Space Interface vs Color by Pixel
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.
Color by Pixel
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Color by Pixel is a 3D coloring app that offers a relaxing and structured experience. Select from a wide variety of pre-designed voxel models and apply colors by following simple number-based instructions. Each model is divided into numbered areas. Match the numbers to their corresponding colors and gradually complete the design. The intuitive tap-and-drag interface allows for smooth, accessible interaction without the need for prior experience or artistic skills. Features: • A curated collection of voxel-style 3D models, including animals, environments, objects, and more • Number-based coloring system for clear, guided interaction • Calm, unobtrusive music designed to enhance focus and relaxation • High-quality visuals and clean user interface • Save and resume your progress at any time • Fully offline functionality Color by Pixel provides a quiet, engaging activity suitable for users of all ages. It is designed to support concentration, reduce stress, and encourage creative exploration through simple interaction.
Screenshots
Verdict
The clearest difference is update cadence: Space Interface at every 8 months against Color by Pixel's every 28 months. Space Interface also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Space Interface ships an update every 8 months, Color by Pixel every 28 months. The most recent releases landed on October 4, 2026 and October 17, 2026 respectively.
| Parameter | Space Interface | Color by Pixel |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months — better | Every 28 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 145 MB | 229 MB |
| Age rating | 4+ | 4+ |
| Developer | Haichao Zhang | Kamola Fayzutdinova |
In-app purchases
Space Interface
No in-app purchases
Color by Pixel
No in-app purchases
Questions
Is Space Interface free?
Is Color by Pixel free?
Do Space Interface or Color by Pixel have ads?
Which is updated more often, Space Interface or Color by Pixel?
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