Codebreaker vs PVMahjong
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Codebreaker
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ヒントを参考にして4桁の数字を当てるゲームです。 限られたヒントを基に数字を当ててクリアを目指そう！！ 【ゲーム説明】 4ケタのヒットアンドブロー（Hit And Blow）です。 タイトル画面でレベルを選択する事で 使用する数字が変更されます。 ゲーム画面では上下キーで数字を変更左右キーで桁を変更し カーソルの中央をタップすることで、正否の判定を行います。 桁も数字も一致すると「H」、数字だけ一致している場合「B」 とヒント部分に表示されます。 同じ数字を使用することはありません。 数字を入力できる回数は7回です。 少ない試行回数、少ない時間でクリアすることで 沢山のコインが獲得出来ます。
PVMahjong
This app offers a Mahjong tutor and AI sparring partners to help users learn and improve their game. Beginners can follow step-by-step hints, while intermediate players can test their skills by comparing their moves to the tutor's suggestions.
- AI Mahjong tutor
- Three AI sparring partners
- Step-by-step hints for beginners
- Hint toggle for intermediate players
- Babcock rules implementation
- Technique practice and verification
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Learn and improve Mahjong with an AI tutor, smart hints, and challenging opponents. PVMahjong helps beginners learn step by step while giving experienced players powerful AI partners for practice and strategy training. Features: * Interactive Mahjong tutor with guided hints * Practice against 3 AI opponents * Compare your moves with AI recommendations * Learn scoring, defense, and tile efficiency * Babcock Mahjong rules * Offline play with a clean, simple interface Train, practice, and improve your Mahjong skills hand by hand.
Screenshots
Verdict
The clearest difference is ads: Codebreaker at none against PVMahjong's shown. PVMahjong's advantage is update cadence (every 2 months vs every 43 months) and device support (4 vs 2). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Codebreaker ships an update every 43 months, PVMahjong every 2 months. The most recent releases landed on October 1, 2026 and October 19, 2026 respectively.
| Parameter | Codebreaker | PVMahjong |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (23 ratings) — better |
| Positive reviews | — | 54.2% of reviews |
| Number of ratings | — | 23 — better |
| Update frequency | Every 43 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 16 MB |
| Age rating | 12+ | 4+ |
| Developer | Microlink Corp. | Jianfeng Wu |
In-app purchases
Codebreaker
No in-app purchases
PVMahjong
No in-app purchases
Questions
Is Codebreaker free?
Is PVMahjong free?
Do Codebreaker or PVMahjong have ads?
Which is updated more often, Codebreaker or PVMahjong?
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