Comparison

JhongCalc vs M.Score

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

Head to head
About

JhongCalc

This utility app enhances the Japanese Mahjong experience by acting as a score display, calculator, and sheet manager. It offers strategic insights, automatic score calculation, and customizable rules. Export score sheets for further analysis.

Highlights
  • Score display with rank and score difference
  • Automatic score calculation
  • Multiple input methods for scores
  • Voice guidance for rounds
  • Record and sort score sheets
  • Customizable game rules
  • Export score sheets in CSV format
Features
Read full description

JhongCalc is a utility app for Japanese style MahJong game. It works as Score Display, Score Calculator and Score Sheet Manager. Put your iPad on the center of table and launch this app. You will be able to enjoy more comfortable Mahjong experience. Main Features • Score Display: JhongCalc shows not only the current score but also your rank and the difference from the top player. By grasping other player's scores, you will be able to play more strategic games. · Score Calculator: When someone wins, all you need to do is inputting the winning score. Other complicated calculation is processed automatically. In addition, you can chose input method from three ways: Direct, Constant and Wizard. ・Voice Guidance: At the start of each hands, voice guidance function announces the round number. ・Score Board: JhongCalc records all score of games and show you them. You can sort score sheets by total score, average score, winning rate or other element. · Customizability of rules: You can customize rules (starting score, winners' bonus etc.) as you like. · Export Score Sheet: You can export score sheetss in CSV format. You can view and share them with other spreadsheet apps. (Using this feature requires to purchase an Unlock limitation item.) *This app is free to use, but the functionality is limited to a maximum of four Mahjong players. In addition, advertisements are displayed when starting a game or saving game results. If you wish to continue using the app, please purchase a paid item to remove the restrictions. For details, please check the in-app store.

About

M.Score

Features
Read full description

M.Score は、麻雀の対局結果をスマートに記録・集計できる高機能なスコア管理アプリです。 面倒な計算や集計は本アプリに任せて、対局そのものに集中できます。 ■ 主な機能 【点数入力】 ・4人打ちに対応 ・5人以上の点数管理が可能 ・複数卓の同時記録に対応 ・4人目のスコアは自動計算でワンタッチ入力可能 【便利ツール】 ・地味に面倒だった席決め機能搭載 ・新しい対局を始める際にメンバーやルールの引き継ぎ機能搭載 【結果の画像出力】 ・対局結果のスコア、サマリー、グラフで出力可能 ・たくさんのデザインテーマから選択できる ・写真アプリへの保存・SNS などへの共有に対応 【結果の管理】 ・対局結果を日付・イベント名で管理 ・フォルダで整理して過去の結果を検索 ・CSV エクスポート/インポートで PC との連携も可能 【柔軟なルール設定】 ・オカやウマを自由に設定 ・返し点・原点を設定 ・複数のルールセットを保存し、対局ごとに切り替え可能 ・連盟ルールにも対応 【リーグ戦モード】 ・複数の対局をまとめて一つの「リーグ」として集計 ・累積スコア・平均順位・トップ率・トビ率を自動算出 ・優勝者・順位を一覧で確認 【メンバー管理】 ・常連メンバーを登録して素早く選択 ・参加/欠席のワンタッチ切り替えで簡単に参加者を管理 ■ こんな方におすすめ ・雀荘やサークルで定期的に麻雀を打つ方 ・仲間内でリーグ戦を運営している方 ・対局の記録を美しく残したい方 ・エクセルでの手作業集計から脱却したい方 ■ 個人情報について 本アプリは、ユーザーの個人情報を自動的に収集することはありません。 入力されたデータは原則として端末内にのみ保存されます。 共有機能を有効化した場合に限り、対局データが Firebase (Google) 上に 保存されますが、氏名やメールアドレス等の個人情報は含まれません。 詳細はプライバシーポリシーをご覧ください。

Screenshots

JhongCalc4 screens
M.Score4 screens

Verdict

The call

The clearest difference is in-app purchases: M.Score at none against JhongCalc's 1. M.Score also leads on ads (none vs shown) and update cadence (every 5 days vs every 7 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. JhongCalc sells 1 one-off in-app purchase. M.Score asks for nothing beyond the download.

UpkeepUpdate frequency

JhongCalc ships an update every 7 months, M.Score every 5 days. The most recent releases landed on October 17, 2026 and September 28, 2026 respectively.

Scorecard3 real differences · 7 level
JhongCalc versus M.Score: the parameters behind the verdict, then further details
ParameterJhongCalcM.Score
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings1 — better—
Update frequencyEvery 7 monthsEvery 5 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size10 MB44 MB
Age rating4+4+
DeveloperTahito AokiMasahiro Kondo

In-app purchases

1 purchases

JhongCalc

One-time1
  • Unlock Limitations$7.99
None

M.Score

No in-app purchases

Questions

Is JhongCalc free?
JhongCalc is free to download, with in-app purchases available.
Is M.Score free?
M.Score is free to download, with no in-app purchases.
Do JhongCalc or M.Score have ads?
JhongCalc shows ads; M.Score does not.
Which is updated more often, JhongCalc or M.Score?
JhongCalc ships an update every 7 months, and M.Score every 5 days. Most recently, JhongCalc was updated on October 17, 2026 and M.Score on September 28, 2026.

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