3Player vs Gear
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3Player
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A Simple App for Recording and Saving 3-Player Mahjong Scores. With this app, you can easily record and save your 3-Player Mahjong (Sanma) game results. By pre-registering players, such as "friends," "family," and "online game opponents," along with game rules, you can effortlessly log scores. Recorded results are automatically organized by date, making it easy to find past match results at any time. [Game Result Recording] You can enter "date," "game rules," "players," and "scores" to record match results. Additionally, after entering scores for two players, you can use the "Auto Calculation" button to automatically calculate and fill in the last player's score. [Automatic Organization of Game Results] All recorded game results are automatically categorized and listed by date. This allows you to quickly find and review past match results when needed. [Game Result Aggregation & Score Trend Graph Output] By selecting a "date" and "players," you can aggregate game results and visualize score trends with a graph. This helps in tracking score progression over time. [Player Management] You can centrally manage various players, including "friends," "family," and "online game opponents." Registered players can be easily selected when recording game results. [Game Rule Management] You can manage Mahjong game rules all in one place. Registering rules in advance, such as "regular member rules" or "online game rules," helps prevent input errors and ensures accurate results. [Monthly Subscription Plan] You can unlock all features and remove the limitations of the free version. Number of Game Results You Can Register: 10 → Unlimited Number of Players You Can Register: 3 → Unlimited Number of Game Rules You Can Register: 1 → Unlimited Export Score Trend: Not Available → Available Billing Method The subscription is billed to your App Store account and renews automatically every month. Auto-Renewal Details Unless canceled at least 24 hours before the end of the billing period, the subscription will renew automatically every month. Managing & Canceling Subscription You can check or cancel your subscription from the Settings app on your device. For details, visit Apple Support: https://support.apple.com/118428 Terms Please check the official website of Houkago Motoki Club https://www.houkagomotokiclub.com/activity/app/mj3save/agreement/ios Privacy Policy Please check the official website of Houkago Motoki Club: https://www.houkagomotokiclub.com/activity/app/mj3save/policy
Gear
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■ 集中力の残量を、燃料計のように。 1 日に集中できる時間の上限を決めると、 「今日はあとどれくらい集中できるか」が、画面の上にずっと見えます。 ■ 3 つのモード Deep: 深い集中。コードを書く、設計を考える、文章を構成するなど。 Drive: 軽い作業。メール・会議・ルーチンワークなど。 Rest : 休息。コーヒーを淹れる、散歩する、ぼんやりするなど。 作業の変わり目に3つのモードを切り替えるだけ。あとは Gear が、そのモードに費やした時間を記録します。 ■ Apple Watch から、すぐ切り替え スマホを伏せて作業に入るとき、手首からワンタップでモードを切り替えられます。 記録のためにスマホを起こす必要はありません。 ■ ちゃんと休めているかも、見える 休憩中もスマホを眺めていた日と、画面から離れていた日。同じ「30分の休憩」でも、戻ったときの頭の軽さは違うかもしれません。 Gear では休憩を Analog(画面オフ) と Digital(画面を見る) で分けて記録できます。 「ちゃんと脳を休められた休憩は、週のうちどれくらいだったか」も、ひと目に。 デジタルデトックスの記録としても使えます。 ■ こんな人に ・午前は集中できるけれど、午後は集中が浅くなる感覚がある ・1日に深く考えられる時間が減ってきたと感じている ・タスク管理ではなく、認知リソースの記録が欲しい ・休憩中もスマホを見てしまい、休めていない気がする ・作業中にスマホから離れて集中したい。 ■ できること ・1日の集中時間の上限を決めて、残量をホーム画面で常時表示 ・3モード(Deep/Drive/Rest)の時間を、タイマーで自動記録 ・休憩を Analog/Digital で分けて記録、週で振り返り ・Apple Watch からの切替・停止・休憩タグ付け ・Live Activity / Dynamic Island で、アプリを開かず状況確認 ・iOS 集中モード ON で Gear のモードも自動切替 ・モードごとに残せる一言メモ、8種のカラーテーマ ■ データの取り扱い 記録した集中・休息のログ、メモは、あなたの iPhone の中だけに保存されます。アカウント登録なし、広告なし。 ---------- 利用規約(EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ プライバシーポリシー:https://www.notion.so/34693295f40f80ce8688eb95268c87f5
Screenshots
Verdict
3Player and Gear are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. 3Player sells 1 in-app purchase, starting at $1.00 per month and Gear sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
3Player ships an update every 6 weeks, Gear monthly. Both last shipped on October 25, 2026.
| Parameter | 3Player | Gear |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, Apple Watch — better |
| Requires iOS | 16.4 | 16.1 — better |
| Further details — not scored | ||
| Size | 3 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | kouten motoki | Daichi Maruyama |
In-app purchases
3Player
- Full Access to All Features$1.001 Month
Gear
- Gear Pro(月額)7 Days trial$2.991 Month
- Gear Pro(年額)7 Days trial$24.991 Year









