Pixel Sphere 3D vs Knotwork Puzzle
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Pixel Sphere 3D
This brain training game challenges you to rotate 3D blocks to reveal hidden pixel art images. Enjoy a relaxing experience with no time limits or penalties, and play offline.
- Rotate 3D blocks to reveal pixel art
- Offline play supported
- No time limits or penalties
- Hint system available
- Supports multiple languages
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Pixel Puzzle 3D is a brain training game to find pictures made with pixel art. Swipe to rotate the blocks and find the right angle. You can instantly see what the picture is from the right angle! Start now to see how many pictures are hidden! HOW TO PLAY • Swipe the screen to rotate the blocks. • Find the correct angle to complete the pixel art painting. • Use hints whenever you think it is hard to find. FEATURES • NO WIFI? NO PROBLEM! Enjoy art pixel puzzle anytime, anywhere! • FREE TO PLAY & Suitable for all ages. • NO penalties & time limits; You can enjoy art pixel puzzle at your own pace! NOTES • Pixel Sphere 3D supports mobile phones & tablet PCs. • Pixel Sphere 3D contains ads varying from banners, interstitials, video to house ads. • Pixel Sphere 3D is free to play, however, you may purchase Ad-Free item. Need Help? Have Questions? We value your feedback! Please contact us at games@unit5soft.com This game supports 'English', '한국어', '日本語', '中文简体', '中文繁體', 'Deutsch', 'français', 'Español', 'Italian', 'Portuguese', 'Indonesian', 'Русский', 'Turkish', 'ไทย', 'Tiếng Việt'. This game is acceptable for purchasing the items partially. When purchasing the items, the additional costs could be occurred and limited Consumer Right of Defense according to the item types.
Knotwork Puzzle
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Knotwork is a calm puzzle built on one simple idea: rotate the tiles until every line joins into a single, unbroken knot with no loose ends. There is no timer, no score chasing and no way to lose. You turn each piece, watch the golden strands find each other, and feel the whole pattern settle into place. When the last end closes, the knot lights up in a soft turquoise glow. The art is inspired by Anatolian and Celtic knotwork and the gold detailing of classical tezhib. Every board is a small woven ornament on deep petrol blue. FEATURES • Hundreds of levels that grow from gentle to genuinely tricky • Fully wordless, so it plays the same in any language • Relaxing pace with optional sound, music and Zen mode • Colored strands that weave over and under at higher levels • One hand play, perfect for a quiet minute anywhere • Plays offline, with no account and no sign up • Optional one time purchase to remove ads Sit back, breathe, and weave the endless knot.
Screenshots
Verdict
The clearest difference is update cadence: Knotwork Puzzle at daily against Pixel Sphere 3D's every 2 months. Pixel Sphere 3D's advantage is 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. Pixel Sphere 3D sells 1 one-off in-app purchase and Knotwork Puzzle sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Pixel Sphere 3D ships an update every 2 months, Knotwork Puzzle daily. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.
| Parameter | Pixel Sphere 3D | Knotwork Puzzle |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 months | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | 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 | 152 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | UNIT5 | Emre Buyukegribey |
In-app purchases
Pixel Sphere 3D
- Pixel Sphere 3D No Ads$2.99
Knotwork Puzzle
- Remove Ads$1.99
Questions
Is Pixel Sphere 3D free?
Is Knotwork Puzzle free?
Do Pixel Sphere 3D or Knotwork Puzzle have ads?
Which is updated more often, Pixel Sphere 3D or Knotwork Puzzle?
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