Comparison

Logic Flag vs BlockMatrix

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

Head to head
About

Logic Flag

This game blends Minesweeper and Nonograms, challenging players to use logic and deduction to locate hidden flags. Progress through increasingly difficult puzzles, solve daily challenges, and train your mind with this engaging brain teaser.

Highlights
  • Minesweeper and Nonogram blend
  • Logic-based flag detection
  • Progressive difficulty levels
  • Daily puzzles with rewards
  • Memo and Hint features
  • Brain stimulation
Read full description

Logic Flag is a game combining the minesweeper loved worldwide with nonogram. Use your concentration and logic to find all the flags. It may be simple but once you play the brain stimulating puzzle, you won’t be able to get your mind off of it. You can figure out the location of the flags by looking at the numbers written on the puzzle. By comparing the numbers given vertically, horizontally, and in middle, you can logically figure out where the flags are located. Start off by challenging yourself to easy puzzles and train your mind to challenge for the professional puzzles. Keep solving the puzzles to achieve best record. Solve ‘Today’s Puzzle’ that is added every day and earn stars. How to play •The numbers above the column tell you the number of flags in that column. •The numbers on the left of the row tell you the number of flags in that row. •The number in the square tells you the number of flags in the 9 squares around the number square. •Touch to mark the squares where there are no flags. •Touch and hold to place flags on the squares. •By pressing on ‘Memo’, you can temporarily mark where there are flags or not. •When the puzzle is too difficult to solve, press ‘Hint’ and touch the square you are having trouble with. •Receive extra life when making a mistake. How can I become a master of Logic Flag? •First, try finding the squares where you know there are flags for certain. As you take time and look carefully at the numbers, you will be able to find the flags easily. •Trying using the memo when your stuck. If you keep a memo of where you think the flags are, you will find out if the square you thought has flag or not. •Try comparing the two numbers at once. If you combine the information from a number on one side to the information from another number on the other side, you can specify the location of the flags. •Look carefully around the flag you have just found. The flag you have just found can be a clue to finding other flags around. •Find the flags in places where the number of flags are complex. In Logic Flag, the player earns greater score when finding flags in areas where it’s hard to be found. Stimulate your brain by playing Logic Flag and enjoy your day.

About

BlockMatrix

A logic-based block puzzle game where you use numerical clues to deduce the location of hidden blocks. It offers a unique challenge distinct from Sudoku or Nonograms, with progressive difficulty levels for all skill sets.

Highlights
  • Logic-based block deduction
  • Numerical clues for placement
  • Progressive difficulty levels
  • Original puzzle mechanics
  • Immersive puzzle experience
Features
Read full description

A brainy block puzzle! Solve with pure logic in this new kind of block game. Use numbers as clues to uncover the hidden blocks! BlockMatrix is a brain-teasing puzzle game that challenges your reasoning skills with unique rules and block arrangements. Using only limited hints, your goal is to precisely deduce the location of every hidden block. Unlike anything you've seen before, BlockMatrix offers a new kind of puzzle experience — different from Sudoku or Nonograms, yet just as addictive. Key Features - Boost Your Logical Thinking: Not just intuition — these puzzles demand careful deduction and strategic planning. - Progressive Difficulty: From easy tutorials to tough expert-level challenges, there's something for every skill level. Recommended For - Fans of Sudoku, Nonograms, or crosswords - Thinkers who enjoy brain workouts - Players looking for a quiet, immersive puzzle experience - Anyone seeking a truly original kind of puzzle game How to Play - Each row and column in the matrix shows two hints: the number of blocks and the maximum block size. - The maximum size tells you how big the largest block is in that line. - The number of blocks indicates how many separate block groups appear in that line. Each group must be separated by at least one empty space (marked as X). - As you mark blocks and Xs to satisfy the rules, the full picture of the matrix is revealed. - There are no guesswork puzzles — every solution can be found through pure logic! Step into the world of BlockMatrix — From simple challenges to brain-breaking puzzles, test the true limits of your mind!

Screenshots

Logic Flag4 screens
BlockMatrix4 screens

Verdict

The call

The clearest difference is in-app purchases: BlockMatrix at none against Logic Flag's 5. Logic Flag's advantage is iOS requirement (12.0 vs 15.6). On price, update cadence, ads 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. Logic Flag sells 5 one-off in-app purchases. BlockMatrix asks for nothing beyond the download.

UpkeepUpdate frequency

Logic Flag ships an update every 9 days, BlockMatrix weekly. The most recent releases landed on June 1, 2026 and June 24, 2026 respectively.

Scorecard3 real differences · 7 level
Logic Flag versus BlockMatrix: the parameters behind the verdict, then further details
ParameterLogic FlagBlockMatrix
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 9 daysWeekly — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size210 MB53 MB
Age rating4+4+
DeveloperYeonu ChooDNTech7consulting Co., Ltd.

Customer experience

Logic Flag

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

BlockMatrix

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

5 purchases

Logic Flag

One-time5
  • some jewels$0.99
  • Early Access Pack$3.99
  • Pile of Jewels$4.99
Show 2 more
  • Heap of Jewels$9.99
  • Bag of Jewels$19.99
None

BlockMatrix

No in-app purchases

Questions

Is Logic Flag free?
Logic Flag is free to download, with in-app purchases available.
Is BlockMatrix free?
BlockMatrix is free to download, with no in-app purchases.
Do Logic Flag or BlockMatrix have ads?
Both Logic Flag and BlockMatrix show ads.
Which is updated more often, Logic Flag or BlockMatrix?
Logic Flag ships an update every 9 days, and BlockMatrix weekly. Most recently, Logic Flag was updated on June 1, 2026 and BlockMatrix on June 24, 2026.

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