Crystal Stack Tap vs Gem Sort：Jewel Coloring Sort
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Crystal Stack Tap
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Crystal Stack is a minimalist arcade game that challenges your precision and timing. Tap to drop crystal blocks and align them perfectly on top of each other. The better your alignment, the higher your score. Miss the timing and the stack becomes smaller, increasing the difficulty as you progress. Features: • Simple one-tap gameplay • Clean and relaxing visual design • Increasing difficulty based on precision • Score tracking to beat your personal best • Smooth performance and responsive controls Crystal Stack is easy to learn, hard to master, and perfect for quick play sessions or long challenges. Test your reflexes and see how high you can stack
Gem Sort：Jewel Coloring Sort
Engage in a relaxing pixel art coloring game by sorting colorful jewels. Strategically manage your slot tray to fill a canvas and create stunning diamond bead artworks. Enjoy a pressure-free experience with no time limits or penalties.
- Strategic jewel sorting puzzle
- Tons of beautiful artworks
- Shining 3D jewel effect
- Zero pressure gameplay
- Minimal and clean UI
- Pixel art creation
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Jewel Sorting is a super relaxing & addictive pixel art coloring game! Sort colorful jewels, manage your slot tray, and fill the canvas to create stunning diamond bead artworks. Enjoy your quiet relaxing time anytime! Game Features: Strategic Sorting Puzzle Limited jewel slots bring simple brain challenges. Plan your order and complete beautiful pictures! Tons of Beautiful Artworks Cute animals, flowers, landscapes, mandalas and exclusive art collections updated every day. Shining 3D Jewel Effect Glitter gem animation, smooth feedback and satisfying sound effects bring you full sense of achievement. Zero Pressure Gameplay No time limit, no failure penalty. Pause and continue at any time, perfect for killing time & relaxing. Minimal & Clean UI Zoom and drag the canvas freely, focus on creating your exclusive pixel art. Download now and relax your mind with jewel coloring journey!
Screenshots
Verdict
Crystal Stack Tap and Gem Sort：Jewel Coloring Sort are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.
| Parameter | Crystal Stack Tap | Gem Sort：Jewel Coloring Sort |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Fortnightly | Fortnightly |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Deyberth Chaverra | Changsha Jingui Network Technology Co., Ltd. |
In-app purchases
Crystal Stack Tap
No in-app purchases
Gem Sort：Jewel Coloring Sort
No in-app purchases
Questions
Is Crystal Stack Tap free?
Is Gem Sort：Jewel Coloring Sort free?
Do Crystal Stack Tap or Gem Sort：Jewel Coloring Sort have ads?
Which is updated more often, Crystal Stack Tap or Gem Sort：Jewel Coloring Sort?
Other comparisons
