Ships Squared vs Chess By Post Premium
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- Deduce hidden ship layouts
- 10x10 grid gameplay
- 12 difficulty levels
- Unlimited custom games
- Design and share own layouts
- Workout for the mind
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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.
Chess By Post Premium
Engage in correspondence chess with friends or random opponents. Improve your skills with rated matches, chess puzzles, and detailed game analysis. Enjoy features like push notifications, head-to-head stats, and an interactive move history explorer.
- Correspondence chess
- Rated matches
- Chess puzzles
- Skill-based matchmaking
- Game analysis
- Move history explorer
- Local hand-off games
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*** Note there is also a free version of Chess By Post that is ad-supported. This paid version has no advertisements *** Play correspondence chess with real people! Challenge your friends to friendly games or play ranked matches against random opponents of similar skill levels. Play as many simultaneous games as your want! Automatic push notifications will let you know when you have moves waiting! Improve your ranking by playing ranked games against comparable opponents. Skill ranking updates using the classic Elo rating system to adjust your rank when you win or lose. A leader board view shows you how you compare to the top players. Chess By Post is perfect for players of all skill levels because your matched opponent's skill level will be adapted based on your own skill level. Create a local hand-off game and play your friend by passing the phone back and forth. Play against a computer opponent that adjusts difficulty to match your skill level. Improve your skills by playing a practically endless set of rated chess puzzles. Features: --------- -Tracks your skill level over time -Matches you with similar skilled opponents -Practice chess puzzles to improve your game -End game analysis shows you the critical mistakes made by each player -Head to head stats -Move History Statistics - Explore the moves of every game you ever played with an interactive board explorer -Freely move pieces to plan strategies -Take notes on games to remember strategies -In-game chat message board -In-game move histories for easy review -Ratings leader board -Local hand-off games can be played offline -Play games against a computer opponent with varied skill levels
Screenshots
Verdict
The clearest difference is price: Ships Squared at Free against Chess By Post Premium's $2.99. Ships Squared also leads on update cadence (every 6 weeks vs every 5 months) and rating (5.0 vs 4.7). Chess By Post Premium's advantage is ratings volume (41 vs 5). On review sentiment, 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
Ships Squared is free to download; Chess By Post Premium costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Ships Squared holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Chess By Post Premium has 41 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 80% of Ships Squared's written reviews are positive against 83% of Chess By Post Premium's, so the app with the better star average is not the one people write more warmly about.
Ships Squared ships an update every 6 weeks, Chess By Post Premium every 5 months. The most recent releases landed on October 22, 2026 and October 21, 2026 respectively.
| Parameter | Ships Squared | Chess By Post Premium |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 5.0 (5 ratings) — better | 4.7 (41 ratings) |
| Positive reviews | 80.0% of reviews | 82.8% of reviews — better |
| Number of ratings | 5 | 41 — better |
| Update frequency | Every 6 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.3 — better | 17.0 |
| Further details — not scored | ||
| Size | 4 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Universalis Publishing | Games By Post LLC |
Customer experience
Ships Squared
Chess By Post Premium
Bugs and requests
Ships Squared
Not enough reviews yet to summarise bugs or requests.
Chess By Post Premium
Reported bugs
16 issues- Can't log in after phone update
- Games don't update for days
- Chat deletes apostrophes
- Post-game analysis misses obvious blunders
- Windows version exports non-English PGN
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- Material advantage display is inconsistent
- Puzzle ratings don't sync between devices
- Accidental move commits due to button placement
- Notifications stopped coming (iPhone SE, iOS 13.6)
- No notification after opponent's move (banner, sticker, sound)
- No notification when it's opponent's turn
- App crashes since iOS 7
- Stalemate rule is automatic, not player's choice
- No way to report or block offensive players
- No way to leave feedback about other players
- Cheaters are increasing, no reporting option
Requested features
16 requests- Option to choose time controls (1-5 days per move)
- Display next position when it's my turn
- View opponent's completed games
- Search games by ECO
- Start rated games against friends
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- Swipe left to go to the next game
- Block function for offensive players
- Option to disable vibrate when another player makes a move on a different game
- Ability to view games of better players
- More customization for board and pieces
- Ability to swipe left and right between other open games
- Make app universal for iPad
- Add email functionality for PGN files
- Allow players to choose sides when rematching
- More board and piece customization options
- Ability to save lines tried on the demonstration board
In-app purchases
Ships Squared
No in-app purchases
Chess By Post Premium
No in-app purchases
Questions
Is Ships Squared free?
Is Chess By Post Premium free?
Which has better reviews, Ships Squared or Chess By Post Premium?
Do Ships Squared or Chess By Post Premium have ads?
Which is updated more often, Ships Squared or Chess By Post Premium?
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