Comparison

麻雀ログ vs One Tap Timer

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

Head to head
About

麻雀ログ

Features
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麻雀のスコアシートを、スマートにデジタル化。 「麻雀ログ - 点数計算&スコア管理」は、 紙の点数表をそのままアプリにしたような、 シンプルで使いやすい麻雀スコア管理アプリです。 【主な機能】 ■ スコアシートのデジタル管理 麻雀のポイント記録をアプリで管理。 紙に書く感覚で直感的に入力できます。 ■ チップ計算にも対応 チップありルールにも対応。 最終結果まで自動で計算できます。 ■ 3人麻雀・4人麻雀に対応 ルールに合わせて柔軟に管理可能。 ■ 卓外の参加者も含めて一括管理 卓の人数以上の参加者がいても、 1つのスコア表でまとめて管理できます。 ■ 戦績をグラフ・表で可視化 勝率や推移をひと目で確認。 自分の成長や傾向分析に最適です。 ■ ID共有でスコアを共有 IDを使ってスコアシートやフォルダを他のメンバーと共有可能。 仲間とリアルタイムで管理できます。 ■ フォルダ管理機能 複数のスコアシートを1つのフォルダにまとめて整理。 定例会・大会・セットごとに分けて管理できます。 ■ 履歴一覧から過去対局を振り返り いつでも過去の対局を確認可能。 【アプリ内課金について】 ・広告削除 ・詳細分析機能(グラフ・統計表示) より快適に、より深く麻雀を楽しみたい方へ。 麻雀の記録を、もっとスマートに。

About

One Tap Timer

Features
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A timer that is already running when you open it. Your preset (1:30 by default) starts the moment the app opens. Put it on your watch face as a complication and it is truly one tap. At the end it taps your wrist once, and that is it. No endless buzzing, nothing to dismiss. • Starts instantly. No setup screen in the way • The whole screen drains like water, so you can read the remaining time without reading numbers • Remaining time shown large in plain seconds, with a small 1:33 below • It stays put while running instead of dropping back to the watch face, so the haptic lands exactly at zero • Press the Digital Crown to stop. Nothing keeps running in the background • A stray touch while running does nothing. Tap the finished screen to run it again • Pause from the top-left button. The water turns gray so you can tell at a glance • 10 seconds to 60 minutes, set with −10s / +10s, −60s / +60s, or the Digital Crown • Design the watch-face complication: 5 symbols, 4 rings, how the number shows, size, typeface, 10 colors • The complication shows your preset in seconds (e.g. 90) • Works on Apple Watch alone. The iPhone app is where you pick the look, and it goes to the watch right away • No network, no account, no ads Made for people who time the same thing again and again: rests, steeping, waiting, drills.

Screenshots

麻雀ログ4 screens
One Tap Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: One Tap Timer at none against 麻雀ログ's 2. One Tap Timer also leads on ads (none vs shown). 麻雀ログ's advantage is iOS requirement (15.0 vs 18.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 麻雀ログ sells 2 one-off in-app purchases. One Tap Timer asks for nothing beyond the download.

UpkeepUpdate frequency

麻雀ログ ships an update every 4 days, One Tap Timer every 2 days. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 3 level
麻雀ログ versus One Tap Timer: the parameters behind the verdict, then further details
Parameter麻雀ログOne Tap Timer
PriceFreeFree
Update frequencyEvery 4 daysEvery 2 days — better
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS15.0 — better18.0
Further details — not scored
Size65 MB4 MB
Age rating4+4+
DeveloperNanako SusaJin Nakamura

In-app purchases

2 purchases

麻雀ログ

One-time2
  • 広告削除(永久)$1.99
  • プレミアム(広告削除+戦績分析)$3.99
None

One Tap Timer

No in-app purchases

Questions

Is 麻雀ログ free?
麻雀ログ is free to download, with in-app purchases available.
Is One Tap Timer free?
One Tap Timer is free to download, with no in-app purchases.
Do 麻雀ログ or One Tap Timer have ads?
麻雀ログ shows ads; One Tap Timer does not.
Which is updated more often, 麻雀ログ or One Tap Timer?
麻雀ログ ships an update every 4 days, and One Tap Timer every 2 days. Most recently, 麻雀ログ was updated on October 5, 2026 and One Tap Timer on October 10, 2026.

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