Clue Formula vs Nyarrow!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- 3D Mahjong puzzle gameplay
- IQ-test style tiles
- Layered 3D levels
- Hint and shuffle options
- Leaderboard competition
- VoiceOver accessibility
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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.
Nyarrow!
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【Cats x Arrows?! A Brand New 3D Puzzle Game!】 Welcome to "Nyarrow!", a refreshing 3D puzzle game where you slide cute arrow-shaped cats to help them escape! The rules are super simple: Just slide the cat blocks in the direction of their arrows. Think carefully about the order you move them so they don't bump into each other! Rotate the camera to inspect the blocks from every angle. Can you find the perfect path to clear the stage? ◆ Game Features: Cute Cat Blocks: Adorable square cats will heal your heart! Intuitive Controls: Easy for anyone to play with simple taps and swipes. Brain-Teasing Fun: Perfect for quick daily brain training! Perfect for playing in your spare time. Can you safely guide all the cats to freedom?
Screenshots
Verdict
The clearest difference is update cadence: Clue Formula at every 4 days against Nyarrow!'s weekly. Nyarrow!'s advantage is iOS requirement (15.0 vs 17.0). 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
Both are free to download. Clue Formula sells 2 one-off in-app purchases and Nyarrow! sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Clue Formula ships an update every 4 days, Nyarrow! weekly. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.
| Parameter | Clue Formula | Nyarrow! |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 4 days — better | Weekly |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 226 MB |
| Age rating | 4+ | 4+ |
| Developer | x2line.com LLC | Mahorobase Inc. |
In-app purchases
Clue Formula
- Hint$0.99
- Shuffle$0.99
Nyarrow!
- Remove Ads$1.99









