ArtworkStack vs Sumi
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ArtworkStack
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Artwork Stack is a one stop solution for promotional industries that helps them to connect with their customers, fulfill their artwork request and manage the team functions efficiently Centralised system where your sales reps finds easy to do sales pitch to your customers . The system ensures that steps involved to release error-free artworks consistently with minimal effort Why Artwork Workflow? Artwork workflow makes smarter artwork deliveries to your customers and also makes the process more operational efficient. Get the artwork file from customer Allocate the file to designers automatically Quality check the worked files by the QC team Send the sample file to customer for approval Once approved send the final artwork Payment & Invoice 5 Steps to power up for a simple & smart artwork flow that streamlines the artwork workflow 1. LOGIN/SIGNUP Login into artwork stack to create/review project 2. CREATE PROJECT Upload & submit the artwork, we will design & share the proof 3. GET APPROVAL Approve the submitted project proofs, pending for your review 4. INVOICING & PAYMENT Once approved, view invoice and make payment securely 5. DOWNLOAD FINAL FILE Download the final file after payment process
Sumi
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Paint with floating ink. Sumi brings suminagashi, the centuries-old Japanese art of floating ink on water, to your iPhone. Tap to let a drop of ink fall onto the water and watch it bloom into crisp, concentric rings. Drag your finger through the water to pull those rings into swirls, waves and curls that keep drifting after you let go. No two pieces are ever the same. Choose from classic inks like Sumi black, Matcha, Sakura and Indigo, or mix your own colors. When you're happy with your piece, lift it as a print, set it as your wallpaper, or watch a time-lapse of how it came to life. Sumi is a quiet space to unwind and create. No accounts, no data collected. Just you, the ink and the water. Slow down. Create. Flow.
Screenshots
Verdict
The clearest difference is update cadence: Sumi at every 6 weeks against ArtworkStack's every 7 months. ArtworkStack's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ArtworkStack ships an update every 7 months, Sumi every 6 weeks. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.
| Parameter | ArtworkStack | Sumi |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 6 weeks โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 14.0 โ better | 26.0 |
| Further details โ not scored | ||
| Size | 36 MB | 13 MB |
| Age rating | 17+ | 4+ |
| Developer | eSales Technologies Inc | Aditya Bhushan |
In-app purchases
ArtworkStack
No in-app purchases
Sumi
No in-app purchases









