ArtDeck vs poly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ArtDeck
Organize visual inspiration and study images with this app. Create moodboards by collecting images, videos, links, and notes, then analyze their composition, color, and values. Seamlessly sync your boards across all your Apple devices for easy access.
- Collect images, videos, and links
- Create moodboards and reference boards
- Analyze image values, color, and composition
- Sync boards across Apple devices
- Offline access to boards
- Annotate and draw on images
- Organize with infinite canvas
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ArtDeck is a reference board for iPad, iPhone, and Mac. Collect images, videos, links, and notes, then arrange and zoom them on an infinite canvas. Make a moodboard or open the built-in tools when you want to analyze value, color, composition, or motion. You can also keep references next to Procreate on iPad or your creative apps on Mac. iCloud sync is optional. CAPTURE NOW, USE IT ANYWHERE See a texture, a color combination, or a striking composition while you're out? Take a photo right inside ArtDeck and drop it on a board. Because your boards sync, it's there on your Mac and iPad, ready next to your design, 3D, or drawing tools. COLLECT FROM ANYWHERE • Shoot photos and video on iPhone and iPad; on Mac, take the photo with the webcam or your iPhone • Import from Photos or Files • Scan a document on iPhone or iPad, or use Continuity Camera on Mac • Save any link as a card, or paste a link to an image, video, or PDF to import it • Drag and drop, paste, or use the Share menu from any other app • Opens all common image formats, plus WebP, AVIF, JXL, HDR, EXR, and SVG. Video, GIFs, and PDFs up to 300 pages • HDR images and video at full brightness on capable screens, for the whole app or per board STUDY WHAT YOU COLLECT Study any image or video frame through the ToolBox's five lenses, without touching the original: • Values: grayscale, a value ladder, and Notan to read your darks and lights • Color: pull a palette from any image, or see its temperature and saturation zones • Composition: overlay grids, test new framings, or check the symmetry • Read: simplify to the big shapes, find where detail piles up, follow the edge hierarchy • Measure: drop plumb lines, read an angle off a snapping guide, and compare two lengths The Analysis panel shows value range, a histogram, hue, saturation, and color distribution. Export a study, or keep a copy on your board. Step through GIFs and video frame by frame, with onion skin and a GIF filmstrip ANNOTATE AND DRAW • Mark up an image, or draw directly: pen, highlighter, and shapes • Draw a stroke, then hold at the end to straighten it ARRANGE IT YOUR WAY • An infinite canvas to drag, scale, rotate, and zoom • Snap to objects and grid; align, distribute, and tidy up • Group and nest, reorder, lock, with undo and redo YOUR BOARDS, EVERYWHERE • The same boards on iPhone, iPad, and Mac, synced through your iCloud • Works fully offline: sync catches up when you're back online • Choose which boards sync • Split View and Stage Manager on iPad • Keep your window on top of the others on Mac YOUR GALLERY • Carousel and grid views of every board • Labels and multi-label filtering • Favorite, archive, rename, or duplicate any board MAKE IT YOURS • Dark, light, and high-contrast themes • Set one theme for the whole app, or one per board • An editor to fine-tune the colors and create your own themes • Import and export themes by file or link ACCESSIBILITY • VoiceOver support across the app, including items on the canvas • Respects Dynamic Type and Reduce Motion • A theme editor that checks color contrast and flags colors that are hard to tell apart EXPORT AND HAND OFF • Export a whole board or just a selection • PNG, JPEG, HEIC, or PDF, up to 8K, with a transparent background where the format allows • Save a whole board as one .artdeck file to back up or hand off TRY IT FREE, KEEP IT FOR LIFE Start with a free, individual 7-Day Trial. It does not renew. Lifetime Access is a one-time in-app purchase, not a subscription. No separate ArtDeck account is required. Keep what catches your eye.
poly
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Time is more than just a sequence of numbers. It is an art form that constantly changes, has shape, and transforms fluidly. "PolyMorph Timer" is a completely new style of clock and timer application that beautifully visualizes the inorganic flow of time through "cyberpunk-style neon effects." Free yourself from static and boring clock screens and redesign your time with beautiful, pulsing geometric animations that transform (morph) over time. Whether you are studying, working, meditating, or simply want to relax while gazing at beautiful geometric patterns. This ASMR-like soothing visual experience will push your concentration and creativity to the limit, transforming your smartphone into a cutting-edge piece of digital art. Main Features and Characteristics \[1. Algorithmic Clock\] You no longer need a clock just to check the time. The current "hour," "minute," and "second" are represented three-dimensionally by three overlapping polygons. Furthermore, every 5 seconds out of 60, the polygon shapes change dynamically, repeating a cycle of expansion and contraction forever. The animation of geometric data sorting, pulsing and breathing like a living creature, is a sight to behold. With intuitive swipe and drag operations, you can freely observe the shape of "time" from any angle. \[2. Matrix Digital Rain Stopwatch\] An overwhelmingly cool stopwatch function that pursues the cyberpunk aesthetic to the extreme. It is not just for measuring time; it employs a unique animation visual effect where digital rain (a rain of characters) pours down even during measurement. The cyber effect, which ticks rapidly in milliseconds, is a design that tickles the hearts of hackers, engineers, and creators. Recording lap times is also intuitive and stylish. \[3. 3D Algorithm Pomodoro Timer\] You can practice the "Pomodoro Technique," which repeats 25 minutes of concentration and 5 minutes of rest, along with the visualization of a sorting algorithm (shell sort) in 3D space. During concentration time (Work Mode), 100 3D bars arranged in a circle emit cyan neon light while being beautifully sorted in ascending order. During rest time, they are sorted in descending order with a calming green glow. The movement of the algorithm, perfectly synchronized with the passage of time, visually optimizes your work rhythm. \[4. 2D Sort Grid Custom Timer\] A general-purpose countdown timer that is useful in all situations, such as cooking, training, and presentation practice. As the timer progresses, a grid consisting of 10x10 (100 total) color cells is gradually sorted, and you can enjoy watching the scattered colors align into a beautiful gradient. The set time can be freely customized. Experience time management that goes beyond simple numerical countdowns and is visually pleasing. \[5. Platonic Solid (Regular Polyhedron) Interactive Viewer\] A special feature (polygon tool) that allows you to immerse yourself in the world of pure geometry between periods of time management. You can call up "Platonic solids," said to be the basic building blocks of the universe, into 3D space and freely rotate, enlarge, or reduce them with a single fingertip. The solids drawn with neon lines are as beautiful as holograms, and simply looking at their complex structures brings a meditative and deep refreshing effect.
Screenshots
Verdict
The clearest difference is in-app purchases: ArtDeck at none against poly's 1. ArtDeck also leads on update cadence (weekly vs every 3 months). poly's advantage is iOS requirement (15.1 vs 18.0). On price, ads 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. poly sells 1 one-off in-app purchase. ArtDeck asks for nothing beyond the download.
ArtDeck ships an update weekly, poly every 3 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.
| Parameter | ArtDeck | poly |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Weekly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 76 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexandre Alves | TATSUO NAKANO |
In-app purchases
ArtDeck
No in-app purchases
poly
- Remove Ads$4.99









