Comparison

CalculatorZ vs Blind Timer Game

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

Head to head
About

CalculatorZ

Features
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CALCULATORZ: A MATH PUZZLE WITH A TWIST Can you reach the target number using a calculator with limited buttons? CalculatorZ turns everyday arithmetic into a fun number puzzle where every choice matters. Each round presents a target number. Use the available digits and mathematical operations to build a calculation that matches it. Reach the target to earn points and keep challenging yourself. THE CHALLENGE - Reach the target number using the calculator keypad. - Choose between different difficulty levels. - Adapt when some number or operation keys are disabled. - Earn points for correct solutions. - Check the Top Scores screen and try to beat your best result. EASY TO LEARN, TRICKY TO MASTER At first, the answer might seem obvious. But what if the number you need is unavailable? What if the operation you planned to use is locked? Find another route to the same target and put your mental arithmetic to the test. A FRESH TAKE ON NUMBER PUZZLES CalculatorZ combines familiar calculator controls with mathematical problem-solving. Instead of simply answering a question, you have to work out which available numbers and operations will get you to the right result. DIFFERENT LEVELS, NEW CHALLENGES Choose your difficulty and put your calculation skills to the test. With fewer available keys, even a simple target can become a tricky puzzle. CHALLENGE YOUR BEST SCORE Every successful calculation counts. Keep solving, build your score, and use the Top Scores screen to see how far you've progressed. WHO IS CALCULATORZ FOR? Whether you enjoy math games, number puzzles, logic challenges, or quick brain-training sessions, CalculatorZ offers a playful way to work with numbers. HOW TO PLAY 1. Look at the target number. 2. Check which digits and operators are available. 3. Build a mathematical expression using the calculator. 4. Match the target to score points. 5. Keep going and try to beat your previous result. Think of a solution. Tap the keys. Hit the target. How high can you score? Play CalculatorZ and take on your next math challenge!

About

Blind Timer Game

Features
Read full description

Stop the timer. Without looking. Blink hides the stopwatch the moment you tap to start. Tap again to stop it on the exact target second. The catch? You can't see the time running. You have to feel it. Can you stop the watch at exactly 5.00? 7.50? 12.34? Your gut knows more than you think. HOW TO PLAY • Tap once to start the hidden stopwatch. • Tap again when you think you've hit the target time. • See how close you got. The closer you stop the watch, the higher your rank. GAME MODES • Classic — Hit a sequence of target times. Land the perfect SS rank for sub-50ms accuracy. • Daily Challenge — One unique time set every 24 hours. Climb the global percentile. • Survival — Targets get tighter every round. One miss and you're out. WHY YOU'LL LIKE IT • Pure one-tap gameplay. No tutorials, no menus. • Instant feedback with rank badges and percentile scoring. • Streaks and lifetime stats follow you across sessions. • Crisp arcade-style sounds and a clean dark UI. • Plays fully offline. No ads. No accounts. No tracking. PERFECT FOR • Anyone who's ever tried to stop a stopwatch at exactly 10.00. • Reaction time and timing training. • Quick rounds that reward focus, not luck. • Reflex testing without the gimmicks. PRIVACY Blink doesn't collect, store, or share any personal data. Your stats live on your device only. Tap to start. Tap to stop. Find out how good your gut really is.

Screenshots

CalculatorZ4 screens
Blind Timer Game4 screens

Verdict

The call

The clearest difference is ads: Blind Timer Game at none against CalculatorZ's shown. Blind Timer Game also leads on iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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

Scorecard2 real differences Ā· 4 level
CalculatorZ versus Blind Timer Game: the parameters behind the verdict, then further details
ParameterCalculatorZBlind Timer Game
PriceFreeFree
Update frequencyEvery 7 months—
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size131 MB19 MB
Age rating4+4+
DeveloperMekouar IlyasMoumen Hamada

In-app purchases

None

CalculatorZ

No in-app purchases

None

Blind Timer Game

No in-app purchases

Questions

Is CalculatorZ free?
CalculatorZ is free to download, with no in-app purchases.
Is Blind Timer Game free?
Blind Timer Game is free to download, with no in-app purchases.
Do CalculatorZ or Blind Timer Game have ads?
CalculatorZ shows ads; Blind Timer Game does not.

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