Comparison

Sudøku vs One Line City

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

Head to head
About

Sudøku

Enjoy an endless supply of classic Sudoku puzzles playable offline. This game offers four difficulty levels, smart hints, and error checking for a comfortable and challenging brain-training experience. Track your progress with detailed statistics and enjoy features like dark mode and tablet optimization.

Highlights
  • Unlimited Sudoku puzzles
  • 4 difficulty levels
  • Smart hints
  • Pencil marks
  • Error checking
  • Detailed statistics
  • Offline gameplay
Features
Read full description

Enjoy classic Sudoku and Sudoku X the way they should be played—fast, intuitive and completely offline. Solve unlimited puzzles generated directly on your device. Whether you're looking for a relaxing number puzzle or a challenging logic puzzle, sudøku offers carefully balanced difficulty levels for beginners and experienced players alike. Choose Your Sudoku Play classic Sudoku or take on Sudoku X for an extra challenge. In Sudoku X, the usual Sudoku rules apply, but both main diagonals must also contain the numbers 1–9. Features - Unlimited Sudoku puzzles - Classic Sudoku and Sudoku X - 4 carefully balanced difficulty levels - Smart hints - Pencil marks (notes) - Error checking - Detailed statistics - Automatic save - Light and dark mode - Optimized for phones and tablets - Optional ad-free upgrade - Completely offline gameplay Unlimited Offline Sudoku Never run out of puzzles. Every Sudoku is generated directly on your device, giving you an endless supply of unique games without requiring an internet connection. Challenge Your Logic Choose the difficulty that matches your experience and solve puzzles at your own pace. Switch between classic Sudoku and Sudoku X whenever you want a different challenge. Track Your Progress Detailed statistics let you follow your solving times, completed games, hint usage and performance across difficulty levels. Designed for Comfortable Play The clean interface keeps the focus on the puzzle. Fast controls, automatic saving, smart hints and carefully designed light and dark modes make every Sudoku session enjoyable. Play Anywhere Because every puzzle is generated on your device, you can play offline anytime—at home, while travelling or during your daily commute. Download sudøku and enjoy unlimited classic Sudoku and Sudoku X puzzles wherever you are.

About

One Line City

Features
Read full description

One road. Every house. No crossing. One Line City is a relaxing but seriously tricky puzzle game. Drag your car through town and connect every house with a single road — without ever crossing your path. • 300+ HAND-CRAFTED CHALLENGES across 31 worlds, from Maple Town and Candy Land to Haunted Hollow and the Moon Base • SIMPLE TO LEARN, HARD TO MASTER — bridges, sticky gum, ghost houses, currents, vine timers and barn pairs twist your brain • COLLECT 100+ CARS — taxis, monster trucks, jets, hologram cars and fire-breathing dragon racers • 90+ ROADS & 60+ TRAILS — rainbow highways, lightning roads, meteor showers and butterfly swarms • FREE DAILY PRIZE WHEEL with exclusive cars and roads • DAILY CITY, MISSIONS & WEEKLY EVENTS with prizes you can’t get anywhere else • FREE SEASON PASS, daily rewards and awards to unlock • HARD MODE, NIGHT MODE, BLIND MODE, TIMED & ZEN • CITY BUILDER — design your own puzzles and share them with friends • Earn 3 stars on every city to prove you’re a master No sign-up. Play anytime. Can you connect them all?

Screenshots

Sudøku4 screens
One Line City4 screens

Verdict

The call

The clearest difference is in-app purchases: One Line City at none against Sudøku's 1. One Line City also leads on update cadence (daily vs weekly). Sudøku's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads 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. Sudøku sells 1 one-off in-app purchase. One Line City asks for nothing beyond the download.

UpkeepUpdate frequency

Sudøku ships an update weekly, One Line City daily. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
Sudøku versus One Line City: the parameters behind the verdict, then further details
ParameterSudøkuOne Line City
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyWeeklyDaily — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size28 MB6 MB
Age rating4+4+
DeveloperBenjamin Tobias BlankenhornTeo Michielli

In-app purchases

1 purchases

Sudøku

One-time1
  • Lifetime Ad Removal$0.99
None

One Line City

No in-app purchases

Questions

Is Sudøku free?
Sudøku is free to download, with in-app purchases available.
Is One Line City free?
One Line City is free to download, with no in-app purchases.
Do Sudøku or One Line City have ads?
Both Sudøku and One Line City show ads.
Which is updated more often, Sudøku or One Line City?
Sudøku ships an update weekly, and One Line City daily. Most recently, Sudøku was updated on October 24, 2026 and One Line City on October 11, 2026.

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