Comparison

Rock & Ball vs Game Zero

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Rock & Ball

Features
Read full description

Welcome to Rock & Ball — a unique mix of slot machine excitement and satisfying puzzle gameplay. Time your spin, load the cannon, and launch powerful shots across the board. Watch balls bounce, ricochet, and destroy colorful blocks in the most satisfying way possible. HOW TO PLAY • Tap SPIN to roll the slot machine • Get balls, bonuses, and resources • Launch everything from the moving cannon • Match colors to destroy blocks • Watch balls ricochet until they find their target Clear all blocks to win the level! UNIQUE GAMEPLAY • Slot + Puzzle Hybrid — luck meets skill • Ricochet Mechanics — shots bounce and create chain reactions • Timing Matters — choose the perfect moment to spin • Dynamic Levels — every shot feels different POWERFUL BONUSES Unlock special balls that change the game: • Bomb Ball — explode blocks in a cross pattern • Rainbow Ball — destroy any color instantly • Piercing Ball — wipe entire rows • More surprises as you progress! Hit 3 matching symbols on the reels to trigger a JACKPOT and multiply your rewards! RELAXING PROGRESSION • Collect fragments from destroyed blocks • Restore beautiful paintings piece by piece • Complete collections and earn rewards PLAY ANYTIME • Energy system with free regeneration • Earn energy through gameplay and rewards • Optional ads to keep the action going Whether you’re here for the thrill of spinning or the satisfaction of perfect shots, Rock & Ball delivers a fresh and addictive experience. Ready to spin and smash? Download now!

About

Game Zero

This app transforms addition and subtraction into a strategic puzzle game. Players aim to reduce five targets to zero by tapping numbered tiles, requiring calculation, planning, and quick decision-making. It offers a daily brain workout for both students and adults.

Highlights
  • Strategic addition and subtraction gameplay
  • Daily brain workout exercises
  • Focus and quick decision-making practice
  • Logic and pattern recognition
  • Interactive tutorial
  • Global leaderboard
  • Achievements
Features
Read full description

MAKE MENTAL MATH FEEL LIKE A GAME Game Zero turns addition and subtraction into a fast, original strategy puzzle. Instead of working through another worksheet, you read the board, choose a number, and try to bring five targets to exactly zero before time runs out. A SMART DAILY BRAIN WORKOUT Every move asks you to calculate, plan, and adapt. Play regularly to practice: • Mental addition and subtraction • Number sense and arithmetic fluency • Focus and quick decision-making • Logic, pattern recognition, and multi-step planning Game Zero is enjoyable extra math practice for school students who want to become quicker and more confident with numbers. It is equally satisfying for adults who enjoy brain training, number games, and short strategic challenges. SIMPLE RULE. REAL DEPTH. Tap a tile to add its value to all open targets. After every move, play switches between a row and a column, and the signs flip. A completed zero stays locked only temporarily, while used tiles need time to recover. You are always balancing calculation, timing, and the next move. BUILT TO KEEP YOUR BRAIN ENGAGED • Guided interactive tutorial • Fresh 5 × 5 number layouts on every level • Quick sessions with meaningful decisions • Extra time for each zero and every completed level • A gentle hint during the first level • Automatic local and Game Center saved progress • Global highest-level leaderboard • 19 achievements, including long-term and daily streak goals • Light, dark, and system themes • Shareable result cards No clutter and no long setup—just clear numbers, satisfying decisions, and the irresistible challenge of making everything zero. Start with one move. Train your mind. See how far you can go.

Screenshots

Rock & Ball1 screens
Game Zero4 screens

Verdict

The call

The clearest difference is ads: Game Zero at none against Rock & Ball's shown. Rock & Ball's advantage is iOS requirement (13.0 vs 17.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 7 level
Rock & Ball versus Game Zero: the parameters behind the verdict, then further details
ParameterRock & BallGame Zero
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyFortnightly—
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size196 MB3 MB
Age rating4+4+
DeveloperFlying Whale Games SP Z O OYuri Andryushin

In-app purchases

None

Rock & Ball

No in-app purchases

None

Game Zero

No in-app purchases

Questions

Is Rock & Ball free?
Rock & Ball is free to download, with no in-app purchases.
Is Game Zero free?
Game Zero is free to download, with no in-app purchases.
Do Rock & Ball or Game Zero have ads?
Rock & Ball shows ads; Game Zero does not.

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