LINE LOGIC vs Japsum
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
LINE LOGIC
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A new puzzle game is released The rules are simple You have to complete the fence by connecting the square borders without fork or branch. The number in the square indicates how many lines surround it. This is similar to slither link. But, this game can have inner fence. The operation is easy. Just click square border to draw Puzzle sizes can be selected by users from 5 to 50 and You can zoom in and out comfortably. Try it now.
Japsum
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Japsum (short for "Japanese Sum") is a free, logic-based, combinatorial number-placement puzzle game. It’s similar to Kakuro or Sudoku puzzles, but with its own unique twist. Starting with an empty grid, you’ll use hints provided on the sides and top to place numbers or black boxes in the grid. The hints indicate the sums of consecutive numbers, with no black boxes in between. Multiple hints mean that sequences of numbers are divided by one or more black boxes. By using logical reasoning and interpreting these hints, you’ll make steady progress in filling in the grid with numbers and black boxes. Be prepared—especially with the larger grids, these puzzles can get very challenging! The app offers grid sizes ranging from 3x3 to 22x22—the largest puzzles of this kind, as far as I know. Every puzzle has exactly one unique solution, ensuring a fair and rewarding challenge. As you solve puzzles, your level increases, unlocking larger grids and fun bear avatars that you can choose to represent your progress. Best of all, Japsum is completely free—so you can dive into the world of Japanese Sum puzzles at no cost. Are you ready to test your logic and take on the ultimate puzzle challenge? Download Japsum today and start solving!
Screenshots
Verdict
The clearest difference is ads: Japsum at none against LINE LOGIC's shown. Japsum also leads on iOS requirement (9.0 vs 11.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | LINE LOGIC | Japsum |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 121 MB |
| Age rating | 4+ | 4+ |
| Developer | KAEGUREE | JENS WOLF WEIGEL |
In-app purchases
LINE LOGIC
No in-app purchases
Japsum
No in-app purchases









