Comparison

鬼神AI麻雀 vs Let's Play Mahjong

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

鬼神AI麻雀

Features
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鬼神AI麻雀は、最強CPU「鬼神AI」と対局しながら打牌を学べる一人用の四人麻雀(東風戦/半荘戦)です。広告なし・課金なし。 ■ 特長 ・3段階の強さ(やさしい/ふつう/鬼神)のCPUと対局 ・立体の卓(斜め上から見下ろす視点)で対局。平面の卓にもいつでも切り替え可能 ・「鬼神AI」が今の手で何を切るかを別枠で提示。競技的に最強の選択を学べる ・練習アシスト:各牌の受け入れ枚数、和了率・危険度・予想打点をライン比較で表示(オン/オフ自由) ・打牌後フィードバックと、局後の「検討モード」で打牌・鳴き・立直の判断を鬼神AIの選択と見比べ ・振り返り:対局画面と同じ卓で1手ずつ再生。相手の手牌も公開。過去の対局(直近30対局。お気に入りは保存)も見返せる ・局面解析:卓に手牌・河・ドラ・鳴きを入力して、鬼神AIの評価値を確認 ・牌譜の読み込み:天鳳形式の牌譜が載っているページのURLを指定して、同じ卓の画面で再生・検討 ・立直・鳴き・カン・裏ドラ・複合役満まで対応した本格ルール ・難易度別の戦績管理(平均順位・トップ率・和了率・放銃率・ベスト打率) ・鬼神CPU固定・助言なしで対戦し、世界のプレイヤーと1位率を競うGame Center鬼神ランキング ・牌・卓・効果音をすべてコード生成。画像/音声アセット不使用で軽量 ■ こんな人に ・麻雀の牌効率や押し引きを鍛えたい ・最強AIの判断と自分の選択を比較して上達したい ・サクッと一人麻雀を打ちたい 練習モードはサインイン不要・オフラインで遊べます。鬼神ランキングにはGame Centerへのサインインとネット接続が、牌譜の読み込みにはネット接続が必要です。

About

Let's Play Mahjong

Features
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Start a match the moment you want to play, with rules and visuals you can customize down to the smallest detail. Whether you just learned the rules or you're an experienced player who cares about the fine print, play at your own pace. ■ Online Match (NEW) - Play real-time matches with friends or other players around the world - Just create a room and share the code to start playing right away - Empty seats are automatically filled by CPU, so you can play solo anytime - Choose rule presets (Original / Tenhou / M.League), match length, and time bank per room ■ CPU Matches - Easily choose the CPU difficulty - In detailed settings, set each seat's play style individually from 6 types, including aggressive caller, defensive closed-hand, and silent tenpai (damaten) - Choose unlimited thinking time, 10 seconds per discard, or a 300-second time bank — for both careful thinkers and fast players ■ Fully Customizable Rules - Rule presets based on Tenhou and the M.League, plus original rule sets - Fine-tune everything: open tanyao (kuitan), aka dora count, riichi/ippatsu/uradora/kandora, kuikae (swap-discard restriction), dealer repeat conditions, yakuman stacking, double yakuman, counted yakuman, pao (liability), round-up mangan, and more - Choose your match format: East-only, half game (hanchan), or single hand ■ Assist Features for Beginners - Discard assist and call assist help you decide without hesitation - Check the yaku quick-reference chart anytime - A how-to-play guide and on-screen assist display let you learn the rules while you play ■ Match History - Every match's results are recorded so you can review your own play style ■ Fully Customizable Appearance - Board backgrounds include original colors plus "animal" themes: red panda, cat, shiba inu, and fox - Tile designs now include a free illustrated Red Panda theme, for both tile faces and tile backs, alongside the classic color scheme - Adjust the size of your hand tiles and river tiles to your liking - Pick one BGM track for the whole match, or a different one for each hand from East 1 to South 4 - Additional content (in-app purchase) unlocks even more customization, including detailed color settings and a hand-drawn canvas theme Any opponent you like. Any rules you like. Any look you like. Make mahjong your own, with Let's Play Mahjong.

Screenshots

鬼神AI麻雀4 screens
Let's Play Mahjong4 screens

Verdict

The call

The clearest difference is in-app purchases: 鬼神AI麻雀 at none against Let's Play Mahjong's 3. On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Let's Play Mahjong sells 3 one-off in-app purchases. 鬼神AI麻雀 asks for nothing beyond the download.

UpkeepUpdate frequency

鬼神AI麻雀 ships an update weekly, Let's Play Mahjong fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 5 level
鬼神AI麻雀 versus Let's Play Mahjong: the parameters behind the verdict, then further details
Parameter鬼神AI麻雀Let's Play Mahjong
PriceFreeFree
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhoneiPhone
Requires iOS26.126.0 — better
Further details — not scored
Size37 MB52 MB
Age rating4+4+
DeveloperYuki TerashimaRyu Nakamura

In-app purchases

None

鬼神AI麻雀

No in-app purchases

3 purchases

Let's Play Mahjong

One-time3
  • Custom Color Unlock$1.99
  • Border Theme Unlock$1.99
  • Canvas Theme Unlock$1.99

Questions

Is 鬼神AI麻雀 free?
鬼神AI麻雀 is free to download, with no in-app purchases.
Is Let's Play Mahjong free?
Let's Play Mahjong is free to download, with in-app purchases available.
Do 鬼神AI麻雀 or Let's Play Mahjong have ads?
Neither 鬼神AI麻雀 nor Let's Play Mahjong shows ads.
Which is updated more often, 鬼神AI麻雀 or Let's Play Mahjong?
鬼神AI麻雀 ships an update weekly, and Let's Play Mahjong fortnightly. Most recently, 鬼神AI麻雀 was updated on October 24, 2026 and Let's Play Mahjong on October 25, 2026.

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