Comparison

Skyscraper Logic vs Sundown

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

Head to head
About

Skyscraper Logic

Features
Read full description

Skyscraper Logic is a modern grid-based puzzle game that rewards careful thinking, observation, and logical deduction. With simple rules and increasingly challenging puzzles, it's easy to learn but deeply satisfying to master. Your goal is to place exactly one of each unique item in every row and column while leaving the remaining spaces empty. Clues around the edges of the grid tell you which item is visible first when viewed from that direction. Since only the nearest visible item counts, every placement matters. Analyze the clues, eliminate possibilities, and solve each puzzle using logic alone—no guessing required. Whether you're looking for a quick mental workout or a longer puzzle session, Skyscraper Logic offers endless replayability with procedurally generated puzzles. Every new game is a fresh challenge, ensuring you'll never run out of grids to solve. Play completely offline wherever you are. Your progress and completed puzzles are automatically recorded, making it easy to track your improvement and challenge yourself to solve puzzles faster over time. Personalize your experience with a variety of colorful themes, including: Space – UFO, Rocket, Satellite Magic – Wand, Crystal, Potion Pirate – Ship, Treasure, Compass Ice – Snowflake, Igloo, Penguin Lava – Volcano, Flame, Magma Jungle – Tree, Monkey, Parrot Features • Endless procedurally generated puzzles • Pure logic gameplay with no guessing • Play completely offline—no internet required • Multiple difficulty levels for all skill levels • Beautiful visual themes to customize your puzzles • Track completed puzzles and gameplay statistics • Clean, modern interface with smooth controls • Perfect for daily brain training and improving logical thinking If you enjoy Sudoku, Nonograms, Kakuro, Futoshiki, or other logic grid puzzles, Skyscraper Logic offers a fresh and rewarding challenge that exercises your mind while providing a relaxing gameplay experience. Train your brain, sharpen your deduction skills, and enjoy endless logic puzzles with Skyscraper Logic.

About

Sundown

A logic puzzle game where you fill grids with suns and moons using pure deduction. Offers daily challenges, adjustable grid sizes and difficulty, and hints to guide your problem-solving. Track your progress and achievements as you master the puzzles.

Highlights
  • Pure logic deduction puzzles
  • Daily Challenge puzzles
  • Multiple grid sizes (6x6 to 12x12)
  • Adjustable difficulty levels
  • Step-by-step deduction hints
  • Puzzle sharing via codes
  • Stats, streaks, and achievements
Features
Read full description

Sundown is a clean, challenging logic puzzle game about filling a grid with suns and moons. Every puzzle has one solution and can be solved by pure deduction. No guessing, no trial and error. Fill each 6x6, 8x8, 10x10, or 12x12 grid by following simple logic rules: each row and column needs an equal number of suns and moons, no three matching symbols can appear in a row, and edge clues show when neighboring cells must match or differ. Play a fresh Daily Challenge every day, choose new puzzles by size and difficulty, or share a puzzle code so friends can solve the same board. Sundown is great for fans of logic games, number puzzles, grid puzzles, brain training, Sudoku, Tango, binary puzzles, and deduction games. Stuck? Step-by-step hints teach the next deduction without immediately spoiling the answer. Track your stats, solve streak, best times, and achievements as you improve. Sundown is free to play with optional rewarded ads. Premium is a one-time purchase that unlocks unlimited play, Expert puzzles, premium themes, custom sun and moon symbols, and removes ads. No subscription. Features: • Pure logic puzzles with one solution • Daily Challenge puzzle • 6x6, 8x8, 10x10, and 12x12 grids • Easy, Medium, Hard, and Expert difficulty • Step-by-step hints that teach deduction • Puzzle codes for sharing boards • Stats, streaks, best times, and achievements • Streak reminders and freeze safeguards • Premium themes and custom symbols • No account required

Screenshots

Skyscraper Logic4 screens
Sundown4 screens

Verdict

The call

The clearest difference is update cadence: Sundown at every 10 days against Skyscraper Logic's every 3 weeks. Skyscraper Logic's advantage is iOS requirement (13.0 vs 15.0). On price, 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

Both are free to download. Skyscraper Logic sells 1 one-off in-app purchase and Sundown sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Skyscraper Logic ships an update every 3 weeks, Sundown every 10 days. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

Scorecard2 real differences · 8 level
Skyscraper Logic versus Sundown: the parameters behind the verdict, then further details
ParameterSkyscraper LogicSundown
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 3 weeksEvery 10 days — better
AdsYesYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size61 MB36 MB
Age rating12+4+
DeveloperHuy HuynhNicholas Coleman

In-app purchases

1 purchases

Skyscraper Logic

One-time1
  • Remove Ads$5.99
1 purchases

Sundown

One-time1
  • Unlimited Play$2.99

Questions

Is Skyscraper Logic free?
Skyscraper Logic is free to download, with in-app purchases available.
Is Sundown free?
Sundown is free to download, with in-app purchases available.
Do Skyscraper Logic or Sundown have ads?
Both Skyscraper Logic and Sundown show ads.
Which is updated more often, Skyscraper Logic or Sundown?
Skyscraper Logic ships an update every 3 weeks, and Sundown every 10 days. Most recently, Skyscraper Logic was updated on October 17, 2026 and Sundown on October 18, 2026.

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