Comparison

Cross Do Ku vs Logic Bridge

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

Head to head
About

Cross Do Ku

A new line drawing puzzle game where you fill grids by drawing horizontal or vertical lines. It offers 8 distinct modes and over 1200 challenging levels to test your logic and spatial reasoning skills.

Highlights
  • Draw horizontal or vertical lines
  • Fill all grids
  • 8 game modes
  • 1200+ levels
  • New line drawing puzzle
Features
Read full description

Just draw lines on the grid as many as the number of blocks! You can draw lines only horizontally or vertically. Fill all grids with lines! 8 modes and 1200 levels are available.

About

Logic Bridge

Features
Read full description

Logic Bridge is a challenging logic puzzle where every connection counts. Your goal is to connect all islands with bridges. The number shown on each island tells you exactly how many bridge connections it must have. Depending on the selected difficulty level, one, two, or even three parallel bridges can be built between neighboring islands. Every puzzle has a unique solution that can be found using logic alone—no guessing required. Plan carefully, connect every island correctly, and solve increasingly challenging puzzles. Features - Many unique logic puzzles - Multiple difficulty levels - Simple and intuitive controls - Train your logic and concentration - Relaxing gameplay with no time limits - Suitable for beginners and experienced players - Hours of brain-teasing entertainment Can you solve every bridge puzzle? Good luck!

Screenshots

Cross Do Ku4 screens
Logic Bridge4 screens

Verdict

The call

The clearest difference is ads: Logic Bridge at none against Cross Do Ku's shown. Cross Do Ku's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (11.0 vs 26.0). 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. Cross Do Ku sells 6 one-off in-app purchases and Logic Bridge sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Cross Do Ku ships an update every 3 weeks, Logic Bridge every 2 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
Cross Do Ku versus Logic Bridge: the parameters behind the verdict, then further details
ParameterCross Do KuLogic Bridge
PriceFreeFree
Rating4.6 (92 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings92 — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better26.0
Further details — not scored
Size129 MB14 MB
Age rating4+4+
Developerlee seung jooGerhard Lentschik

In-app purchases

6 purchases

Cross Do Ku

One-time6
  • Hint x 20$0.99
  • Remove ads$2.99
  • 30 hints$2.99
Show 3 more
  • Hint x 70$2.99
  • 60 hints$4.99
  • Hint x 150$5.99
1 purchases

Logic Bridge

One-time1
  • Turn off advertising$1.99

Questions

Is Cross Do Ku free?
Cross Do Ku is free to download, with in-app purchases available.
Is Logic Bridge free?
Logic Bridge is free to download, with in-app purchases available.
Do Cross Do Ku or Logic Bridge have ads?
Cross Do Ku shows ads; Logic Bridge does not.
Which is updated more often, Cross Do Ku or Logic Bridge?
Cross Do Ku ships an update every 3 weeks, and Logic Bridge every 2 months. Most recently, Cross Do Ku was updated on October 24, 2026 and Logic Bridge on October 7, 2026.

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