scanline and stripe effects • Radial — dots that radiate from any point • Photo — subtle rasterization that keeps your detail SHAPES & STYLES Build your image from circles, squares, triangles, diamonds and polygons — or turn it into pure ASCII art. COLOR CONTROL • Bicolor — bold two-tone looks • Multicolor — limited palettes with risograph and screenprint vibes • Full color — keep your original colors with a rasterized texture PRO TOOLS • Super Resolution — enhance and upscale your images with on-device machine learning • Collage — combine several rasterized images into one composition • High-resolution export and PDF output ready for print Whether you're making a poster, an album cover, a sticker or a one-of-a-kind profile picture, Raster gives you full control over every dot and shape. Download Raster and start designing.
Rasterizer
Create large-scale wall art by breaking down your mobile photos into printable tiles. Choose an image, set your desired poster size, apply style options, and save as a PDF for seamless assembly.
- Create large posters from mobile images
- Tiled printing for multi-sheet assembly
- Adjust poster size
- Apply style options
- Save output as PDF
- Share files to PC
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Rasterizer is a mobile tiled printing app for creating huge posters out of pictures on your mobile device. The app blows up images and allows them to be printed on multiple sheets to be taped together for making wall art. 1. Choose an image from your mobile device 2. Decide how big you want the poster to be 3. Select style options 4. Save the output as a PDF for printing If you don’t have the ability to print directly from your mobile device, you can share the file and send it to your PC. Tiled printing is a method that computer programs use to enable users to print images larger than a standard page, popularized by a program called The Rasterbator. A tiled printing program overlays a grid on the printed image in which each cell (or tile) is the size of a printed page and then prints each tile. A person can then arrange the tiles to reconstruct the full image.
Screenshots
Verdict
The clearest difference is review sentiment: Raster at 44% against Rasterizer's 0%. Raster also leads on rating (3.9 vs 1.3) and ratings volume (42 vs 14). Rasterizer's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and device support 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. Raster sells 2 one-off in-app purchases. Rasterizer asks for nothing beyond the download.
Raster holds the better App Store score, 3.9 against 1.3. Both are backed by a comparable volume of ratings — 42 and 14 respectively. Written reviews point the same way: 44% of Raster's written reviews are positive against 0% of Rasterizer's.
| Parameter | Raster | Rasterizer |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (42 ratings) — better | 1.3 (14 ratings) |
| Positive reviews | 43.8% of reviews — better | 0.0% of reviews |
| Number of ratings | 42 — better | 14 |
| Update frequency | Every 3 months | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 16.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 245 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | Pierre Cossard | GLOBE NETWORKING LLC |
Customer experience
Raster
Rasterizer
In-app purchases
Raster
- Pro upgradeFree
- Raster PRO$5.99
Rasterizer
No in-app purchases









