Comparison

Clue Formula vs Dot Logic

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

Head to head
About

Clue Formula

Engage in a 3D Mahjong puzzle game featuring IQ-test style tiles. Match selectable pairs to clear levels, with increasing difficulty as you progress. Utilize hints and shuffles to aid your gameplay and compete on leaderboards.

Highlights
  • 3D Mahjong puzzle gameplay
  • IQ-test style tiles
  • Layered 3D levels
  • Hint and shuffle options
  • Leaderboard competition
  • VoiceOver accessibility
Features
Read full description

Clue Formula is a 3D Mahjong puzzle with IQ-test style tiles and pattern-matching challenges. Your goal is to complete all levels. In each level, remove all tiles by selecting matching pairs. Not every matching tile can be selected. A tile is selectable only when it is positioned at the end of a row - when there is no neighboring tile on at least one side (left or right) within the same layer. To complete a level, you need to find matching pairs where both tiles are selectable. Each new level becomes more challenging as you advance. A hint can show all selectable matching pairs. A shuffle can rearrange the remaining tiles and help you continue the level. Key Features: 3D Mahjong Puzzle: Match selectable pairs and clear each level. IQ-Test Style Tiles: Match tiles using shapes and symbols. Layered 3D Levels: Look through rows and layers to find selectable matching pairs. Leaderboards: Complete levels and compete for a place on the leaderboards. Accessibility and Device Support: Clue Formula is fully playable with VoiceOver. Clue Formula is fully supported on Mac. Extra hints and extra shuffles are available for purchase.

About

Dot Logic

A calming logic puzzle game where you place domino pieces to solve handcrafted challenges. It offers daily puzzles, trophy collection, and detailed statistics to track your problem-solving skills without any time pressure.

Highlights
  • Handcrafted logic puzzles
  • Daily new puzzles
  • Trophy collection system
  • Detailed statistics tracking
  • Relaxing, no-timer gameplay
  • Pattern recognition and deduction
Features
Read full description

Dot Logic is a thoughtful puzzle game built around pure logic and satisfying problem solving. Place domino pieces on the grid and solve clever puzzles where every move must follow the rules. Each level has a logical solution, rewarding careful thinking, pattern recognition, and deduction. Every puzzle in Dot Logic is handcrafted by the developer, ensuring carefully balanced challenges and satisfying “aha” moments. Handcrafted Puzzles Dot Logic features numerous puzzles designed entirely by hand, not randomly generated levels. This means every puzzle has been carefully created to provide a fair and enjoyable challenge. As you progress, the puzzles gradually become more complex, introducing new ways to test your logic and problem-solving skills. Daily Levels Return every day to play a new daily puzzle. Daily levels provide fresh challenges and give you a reason to keep sharpening your mind. Earn Trophies Solve puzzles and unlock trophies that mark your progress and achievements. As you master harder challenges, your trophy collection grows to reflect your puzzle-solving skill. Track Your Puzzle Skills Dot Logic includes a detailed statistics page where you can see how your solving style develops. Track metrics such as: • Precision • Efficiency • Constructive thinking Watch your stats evolve as you become a stronger puzzle solver. Relax and Think Dot Logic is designed to be calm, focused, and satisfying. There are no timers and no pressure. Take your time, think carefully, and enjoy the moment when the solution finally clicks. If you enjoy sudoku, logic puzzles, or thoughtful brain games, Dot Logic offers a rewarding daily challenge for puzzle lovers.

Screenshots

Clue Formula4 screens
Dot Logic4 screens

Verdict

The call

The clearest difference is iOS requirement: Dot Logic at 15.0 against Clue Formula's 17.0. On price, rating, ratings volume and update cadence 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. Clue Formula sells 2 one-off in-app purchases and Dot Logic 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

On the App Store both sit at effectively the same score — 5.0 for Clue Formula against 5.0 for Dot Logic. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

UpkeepUpdate frequency

Clue Formula ships an update every 4 days, Dot Logic every 5 days. The most recent releases landed on October 16, 2026 and September 26, 2026 respectively.

Scorecard1 real difference · 9 level
Clue Formula versus Dot Logic: the parameters behind the verdict, then further details
ParameterClue FormulaDot Logic
PriceFreeFree
Rating5.0 (4 ratings)5.0 (3 ratings)
Positive reviews100.0% of reviews—
Number of ratings4 — better3
Update frequencyEvery 4 days — betterEvery 5 days
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size22 MB240 MB
Age rating4+4+
Developerx2line.com LLCSarukan Ganeshar

In-app purchases

2 purchases

Clue Formula

One-time2
  • Hint$0.99
  • Shuffle$0.99
1 purchases

Dot Logic

One-time1
  • Unlock All Archived Levels$1.99

Questions

Is Clue Formula free?
Clue Formula is free to download, with in-app purchases available.
Is Dot Logic free?
Dot Logic is free to download, with in-app purchases available.
Which has better reviews, Clue Formula or Dot Logic?
Clue Formula and Dot Logic are both rated 5.0 out of 5 on the App Store, from 4 and 3 ratings respectively.
Do Clue Formula or Dot Logic have ads?
Both Clue Formula and Dot Logic show ads.
Which is updated more often, Clue Formula or Dot Logic?
Clue Formula ships an update every 4 days, and Dot Logic every 5 days. Most recently, Clue Formula was updated on October 16, 2026 and Dot Logic on September 26, 2026.

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