Comparison

Ships Squared vs Kolumno

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

Head to head
About

Ships Squared

A logic puzzle game where players deduce the hidden layout of thirteen ships on a 10x10 grid. It offers varying difficulty levels, from casual to intensely challenging, and allows for custom game creation and sharing with friends.

Highlights
  • Deduce hidden ship layouts
  • 10x10 grid gameplay
  • 12 difficulty levels
  • Unlimited custom games
  • Design and share own layouts
  • Workout for the mind
Features
Read full description

Ships Squared (Ships²) is a new game exclusive to the iPhone/iPad/iPod touch. You probably grew out of Battleships a long time ago. Now it's time to grow back in. Because Ships² is for adults, not children. Ships² is addictive. If you let it, it will take over your mind and ruin your life. Thirteen ships are laid out on a 10x10 board according to strict rules. You fire at squares. You get the results. You deduce where the ships are. And you draw them. Unlike traditional Battleships, you don't actually need to sink the ships: it's deducing their layout that is the achievement. There are 12 levels, all using the same basic rules. The lightest ones can be played casually while waiting for the bus. The middling ones take from 5 to 20 minutes of concentrated thought. The heaviest levels demand intense, rigorous, error-free reasoning for half an hour or more. Only a few geniuses will attempt the top level, which takes two hours at least. Ships² is not a game of chance but of reasoning. It's a workout for the mind. Like all workouts, you mustn't overdo it. As it says on the bottle: please think responsibly! Ships² can create an unlimited number of different games for you to play. You can design your own layouts too, and send them to your friends to see how well they do. Full, illustrated instructions are included as part of the game.

About

Kolumno

Guide a ball through complex columns by timing your drops and utilizing special abilities. This puzzle game offers challenging mechanics, elegant graphics, and a relaxing soundtrack.

Highlights
  • Timing-based gameplay
  • Special abilities
  • Intricate column puzzles
  • 75 challenging levels
  • Elegant graphic and sound styles
Features
Read full description

Wait for the right moment and make the ball fall through the intricate columns. Does it seem easy for you? It isn’t! Behind its apparent simplicity, Kolumno hides really challenging and fun game mechanics. Kolumno, as other puzzle games, requires intelligence, planning, and patience, but the challenge doesn’t stop there. It will also test your reflexes with puzzles that will require you to use special abilities such as: stopping mid-air, falling faster, making smaller or breaking the rings that make up the columns. Don’t let yourself be fooled by its minimalistic style and its relaxing soundtrack, Kolumno is one of the most elegant and challenging games in recent times. Features: - 4 different items that expand the complexity of the puzzles. - 75 levels full of challenges. - Elegant graphic and sound styles. - Easy to start, hard to master.

Screenshots

Ships Squared2 screens
Kolumno4 screens

Verdict

The call

The clearest difference is price: Ships Squared at Free against Kolumno's $0.99. Ships Squared also leads on update cadence (every 6 weeks vs every 21 months) and ratings volume (5 vs 1). Kolumno's advantage is review sentiment (100% vs 80%). On rating, ads, 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

Ships Squared is free to download; Kolumno costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Ships Squared against 5.0 for Kolumno. That said, the two scores are not equally well evidenced: Ships Squared has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 80% of Ships Squared's written reviews are positive against 100% of Kolumno's.

UpkeepUpdate frequency

Ships Squared ships an update every 6 weeks, Kolumno every 21 months. The most recent releases landed on October 22, 2026 and October 29, 2026 respectively.

Scorecard6 real differences · 4 level
Ships Squared versus Kolumno: the parameters behind the verdict, then further details
ParameterShips SquaredKolumno
PriceFree — better$0.99
Rating5.0 (5 ratings)5.0 (1 ratings)
Positive reviews80.0% of reviews100.0% of reviews — better
Number of ratings5 — better1
Update frequencyEvery 6 weeks — betterEvery 21 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.3 — better12.0
Further details — not scored
Size4 MB100 MB
Age rating4+4+
DeveloperUniversalis PublishingDevilishGames

Customer experience

Ships Squared

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews25 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

Kolumno

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Ships Squared

No in-app purchases

None

Kolumno

No in-app purchases

Questions

Is Ships Squared free?
Ships Squared is free to download, with no in-app purchases.
Is Kolumno free?
Kolumno costs $0.99, with no in-app purchases.
Which has better reviews, Ships Squared or Kolumno?
Ships Squared and Kolumno are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.
Do Ships Squared or Kolumno have ads?
Neither Ships Squared nor Kolumno shows ads.
Which is updated more often, Ships Squared or Kolumno?
Ships Squared ships an update every 6 weeks, and Kolumno every 21 months. Most recently, Ships Squared was updated on October 22, 2026 and Kolumno on October 29, 2026.

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