Comparison

Rectangles Shikaku Logic Grid vs Tango

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

Head to head
About

Rectangles Shikaku Logic Grid

This logic puzzle game challenges you to fill a grid with colored patches of specific shapes and sizes. Drag to draw rectangles, ensuring no gaps or overlaps to complete each level. Enjoy handcrafted puzzles with varying difficulty and a clean, minimal design.

Highlights
  • Grid-based logic puzzles
  • Rectangle drawing mechanics
  • Multiple hint types
  • Hundreds of free levels
  • Light and dark mode
  • Automatic progress saving
Features
Read full description

Rectangles is a satisfying puzzle where every rectangle has its place. Each level gives you a grid filled with colored hints. Every hint tells you the shape and size of the patch that must cover it — square, wide, tall, or unknown (guess which one). Drag across the grid to draw your rectangles and fill the board completely. No gaps. No overlaps. Just clean, logical thinking. FEATURES • Handcrafted puzzles with a clean, minimal design • Four hint types: square, wide rectangle, tall rectangle, and unknown • Unknown sizes in harder modes. • Hundreds of free levels. • Light and dark mode • Progress saved automatically • New challenges to unlock as you go

About

Tango

Engage in a daily 6x6 logic grid puzzle that requires pure deduction to fill with Sun and Moon symbols. Follow simple rules to balance rows and columns, avoiding three of the same symbol in a row. Enjoy features like daily streaks, leaderboards, and hints.

Highlights
  • 6x6 logic grid puzzle
  • Sun and Moon symbols
  • Balance rows and columns
  • Daily streaks
  • Global leaderboards
  • Hints and undo functionality
  • Light and dark themes
Features
Read full description

Looking for your next daily brain workout? Tango by OlaaSoft is a captivating 6x6 logic grid puzzle based on the classic Binairo and Takuzu mechanics. Perfectly sized for your morning commute or a quick coffee break, Tango challenges you to balance the grid using pure deduction. If you love daily logic puzzles, binary grids, or brain-teasing board games, this will become your new daily obsession. HOW TO PLAY The rules are simple, but the logic gets deep: - Fill the 6x6 grid with Sun and Moon symbols. - Each row and column must contain an equal number of Suns and Moons (3 of each). - Never place three of the same symbol in a row or column. - Watch the clues! An '=' between two cells means they must match, while an 'x' means they must be opposite. GAME FEATURES - Daily Streaks: play every day to build and protect your streak. - Global & Weekly Leaderboards: climb the ranks against players worldwide. - Hints & Undo: get unstuck whenever you need a nudge. - Clean, distraction-free design with light and dark themes. From the makers of Patches, Queens & Zip. Tango is free to play with optional ads, and a one-time purchase removes ads forever.

Screenshots

Rectangles Shikaku Logic Grid4 screens
Tango4 screens

Verdict

The call

The clearest difference is rating: Rectangles Shikaku Logic Grid at 4.7 against Tango's 3.5. Rectangles Shikaku Logic Grid also leads on monetization model (free vs free with in-app purchases) and update cadence (every 5 days vs fortnightly). On price, review sentiment, ads and in-app purchases 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. Rectangles Shikaku Logic Grid sells 1 one-off in-app purchase and Tango sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Rectangles Shikaku Logic Grid holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: Rectangles Shikaku Logic Grid has 31 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Rectangles Shikaku Logic Grid ships an update every 5 days, Tango fortnightly. The most recent releases landed on October 17, 2026 and October 23, 2026 respectively.

Scorecard4 real differences · 6 level
Rectangles Shikaku Logic Grid versus Tango: the parameters behind the verdict, then further details
ParameterRectangles Shikaku Logic GridTango
PriceFreeFree
Rating4.7 (31 ratings) — better3.5 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings31 — better2
Update frequencyEvery 5 days — betterFortnightly
AdsYesYes
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size79 MB73 MB
Age rating4+4+
DeveloperInnerblooming LLCOlaasoft MMC

Customer experience

Rectangles Shikaku Logic Grid

All ratings31 ratings
Positive93.5%
Neutral3.2%
Negative3.2%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Tango

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Rectangles Shikaku Logic Grid

One-time1
  • Remove ads$7.99
1 purchases

Tango

One-time1
  • Remove Ads$4.99

Questions

Is Rectangles Shikaku Logic Grid free?
Rectangles Shikaku Logic Grid is free to download, with in-app purchases available.
Is Tango free?
Tango is free to download, with in-app purchases available.
Which has better reviews, Rectangles Shikaku Logic Grid or Tango?
Rectangles Shikaku Logic Grid is rated higher. Rectangles Shikaku Logic Grid averages 4.7 out of 5 from 31 ratings, while Tango averages 3.5 from 2 ratings.
Do Rectangles Shikaku Logic Grid or Tango have ads?
Both Rectangles Shikaku Logic Grid and Tango show ads.
Which is updated more often, Rectangles Shikaku Logic Grid or Tango?
Rectangles Shikaku Logic Grid ships an update every 5 days, and Tango fortnightly. Most recently, Rectangles Shikaku Logic Grid was updated on October 17, 2026 and Tango on October 23, 2026.

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