家族で共同管理 vs Coteka

シンプル家計簿は、毎日の収入と支出をかんたんに記録できる家計簿アプリです。 シンプルな操作で、誰でもすぐに使い始めることができます。家族みんなで家計を管理しましょう。 【家族で共有】 共有コードを使って、家族やパートナーを招待。同じ家計簿を複数人でリアルタイムに管理できます。夫婦での家計管理や、家族全員での支出把握に最適です。 【かんたん入力】 金額・カテゴリ・日付を選ぶだけ。数秒で記録が完了します。店名やメモも追加可能。 【カテゴリ別集計】 食費、交通費、光熱費など、カテゴリごとに支出を自動集計。お金の流れが一目でわかります。 【推移グラフ】 月別・年別の推移をグラフで表示。支出の傾向を把握して、無駄な出費を発見できます。 【CSV出力】 CSV出力ができるので、エクセル等の表計算ソフトにデータ流用可能。 【主な機能】 ・収入/支出のかんたん記録 ・家族との共有機能（リアルタイム同期） ・カテゴリ別の集計表示 ・月別/年別の推移グラフ ・カスタムカテゴリの追加 ・店名・メモの記録 ・CSV出力

The simple way for two people to track shared expenses and settle up. Coteka is a shared-expense app for couples, partners, roommates, and any two people who manage money together. Just add what you paid, and Coteka automatically keeps your balance up to date—so you always know who should pay whom, without spreadsheets or awkward reminders. ■ Perfect if you… • Share living costs with a partner or roommate • Cover dates, trips, groceries, or other costs and settle up later • Lose track of who has been paying more • Are tired of tracking shared expenses in chats or notes ■ Features • Quick entry: add an amount and note, then choose who paid and how to split it • Automatic balance: always see who should pay whom and how much • Flexible splits: split equally, by income ratio, or assign the full cost to one person • Individual adjustments: fine-tune each person's share for personal items or uneven expenses • Calendar view: see monthly spending and recently added entries at a glance • Graph view: see monthly spending, category breakdowns, and recurring costs at a glance • Recurring expenses: automatically track rent, utilities, subscriptions, and other regular costs • Notifications: stay updated on payment and settlement changes, recurring expense settings, and upcoming entries • Settlement history: record the amount and date whenever you settle up • Free to use, with ads shown in supported parts of the app ■ Start in seconds • No account setup or login required—open the app and start right away • Begin on your own, then invite your partner with a link when you're ready ■ Made for the world • Supports multiple languages and currencies • Light and dark mode Stop asking “wait, who paid for that?”—settle up the simple way with Coteka.