NUMBER TRAILS vs Arrow Loop
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
NUMBER TRAILS
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数字をつないで、盤面を埋める。 ただ一つの正解を見つけ出す、新感覚のロジックパズル。 「NUMBER TRAILS」は、数字マス同士をルールに従って線で結ぶシンプルなロジックパズルです。 線の長さは、両端の数字の合計。 すべての白マスを通る、ただ一つの正解を見つけましょう。 【遊び方】 ① マスをドラッグして線を引く 線は上下左右に自由に伸ばせます。 ② 線の長さは両端の数字の合計 線で結んだ2つの数字の合計と、線が通るマスの数が一致すると、数字同士が正しく結ばれます。 ③ 線には3つのルールがあります ・線は交差・分岐できません。 ・黒マスは通れません。 ・線の途中で数字マスは通れません。 ④ すべての数字を正しく結ぶとクリア 盤面にはただ一つの正解があります。 論理を積み重ねて、唯一の答えへたどり着きましょう。 【特徴】 ・シンプルなルールで、誰でも気軽に始められるロジックパズル ・すべての問題は唯一解。論理だけで解き進められる ・4段階の難易度で、初心者から上級者まで楽しめる ・ドラッグ操作だけで快適にプレイできる ・スキマ時間に1問ずつ気軽に遊べる 【こんな方におすすめ】 ・ロジックパズルや数字パズルが好きな方 ・脳トレや思考力を使うゲームを楽しみたい方 ・通勤・通学などのスキマ時間に遊びたい方 ・じっくり考えて解けたときの達成感を味わいたい方 数字と線が、ぴたりとつながる。 その心地よさと、唯一解へたどり着く達成感を、ぜひ体験してください。
Arrow Loop
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Sharpen your logic in quiet focus. One loop. A handful of black cells. That's the whole rule— yet the deeper you look, the clearer your mind becomes. Guided by arrow-and-number clues, link every empty cell into a single closed loop, and shade exactly as many black cells as each arrow points to. That's Arrow Loop. No server, no account—everything stays on your device. WHAT YOU GET - A loop-and-shade logic puzzle: draw the path, shade the cells—two tactile modes - Always one solution: a solver verifies uniqueness as each board is built - Four difficulty tiers: from a gentle 6×6 to a fierce 12×12 - Today's puzzle: seeded by the date, the same board for everyone, worldwide - Two input modes: drag to draw the loop, tap to shade—simple and direct - Gentle assists: toggle mistake-highlighting, or take a quiet hint - Records & streaks: solves, average time, and daily streaks, shown calmly - Fully offline: play anywhere, no signal needed - English & Japanese, in a calm, paper-and-ink look MADE FOR YOU IF - You want to turn a few spare minutes into quiet, focused thinking - You love Slitherlink, Nurikabe, or nonograms - You're tired of ad-heavy, account-required puzzle apps - You care about the satisfying click of a single, certain answer - You want a small pre-sleep ritual with no notifications chasing you
Screenshots
Verdict
The clearest difference is in-app purchases: NUMBER TRAILS at none against Arrow Loop's 1. Arrow Loop's advantage is ads (none vs shown). On price, device support and iOS requirement 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. Arrow Loop sells 1 one-off in-app purchase. NUMBER TRAILS asks for nothing beyond the download.
| Parameter | NUMBER TRAILS | Arrow Loop |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | SHOGO TAKAHASHI | torankirite |
In-app purchases
NUMBER TRAILS
No in-app purchases
Arrow Loop
- Premium$4.99









