Gear Flow vs Kristal Bubble
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Gear Flow
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Gear Flow is a relaxing and satisfying puzzle game featuring colorful gears and mechanical patterns. Gears move onto the conveyor belt and are placed onto matching colored cells on the puzzle board. Tap gears from the queue to add them to the belt, or retrieve stored gears from the rack when needed. Complete each mechanical pattern by filling all cells with the right colored gears. Game Features ► Simple One-Tap Gameplay: Gears flow smoothly along the conveyor and snap into matching cells with ease. ► Color-Matching Mechanic: Each gear fits only into cells of its own color. ► Line Clearing System: Complete an entire row or column to clear it with a satisfying explosion, opening up new areas of the board. ► Rack Storage Function: Store gears on the rack and retrieve them later when the right moment comes. ► Dozens of Engaging Levels: New board layouts, color combinations, and puzzle arrangements appear throughout progression. ► Smooth Mechanical Aesthetic: Polished gears, vibrant colors, and pleasant animations create a calm and enjoyable experience. Gear Flow offers a smooth, calm, and visually charming journey through handcrafted mechanical puzzles.
Kristal Bubble
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Guide your bubble through a sky full of hazards. Spike balls rain down—move fast and stay sharp. Catch falling crystals to rack up your score and push for a new best run. Kristal Bubble is a 3D orthographic arcade game with a nature‑inspired look: clean shapes, depth you can read at a glance, and focused gameplay that’s easy to pick up and hard to put down. Highlights • Dodge falling spike balls in real time • Collect crystals as you survive longer runs • 3D visuals with a clear, readable camera • Calm nature theme—play a few minutes or chase high scores Whether you’re after a quick session or a serious high‑score grind, every run is a new chance to improve.
Screenshots
Verdict
Gear Flow and Kristal Bubble are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.
| Parameter | Gear Flow | Kristal Bubble |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 64 MB | 140 MB |
| Age rating | 4+ | 4+ |
| Developer | Remi Onur | REKA YAZILIM TURİZM TİCARET VE SANAYİ A.Ş. |
In-app purchases
Gear Flow
No in-app purchases
Kristal Bubble
No in-app purchases









