Zeroki vs Bubble Ball Out
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Zeroki
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Are you ready to challenge your mind and train your brain? Welcome to Zeroki, the ultimate math and logic puzzle game that will put your deductive skills to the test. The main rule is simple: the sum of all the numbers inside a zone must be exactly zero. Tap the numbers to switch them from addition (+) to subtraction (-) until you find the perfect balance. It sounds easy, but as the grids get bigger, the challenge grows! Features that will test your logic: • Story Mode: Hundreds of handcrafted levels ranging from easy to impossible. • Daily Challenges: Solve a unique puzzle every day, keep your streak alive, and earn special rewards. • Dynamic Mechanics: Master overlapping zones, unmovable Anchors, mysterious Hidden Cells, and Quantum Links that change together. • Hints & Strategy: Use lightbulbs to reveal hints when you are stuck on the hardest grids. • Relaxing & Minimalist: Clean design, soothing sounds, and haptic feedback for a highly satisfying mental workout. Whether you are a Sudoku master looking for a new brain teaser or just want to improve your math skills while relaxing, Zeroki is for you. Download now and make it to zero!
Bubble Ball Out
A physics-based puzzle game where players pop bubbles to sort colorful balls into matching containers. Solve challenging levels with simple controls and satisfying gameplay.
- Physics-based gameplay
- Color sorting puzzles
- Bubble popping mechanics
- Challenging levels
- Simple controls
- Satisfying puzzle experience
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The most satisfying physic-based color sorting puzzle! Bubble Ball Out is a fun and relaxing puzzle game where every tap counts. Pop bubbles to release colorful balls onto the conveyor and match them with the correct colored boxes. Clear the board, solve challenging levels, and put your skills to the test with simple controls and satisfying puzzle gameplay.
Screenshots
Verdict
Zeroki and Bubble Ball Out 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 | Zeroki | Bubble Ball Out |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| 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 | 51 MB | 237 MB |
| Age rating | 4+ | 4+ |
| Developer | Pedro Iniesta | Arda Can Kirkoc |
In-app purchases
Zeroki
No in-app purchases
Bubble Ball Out
No in-app purchases









