PrimePath vs 暗号名探偵
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
PrimePath
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一筆書きと素因数分解を組み合わせたパズルゲームです。 与えられた数を素因数分解し、その因数全てを一筆書きで辿れるルートを探しましょう! 制限時間60秒以内にできるだけたくさんの問題を解決し、スコアを稼ぎましょう!
暗号名探偵
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暗号に変えられた英文を解読するゲームです。暗号の解読には英語力と文脈を理解する能力、そして何より名探偵のような鋭い洞察力が必要とされます。難易度は4段階に分かれており、子供でも楽しめる簡単モードから、ほとんど手がかりがない超難しいモードまで用意されています。謎解きとして楽しむもよし、英語学習に役立てるもよし、それぞれの楽しみ方を見つけてください。 Cipher Detective is a game where you decipher encrypted English sentences. To solve these ciphers, you’ll need English proficiency, contextual understanding, and above all, the keen insight of a great detective. The game offers four difficulty levels, from an easy mode suitable for children, to an extremely challenging mode with minimal clues. Whether you enjoy it as a puzzle-solving adventure or as a tool to enhance your English skills, you’ll find your own way to have fun! 本アプリのご利用にはApple標準の利用規約(EULA)が適用されます。 https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Your use of this app is subject to Apple’s standard End User License Agreement (EULA). https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: PrimePath at none against 暗号名探偵's 4. PrimePath also leads on iOS requirement (11.0 vs 16.6). 暗号名探偵's advantage is ads (none vs shown). On price, update cadence 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. 暗号名探偵 sells 4 in-app purchases, starting at $2.99 per 7 days. PrimePath asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on December 19, 2025 and September 9, 2026 respectively.
| Parameter | PrimePath | 暗号名探偵 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days | Every 3 days |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 97 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuki Wakabayashi | Yuta Matsuda |
In-app purchases
PrimePath
No in-app purchases
暗号名探偵
- Premium Plan (1 Week)$2.997 Days
- Premium Plan (1 Month)$4.991 Month
- Premium Plan (3 Months)$9.993 Months
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- Premium Plan (1 Year)$19.991 Year









