Comparison

Zekai vs Binary Puzzle

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

Head to head
About

Zekai

This app offers five premium logic puzzles, including Sudoku, Word Hunt, Queens, Tango, and Zip, with over 20,000 hand-crafted levels. Enjoy daily challenges, offline play, and a minimalist design without forced subscriptions or intrusive ads.

Highlights
  • 5 curated logic games in one app
  • 20,000+ hand-crafted levels
  • Daily goal and streaks
  • XP progression and achievements
  • Offline play
  • Minimalist design with dark mode
  • No subscription required
Features
Read full description

Sudoku, Word Hunt, Queens, Tango, Zip — 5 premium logic puzzles in one app. Brain training, daily challenges, 20,000+ hand-crafted levels. Offline. No forced subscription. Featured by Apple in "New Apps We Love." PUZZLES INCLUDED • Sudoku — the classic number puzzle, 5,000 levels across 5 difficulties • Word Hunt — find hidden words in a grid, with English word lists built in • Queens — place queens so none threaten each other (one per row, column, and colored region) • Tango — balance suns and moons with simple rules (a Binairo / Takuzu logic grid) • Zip — connect the numbers in sequence without crossing paths WHY ZEKAI • 5 curated logic games in one app — no clutter, no filler • 20,000+ hand-crafted levels across the collection • Daily goal + streaks to keep your habit alive • XP progression and achievements • Plays offline — on a plane, on the subway, anywhere • Minimalist design with full dark-mode support — no flashing ads mid-puzzle • No subscription required to enjoy the core experience Zekai is for anyone who wants the best of classic logic puzzles without the noise. Train your focus, sharpen your pattern recognition, and make puzzling a daily habit. Download Zekai and start your daily streak today. Featured by Apple in "New Apps We Love." — Privacy Policy: https://sixsensely.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Binary Puzzle

Features
Read full description

Binary Puzzle is a pure logic puzzle game built around 0s and 1s. Every puzzle can be solved through deduction, without guessing. The rules are simple: • Each row and column must contain an equal number of 0s and 1s. • No row or column may contain three identical digits in a row. • No two rows or columns may be identical. Solve 1,500 handcrafted puzzles across four board sizes: 6×6, 8×8, 10×10, and 12×12. Five difficulty levels, from Warm-up to Expert, help you progress at your own pace. Take on a new Daily Challenge, build your streak, and improve your logic skills. Use hints, error highlighting, pencil mode, undo and redo whenever you need help. Track your progress with detailed history and statistics, and enjoy a polished experience on iPhone and iPad with Dark Mode and High Contrast support. Start for free with the tutorial, Daily Challenge, and a selection of puzzles. A one-time Full Access purchase unlocks all 1,500 puzzles, every board size, and unlimited hints. No ads. No third-party tracking or analytics. Your progress is stored locally, and the game works offline. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://binary-puzzle-privacy-policy.164354133.workers.dev/

Screenshots

Zekai4 screens
Binary Puzzle4 screens

Verdict

The call

The clearest difference is in-app purchases: Binary Puzzle at none against Zekai's 3. Binary Puzzle also leads on ads (none vs shown). Zekai's advantage is iOS requirement (15.1 vs 17.0). On price 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. Zekai sells 3 in-app purchases, starting at $4.99 per month. Binary Puzzle asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Zekai versus Binary Puzzle: the parameters behind the verdict, then further details
ParameterZekaiBinary Puzzle
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 9 days—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size133 MB2 MB
Age rating4+4+
DeveloperSelcuk GulerLinfeng He

In-app purchases

3 purchases

Zekai

Subscriptions2
  • Monthly$4.991 Month
  • Yearly7 Days trial$29.991 Year
One-time1
  • Lifetime$59.99
None

Binary Puzzle

No in-app purchases

Questions

Is Zekai free?
Zekai is free to download, with in-app purchases available.
Is Binary Puzzle free?
Binary Puzzle is free to download, with no in-app purchases.
Do Zekai or Binary Puzzle have ads?
Zekai shows ads; Binary Puzzle does not.

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