WhoPays vs AccountMaster Expense Tracker

WhoPays tells you who pays next to minimize settles. A dead-simple group expense tracker for trips and roommates: add people, tap "I paid," and balances stay near even without end-of-trip math. Why it is simpler * One action: "I paid" → pick who was included, enter amount. * Next payer banner: always shows who should pay next. * Direct pay: record reimbursements (A → B) when needed. * Multi-currency: log in any currency; rates fetched & cached; original + converted shown in group currency. * Clear history: original and converted amounts; edit or delete anytime. * Invite links: join via link (no codes); add people before they install and their expenses transfer when they join. * Member management: person details to see status, resend invites, remove members, or leave the group. * Fast sync, works offline: real-time updates with anonymous sign-in. No bank links, no clutter. * Export as PDF: statement with all transactions, balances, and a settle-up suggestion. * Notifications: know when someone adds a new expense. Perfect for * Vacations and weekend trips * Shared apartments and groceries * Clubs, teams, and casual group buys Keep it fair, keep it moving. WhoPays makes splitting effortless by telling you who pays next.

Meet your personal accountant. Ah Cai gets out of your way. Open the app, tap "lunch 35" on the big keypad — done, filed under "Food." Three seconds. No menus, no category picking. Why Ah Cai - Fast: natural-language input, large keypad, three seconds an entry - Accurate: on-device auto-categorization that learns your habits; no cloud, no network - Complete: bill splitting, monthly stats, budget alerts, iCloud sync - Private: data stays on your device (optional iCloud); no tracking, no ads Features - Quick entry: "Taxi 28" → Transport; "-8000" → Income (or tap the Income toggle). - Auto categories: 8 expense + 5 income presets; correct it once and it remembers. - Stats: monthly cash flow, category breakdown, daily trend, month-over-month. - Bill splitting: split travel costs, auto-calc the fewest transfers, track refunds that offset expenses, and export the whole group to Excel or text to settle up in chat. - Budget: set a monthly cap and get alerts. - Backup & iCloud: JSON export, optional no-sign-in iCloud sync. Privacy first — No account, no cloud categorization, no uploading your bills. Free vs Pro — Free: tracking, list, monthly stats. Pro (one-time ¥6): budget alerts, export, themes. Ah Cai — your private accountant.