Comparison

Logic Square vs Sym

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

Head to head
About

Logic Square

This is a free puzzle game where you reveal hidden images by filling in blocks based on number clues. It offers thousands of puzzles, daily new challenges, and online multiplayer modes. Learn the ropes with tutorials and track your progress against others.

Highlights
  • Thousands of puzzles
  • Daily new puzzles
  • Online match play
  • Tutorials for beginners
  • Leaderboard system
  • Online synchronization
  • Color puzzles
Features
Read full description

The best nonogram puzzle game in Smart Device. Invite you to Logic Square! -This is free version. Easy And Fun! You can play easily with virtual pad. Tons of puzzles, Tons of fun! We have thousands of puzzles and free download new puzzles every day. Online Match You can enjoy with other players. Tutorials If you are first time in this game, Tutorials can help you. Leaderboard System You can check your skills with other players. Online Synchronization System You can move your progress to new phone. Whole contents of Logic Square is not locked and free. Logic Square is a puzzle game known as nonogram. You can find out hidden image using numbers. How to play Left and top numbers instruct how many blocks should be marked in a row. You must consider leaving at least one empty block between each number. To mark a block, please click the ‘V’ button. To leave out a bloc, click the ‘X’ button. Every time you mark a wrong bloc you receive a time penalty. You can learn basics, items, and practice game in tutorial. Please write good review, if you fun with Logic Square. Please send a mail, if you have any problem or suggestion. We are changing from your good reviews and mails. Thank you. Recent Updates No Time Limit Mode (1.278) Sign in with Apple, Sign in with e-mail(1.270) Add Color Puzzles (1.254) Change Item Effect (Magic Glass) (1.254) Supports 64bit (1.228) Renewal Every Puzzles (1.212) Contact Mail: devsquare.com@gmail.com Facebook: http://www.facebook.com/LogicSquare Twitter: http://twitter.com/devsquarecom

About

Sym

Solve logic puzzles by finding symmetry and painting blocks to reveal hidden pixel-art pictures. This app offers a unique challenge with manually created puzzles and a special fingertip cursor for precision. Enjoy hours of mentally stimulating entertainment with no ads and weekly bonus puzzles.

Highlights
  • Symmetry-based logic puzzles
  • Reveal hidden pixel-art pictures
  • Fingertip cursor for precision
  • Weekly bonus puzzles
  • No ads
  • Multiple difficulty levels
  • Error checking and unlimited undo/redo
Features
Read full description

Find the symmetry, paint the blocks and discover a hidden pixel-art picture! Each puzzle consists of a grid containing dots in various places. The object is to reveal a hidden picture by drawing a block around each dot according to the rules.‎ Sym-a-Pix are exciting logic puzzles that form whimsical pixel-art pictures when solved. Challenging, deductive and artistic, this original Japanese invention offers the ultimate mix of logic, art and fun while providing solvers with many hours of mentally stimulating entertainment. The game features a unique fingertip cursor which enables playing large puzzle grids with ease and precision: to draw a wall, move cursor to the desired location and tap anywhere on the screen. To draw multiple walls, press and hold fingertip until the wall is drawn and start dragging to neighboring walls. To help see the puzzle progress, graphic previews in the puzzle list show the progress of all puzzles in a volume as they are being solved. A Gallery view option provides these previews in a larger format. For more fun, Sym-a-Pix contains no ads and includes a Weekly Bonus section providing an extra free puzzle each week. PUZZLE FEATURES • 100 free Sym-a-Pix puzzles in Basic Logic and Advanced Logic • Extra bonus puzzle published free each week • Puzzle library continuously updates with new content • Manually created by artists, top quality puzzles • Unique solution for each puzzle • Grid sizes up to 65x100 • Multiple difficulty levels • Hours of intellectual challenge and fun • Sharpens logic and improves cognitive skills GAMING FEATURES • No ads • Zoom, reduce, move puzzle for easy viewing • Error checking option when a block is completed • Unlimited check puzzle • Unlimited Undo and Redo • Auto-solve starting points option • Auto-complete symmetrical walls option • Exclusive fingertip cursor design for solving large puzzles • Graphic previews showing puzzles progress as they are being solved • Concurrently playing and saving multiple puzzles • Puzzle filtering, sorting and archiving options • Dark Mode support • Portrait and landscape screen support (iPad only) • Track puzzle solving time • Backup & restore puzzle progress to iCloud ABOUT Sym-a-Pix have also become popular under other names such as Tentai Show, Galaxies and Artist Block. Similar to Picross, Nonogram and Griddlers, the puzzles are solved and the pictures revealed using logic alone. All puzzles in this app are produced by Conceptis Ltd. - the leading supplier of logic puzzles to printed and electronic gaming media all over the world. On average, more than 20 million Conceptis puzzles are solved each day in newspapers, magazines, books and online as well as on smartphones and tablets across the world. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.conceptispuzzles.com/index.aspx?uri=info/doc/220

Screenshots

Logic Square4 screens
Sym4 screens

Verdict

The call

The clearest difference is in-app purchases: Logic Square at none against Sym's 12. Logic Square also leads on update cadence (monthly vs every 4 months) and iOS requirement (13.0 vs 15.6). Sym's advantage is ads (none vs shown). On price, rating, review sentiment and ratings volume 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. Sym sells 12 one-off in-app purchases. Logic Square asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Logic Square against 4.8 for Sym. Both are backed by a comparable volume of ratings — 215 and 281 respectively. Written reviews split almost evenly too, at 91% and 92% positive.

UpkeepUpdate frequency

Logic Square ships an update monthly, Sym every 4 months. The most recent releases landed on October 26, 2026 and October 23, 2026 respectively.

Scorecard4 real differences · 6 level
Logic Square versus Sym: the parameters behind the verdict, then further details
ParameterLogic SquareSym
PriceFreeFree
Rating4.9 (215 ratings) — better4.8 (281 ratings)
Positive reviews91.4% of reviews92.4% of reviews — better
Number of ratings215281 — better
Update frequencyMonthly — betterEvery 4 months
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size79 MB9 MB
Age rating4+4+
DeveloperJaeKwan JungConceptis Ltd.

Customer experience

Logic Square

All ratings215 ratings
Positive98.1%
Neutral0.9%
Negative0.9%
Written reviews139 reviews
Positive91.4%
Neutral3.6%
Negative5.0%

Sym

All ratings279 ratings
Positive97.8%
Neutral0.4%
Negative1.8%
Written reviews157 reviews
Positive92.4%
Neutral1.3%
Negative6.4%

Bugs and requests

Logic Square

Not enough reviews yet to summarise bugs or requests.

Sym

Reported bugs

2 issues
  • Game will NOT stop asking me to rate it
  • Errors are hard to see

Requested features

5 requests
  • More free packs than paid packs
  • More easier levels
  • Better support of Apple Pencil
  • More free puzzles
  • Progress syncing between devices

In-app purchases

None

Logic Square

No in-app purchases

12 purchases

Sym

One-time12
  • Basic Logic - Snacks 1$1.99
  • Basic Logic - Variety 1$2.99
  • Advanced Logic - Variety 1$2.99
Show 9 more
  • Basic Logic - Variety 2$2.99
  • Basic Logic - Variety Large 1$3.99
  • Advanced Logic Variety Large 1$3.99
  • Basic Logic - Variety Large 2$3.99
  • Basic Logic - Amazing Places 1$3.99
  • Basic Logic - Movie Stars 1$3.99
  • Basic Logic - Extra Large 1$4.99
  • Advanced Logic - Extra Large 1$4.99
  • Basic Logic - Mega 1$7.99

Questions

Is Logic Square free?
Logic Square is free to download, with no in-app purchases.
Is Sym free?
Sym is free to download, with in-app purchases available.
Which has better reviews, Logic Square or Sym?
Logic Square is rated higher. Logic Square averages 4.9 out of 5 from 215 ratings, while Sym averages 4.8 from 281 ratings.
Do Logic Square or Sym have ads?
Logic Square shows ads; Sym does not.
Which is updated more often, Logic Square or Sym?
Logic Square ships an update monthly, and Sym every 4 months. Most recently, Logic Square was updated on October 26, 2026 and Sym on October 23, 2026.

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