Comparison

LineaLogic vs Atomicom

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

Head to head
About

LineaLogic

Features
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A real logic game. Not another app stuffed with ads. Not a subscription that costs you more every month. Just an elegant puzzle where every challenge is solved by reasoning. That's LineaLogic. ā–  THE CONCEPT Every puzzle gives you a clue. Your job: pick the right sticks — each one has a color and a size — to satisfy every constraint at the same time. The twist? Constraints overlap. A large red stick counts as both "1 large" AND "1 red". Read carefully, reason it out, choose right. Easy to learn. Demanding to master. ā–  WHAT YOU GET → 7 progressive difficulty levels, 70+ deduction puzzles. → Level 1 is completely free — try before you buy. → Zero ads. Ever. Anywhere. → Zero subscriptions. One single lifetime purchase unlocks everything. → No timer, no lives, no game over. Take your time to think. ā–  WHY LINEALOGIC IS DIFFERENT Most logic games drown you in ads or charge you every month. LineaLogic respects your time and your money: • Clean, premium design — crisp typography, bold colors, zero distractions. Pure thinking. • A unique mechanic — reading clues and overlapping constraints, not a simple "count the objects". • Clear feedback — a wrong answer tells you why, and you fix it. You learn as you play. • Works offline — on the subway, on a plane, anywhere. • No account required — play immediately. ā–  WHO IS THIS FOR? • You love Sudoku and deduction riddles • You want a calm game to give your brain a workout • You want a smart puzzle to share with the family (ages 6+) • You appreciate premium apps with no ads and no subscriptions ā–  THE LINEALOGIC FAMILY LineaLogic is the sister app of KubiLogic: same standards, same polished design, same promise — no ads, no subscriptions, one lifetime purchase. If you loved one, you'll love the other. ā–  THE MATH IS SIMPLE Dozens of puzzles, hours of thinking, a single payment. Compare that to any $9.99/month subscription. Download LineaLogic. Start with the free level. And when you're hooked, unlock everything. Your brain deserves better than an ad every 30 seconds.

About

Atomicom

Features
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Space is young, dark and scattered. Atoms drift alone, touching nothing, and in all that emptiness not one thing has ever been built. No water. No stone. No star with a planet worth the name. That is what you are here to change. Atomicom is a puzzle game about binding matter together. Atoms come to you one at a time. Place them on the board, let their loose electrons find a partner, and when every electron in a connected group has one, the molecule is finished: it holds, it leaves the board, and the universe keeps a piece of itself that did not exist a moment ago. HOW IT PLAYS • An atom arrives in the glass cylinder below the board. Take it and drop it on any free square. • Atoms bond with the neighbours above, below, left and right of them. Never diagonally. • A green atom has one electron to give, yellow has two, orange three, red four. Blue atoms give nothing at all: they only take up room you were going to need. • Satisfy every electron in a connected group and the molecule forms and goes. • Run out of squares, or let the cylinder overflow, and the mission ends there. 300 MISSIONS The board starts wide and gets smaller: twelve squares across, then ten, then eight, then a six by six where there is nowhere left to be careless. Every mission asks more than the one before it — more molecules, more obstacles in the way, heavier atoms that need more neighbours before they are satisfied — and every time the board shrinks you begin again at something gentle and climb back up. MADE TO BE PLAYED BY EVERYONE Atomicom is made by Tyflos Accessible Software. Accessibility here is not a switch in the settings, it is how the game is built. • Fully playable with VoiceOver, from the first tap to the last molecule. Nothing has to be seen. • Every square tells you its coordinate, what is on it and how many electrons are still free: "A2, red, 3 free bonds". • The sound tells you where. An atom bonding on the left is heard on the left, and the top of the board sounds higher than the bottom, so the board has a shape you can hear. • Everything that happens without you touching it is spoken: an atom arriving, a molecule finished, a move the rules will not allow and why not. • Vibration answers every move, soft for an atom placed and hard for a molecule completed. • Drag if you like, or tap the atom and then the square. Both always work. • Dynamic Type throughout, and Reduce Motion and Reduce Transparency are obeyed. • Choose your own background, square borders and cylinder colour, and the game tells you when a colour you picked is too faint to make out. ALSO • Play in seventeen languages. • Made for iPhone and iPad. • Your game saves itself: leave in the middle of a mission and pick it up later. • A table of your best games, kept on your device. FREE, AND WHAT COSTS MONEY • The first ten missions are free, with advertising. • "All levels" is a one-off purchase that opens the three hundred. The advertising stays. • "No ads" is a second one-off purchase that removes the banner. It needs "All levels" first. The universe is not going to assemble itself. Start with two atoms.

Screenshots

LineaLogic4 screens
Atomicom4 screens

Verdict

The call

The clearest difference is ads: LineaLogic at none against Atomicom's shown. LineaLogic also leads on iOS requirement (17.0 vs 26.0). Atomicom's advantage is update cadence (daily vs every 8 days). On price, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. LineaLogic sells 1 one-off in-app purchase and Atomicom sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

LineaLogic ships an update every 8 days, Atomicom daily. The most recent releases landed on October 28, 2026 and October 17, 2026 respectively.

Scorecard3 real differences Ā· 3 level
LineaLogic versus Atomicom: the parameters behind the verdict, then further details
ParameterLineaLogicAtomicom
PriceFreeFree
Update frequencyEvery 8 daysDaily — better
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.0 — better26.0
Further details — not scored
Size3 MB47 MB
Age rating4+4+
Developermichael dardolJonathan Chacon Barbero

In-app purchases

1 purchases

LineaLogic

One-time1
  • Unlocks all main levels$4.99
2 purchases

Atomicom

One-time2
  • All levels$1.00
  • No ads$1.00

Questions

Is LineaLogic free?
LineaLogic is free to download, with in-app purchases available.
Is Atomicom free?
Atomicom is free to download, with in-app purchases available.
Do LineaLogic or Atomicom have ads?
Atomicom shows ads; LineaLogic does not.
Which is updated more often, LineaLogic or Atomicom?
LineaLogic ships an update every 8 days, and Atomicom daily. Most recently, LineaLogic was updated on October 28, 2026 and Atomicom on October 17, 2026.

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