Space Interface vs LīnArt (LineArt)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Space Interface
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The mobile part of AR experience of the art work SPACE INTERFACE.
LīnArt (LineArt)
Easily create beautiful 3D art by simply tapping and dragging your finger. Customize colors and line thickness with 3D Touch support. Save your creations to your photo library to keep them forever.
- Tap and drag drawing
- 3D Touch line size adjustment
- Vibrant color selection
- Customizable canvas color
- Save artwork to photos
- Minimalist interface
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Just tap and drag your finger across the canvas to start drawing. Within seconds you can create beautiful images. 3D Touch is supported allowing you to adjust the size of your lines. • Pick from a handful of vibrant colors. • Change the color of the canvas to your liking. • Supports 3D Touch to allow maximum artistic ability. • Save all of your works to your photos so you can cherish them forever. • No menus or settings, just you and your canvas.
Screenshots
Verdict
The clearest difference is in-app purchases: Space Interface at none against LīnArt (LineArt)'s 1. Space Interface also leads on ads (none vs shown) and update cadence (every 8 months vs every 19 months). 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. LīnArt (LineArt) sells 1 one-off in-app purchase. Space Interface asks for nothing beyond the download.
Space Interface ships an update every 8 months, LīnArt (LineArt) every 19 months. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.
| Parameter | Space Interface | LīnArt (LineArt) |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 33.3% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 8 months — better | Every 19 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 145 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Haichao Zhang | Nicholas Giarraputo |
In-app purchases
Space Interface
No in-app purchases
LīnArt (LineArt)
- LīnArt Pro$0.99
Questions
Is Space Interface free?
Is LīnArt (LineArt) free?
Do Space Interface or LīnArt (LineArt) have ads?
Which is updated more often, Space Interface or LīnArt (LineArt)?
Other comparisons
