Wormhole Calc vs Slitherlink Weekly Puzzle
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Wormhole Calc
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The rules are simple. Fill in the blanks with numbers from 0 to 9 so that multiplication and division can be completed. * However, 0 is not entered in the leftmost cell. Questions are generated each time by the app program. The positions of the holes are determined at random. The last 50 questions created are automatically saved, and you can select and play them again later. Equipped with a memo function, undo and redo, and a lock function for entered numbers, making it easier to organize ideas. Please try once.
Slitherlink Weekly Puzzle
A logic puzzle game where you draw lines to complete a loop. Numbers indicate how many lines surround them. Offers a challenging and ad-free experience for puzzle enthusiasts.
- Draw thick lines
- Create bullet points
- Number clue system
- Complete loops
- Ad-free gameplay
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Tap on a line to make it thick. Tap once again to create a bullet. All numbers should be surrounded by exact that number of thick lines. Make one thick line. Good luck!
Screenshots
Verdict
The clearest difference is in-app purchases: Wormhole Calc at none against Slitherlink Weekly Puzzle's 3. Slitherlink Weekly Puzzle's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 5 months). On price 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. Slitherlink Weekly Puzzle sells 3 one-off in-app purchases. Wormhole Calc asks for nothing beyond the download.
Wormhole Calc ships an update every 5 months, Slitherlink Weekly Puzzle every 3 weeks. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.
| Parameter | Wormhole Calc | Slitherlink Weekly Puzzle |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (4 ratings) — better |
| Positive reviews | — | 77.8% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 67 MB |
| Age rating | 4+ | 12+ |
| Developer | Satoshi Horiguchi | Marcelo Pars |
In-app purchases
Wormhole Calc
No in-app purchases
Slitherlink Weekly Puzzle
- 5 HINTS$0.99
- 25 HINTS$1.99
- 125 HINTS$2.99
Questions
Is Wormhole Calc free?
Is Slitherlink Weekly Puzzle free?
Do Wormhole Calc or Slitherlink Weekly Puzzle have ads?
Which is updated more often, Wormhole Calc or Slitherlink Weekly Puzzle?
Other comparisons
