Comparison

Where is vs Mastercode

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

Head to head
About

Where is

This game challenges you to find numbers in a randomly spaced table within a time limit. It features 10 increasingly difficult levels with unique modes and a dark mode for comfortable play in low light.

Highlights
  • Randomly spaced number tables
  • Timed number finding
  • 10 difficulty levels
  • Unique game modes per level
  • Dark mode support
  • System setting synchronization
Features
Read full description

How fast is your brain? Tap 1 to 25 faster than your rival. 'Where is' is a high-speed reflex duel and focus game. Spot numbers in sequence, react in milliseconds, and outsmart real opponents in quick online rounds. Built on the proven Schulte Grid method used by pilots and athletes to train peripheral vision, focus, and mental speed. WHY YOU’LL LOVE IT: • Quick 1v1 Online Duels Jump into intense 30-second matches. Find the numbers, stay calm under pressure, and take the win. • Expand Peripheral Vision & Focus Train your eyes and brain to scan faster. Ideal for speed-reading practice, concentration, and reflex training. • Ranked Ladder & Rating Start as a rookie, earn trophies, and climb the global leaderboard. • Solo Training Mode No registration, no pressure. Practice offline or at your own pace to beat your personal best time. • Minimal & Distraction-Free Clean design engineered for pure concentration and razor-sharp reflexes. Whether you have 1 minute in line or want to sharpen your reaction speed daily — test your limits in Where is.

About

Mastercode

Features
Read full description

MasterCode is an engaging puzzle game that challenges players to crack the safe code using logic and strategy. Inspired by classic code-breaking games, MasterCode offers a unique blend of fun and mental stimulation. Game Features: Challenging Puzzles: Each level presents a new combination to decipher, increasing in complexity as you progress. Use your deductive skills to reveal the correct code. Interactive Gameplay: Players receive feedback on each attempt, guiding them toward the solution. Analyze clues to make informed guesses and improve your strategy. Intuitive Interface: Designed with user experience in mind, MasterCode features a sleek and easy-to-navigate interface. Jump right into the action without any hassle. Multiple Difficulty Levels: Whether you’re a beginner or a seasoned codebreaker, MasterCode offers various difficulty levels to match your skill. Hints and Tips: Stuck on a puzzle? Use hints to nudge you in the right direction. Enhance your logical thinking and problem-solving skills. Compete and Share: Compare your progress with friends or other players worldwide. Share your achievements and challenge others to beat your score. Regular Updates: Enjoy new puzzles and features with regular updates. There’s always something fresh to keep you entertained. Why Play MasterCode? MasterCode is more than just a game; it’s a mental workout that sharpens your cognitive abilities. Perfect for players who love a challenge, it offers hours of entertainment while honing your logic and reasoning skills. Join the Code-Breaking Community: Dive into the world of MasterCode and become part of a community of puzzle enthusiasts. Share tips, discuss strategies, and celebrate victories together. Unlock your potential and see if you have what it takes to become a MasterCode champion!

Screenshots

Where is4 screens
Mastercode4 screens

Verdict

The call

The clearest difference is in-app purchases: Mastercode at none against Where is's 1. Mastercode also leads on update cadence (every 3 days vs fortnightly) and iOS requirement (13.4 vs 18.0). On price, ads 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. Where is sells 1 one-off in-app purchase. Mastercode asks for nothing beyond the download.

UpkeepUpdate frequency

Where is ships an update fortnightly, Mastercode every 3 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
Where is versus Mastercode: the parameters behind the verdict, then further details
ParameterWhere isMastercode
PriceFreeFree
Rating4.7 (130 ratings) — better—
Positive reviews87.0% of reviews—
Number of ratings130 — better—
Update frequencyFortnightlyEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.013.4 — better
Further details — not scored
Size21 MB26 MB
Age rating4+4+
DeveloperRuslan GritsenkoHECTOR FABIAN PINATARES MENDEZ

In-app purchases

1 purchases

Where is

One-time1
  • Supporter$4.99
None

Mastercode

No in-app purchases

Questions

Is Where is free?
Where is is free to download, with in-app purchases available.
Is Mastercode free?
Mastercode is free to download, with no in-app purchases.
Do Where is or Mastercode have ads?
Neither Where is nor Mastercode shows ads.
Which is updated more often, Where is or Mastercode?
Where is ships an update fortnightly, and Mastercode every 3 days. Most recently, Where is was updated on October 15, 2026 and Mastercode on October 7, 2026.

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