Raster vs DecaPrint
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.
DecaPrint
This app allows you to print supergiant posters and life-size images from your phone. Create large-scale prints of photos, illustrations, or panoramic shots using standard paper sizes. It's ideal for DIY projects, event decorations, or unique gifts.
- Enlarged printing up to 13 feet
- Print life-size posters
- Use panoramic photos
- Print from paint apps
- Includes trim and bleed marks
- AirPrint compatible
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You can print out a supergiant poster up to approximately 13 feet (156 inches) long at home. Make an extremely powerful poster with iPhone’s panoramic photo. You can also print out and make a life size or real scale poster. *Features Enlarged printing! DecaPrint can print out your photos at most 100 sheets (10 sheets x 10 sheets) of letter size papers or A3 size papers. Make a supergiant poster with DecaPrint! You can print out an approximately 10 foot (120 inch) long poster with a letter size printer and an approximately 13 feet (156 inch) long poster with an A3 size printer. Place the printed papers in number order, glue them together and it becomes a supergiant poster. DecaPrint can also print out trim marks, bleed marks, and guide marks to assist you to make a supergiant poster. *DecaPrint is useful for below situation: Print out an extremely powerful panoramic photo Make a life size poster of your own child/children Print out a photo of a life size animal Make a panel or a banner for school festivals or events Make a poster from illustration drawn by paint apps or water painting apps Make a life size poster of your lovely pet Make a life size poster of your favorite celebrity Print out life size photos of clothes and use them to coordinate your outfit *Make a life size poster of your own child/children as a growth record. Print out a poster of “real size” of your own child/children Select a photo, resize it, and select the size of poster you want to print out Actual numeric print size shows on your iPhone display, so you can print out a poster just about the same size as your own child/children, and it is a great gift for grandparents. Enjoy making a supergiant animal poster with family. “How long is a giraffe’s neck?” “How big is a rhinoceros’s horn?” “Which is bigger a lion or dad?” Can you answer above questions? DecaPrint can solve those questions right away! *Do you enjoy iPhone’s panoramic photo? You can print out a supergiant panoramic photo with DecaPrint! Are you wasting iPhone's panoramic photo function? Use DecaPrint! You can print out your panoramic photo to a powerful panoramic photo. Print out panoramic photos with DecaPrint! Enjoy enlarged panoramic photos *Do you want to make a poster of a paint drawn with your iPad? Let’s print out your paint with DecaPrint! You can print out your paint at any size (up to 13 foot long) and enjoy your enlarged paint. # DecaPrint read images from Camera Roll. Use paint apps that can write to Camera Roll. *DecaPrint is useful for school festivals or events. You can easily make panels or banners with DecaPrint. It is easy to make panels or banners with a letter size printer. It does not cost much to make them for school festivals or events. #DecaPrint read images from Camera Roll. Use paint apps or note apps that can write to Camera Roll. *Handy printing with AirPrint! You can also print out from PC or Mac. To print with Wi-Fi connection, you need a printer compatible with AirPrint. If your printer is not compatible with AirPrint, you can still print out from your PC and/or Mac. Save your photos to Camera Roll, access to Camera Roll, and print out them from PC and/or Mac.
Screenshots
Verdict
The clearest difference is rating: Raster at 3.9 against DecaPrint's 3.3. Raster also leads on update cadence (every 3 months vs every 8 months) and review sentiment (44% vs 29%). DecaPrint's advantage is ads (none vs shown) and iOS requirement (12.0 vs 16.0). On price, ratings volume, in-app purchases and monetization model 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 and DecaPrint sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Raster holds the better App Store score, 3.9 against 3.3. Both are backed by a comparable volume of ratings — 42 and 102 respectively. Written reviews point the same way: 44% of Raster's written reviews are positive against 29% of DecaPrint's.
Raster ships an update every 3 months, DecaPrint every 8 months. The most recent releases landed on September 20, 2026 and July 3, 2026 respectively.
| Parameter | Raster | DecaPrint |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (42 ratings) — better | 3.3 (102 ratings) |
| Positive reviews | 43.8% of reviews — better | 29.2% of reviews |
| Number of ratings | 42 | 102 — better |
| Update frequency | Every 3 months — better | Every 8 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 245 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Pierre Cossard | MEDIANAVI,Inc. |
Customer experience
Raster
DecaPrint
In-app purchases
Raster
- Pro upgradeFree
- Raster PRO$5.99
DecaPrint
- Remove Ads$0.99
- Large poster print(more than 4 sheets)$2.99
- Large poster print(more than 4 sheets) and Remove Ads$3.99









