Comparison

未来家計簿 vs DueKeeper

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

Head to head
About

未来家計簿

Features
Read full description

将来の口座残高をシミュレーションできる家計簿アプリです。 本アプリは以下の機能を含んでいます。 ・複数の口座を管理する機能 ・未来の入出金から口座残高をシミュレーションする機能 ・口座残高がマイナスになった時に強調する機能 ・口座残高のグラフ機能 高額の支払いをしたい際に口座残高が足りるかの確認や、将来の口座残高シミュレーションなどにご利用いただけます。

About

DueKeeper

This app helps you manage household finances by organizing income and expenses. It provides a clear overview of upcoming payments, offers customizable reminders, and tracks different expense types. View summaries, charts, and use widgets for quick access to your financial status.

Highlights
  • Payment schedule matrix
  • Customizable payment reminders
  • Three expense types (fixed, variable, one-time)
  • Monthly income/expense summaries and charts
  • Home screen widget support
  • Multiple budget books (Premium)
  • 10 currencies supported
Features
Read full description

"When is that payment due again?" DueKeeper takes the guesswork out of managing your money. It's a household budget app that organizes your income and expenses so you can see exactly when, where, and how much you need to pay — all at a glance. Designed to be intuitive enough for first-time budgeters. Payment Schedule - View all your upcoming payments in a clear date-by-account matrix. See which account is being charged, when, and how much. Payment dates that fall on weekends or holidays are automatically adjusted. Payment Reminders Get notified 1 to 7 days before a payment is due. Never miss a credit card charge or forget a transfer deadline again. 3 Expense Types for Detailed Tracking - Fixed: Rent, insurance, subscriptions — recurring expenses with a set amount - Variable: Utilities, credit cards — recurring expenses where the amount changes - One-time: Travel, appliance purchases — expenses that occur only once Set payment dates, accounts, and billing cycles for each to get a complete picture of your finances. Monthly Summary & Charts - Review your income, expenses, and balance month by month. Category breakdowns and a 6-month trend chart help you spot spending patterns. Widget Support - View your income/expense summary and payment schedule right on your home screen. Multiple Budgets (Premium) - Create up to 5 separate budget books for different purposes — household, personal, business, and more. Business mode supports daily sales tracking, making it ideal for freelancers and sole proprietors. More Useful Features - 10 currencies supported (JPY, USD, EUR, GBP, SGD, CAD, AUD, CNY, KRW, TWD) - Custom month start date (align your budget with your payday) - Account management (bank, e-money, cash) - Custom categories (Premium) - Available in English and Japanese - Automatic payment date adjustment for holidays in 5 countries (Japan, US, UK, Singapore, Canada) Designed to Be Simple and Sustainable - Unlike typical budgeting apps, there's no need to: - Track or reconcile account balances - Log every daily transaction - Scan receipts - Link your bank accounts Built for Privacy All your data is stored locally on your device. Keep it safe with iCloud backup. No ads, no tracking, no sign-up required. Pricing Core features are free to use. Premium Features (Subscription or One-Time Purchase) - Multiple budget books - Sales tracking - Custom categories - Automatic iCloud backup - Annual reports Privacy Policy: https://kakeibo.spade3.com/en/privacy-policy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

未来家計簿2 screens
DueKeeper4 screens

Verdict

The call

未来家計簿 and DueKeeper 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 未来家計簿 sells 1 one-off in-app purchase and DueKeeper sells 5 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

未来家計簿 ships an update every 5 days, DueKeeper weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

ScorecardNo meaningful differences
未来家計簿 versus DueKeeper: the parameters behind the verdict, then further details
Parameter未来家計簿DueKeeper
PriceFreeFree
Positive reviews—50.0% of reviews
Update frequencyEvery 5 days — betterWeekly
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size14 MB64 MB
Age rating4+4+
DeveloperHYUGA UTSUGIYuichiro Yasui

In-app purchases

1 purchases

未来家計簿

One-time1
  • プレミアム版$1.99
5 purchases

DueKeeper

Subscriptions4
  • Premium monthly14 Days trial$0.991 Month
  • Premium monthly14 Days trial$1.991 Month
  • Premium yealy$6.991 Year
Show 1 more
  • Premium yearly$9.991 Year
One-time1
  • Premium Lifetime$11.99

Questions

Is 未来家計簿 free?
未来家計簿 is free to download, with in-app purchases available.
Is DueKeeper free?
DueKeeper is free to download, with in-app purchases available.
Do 未来家計簿 or DueKeeper have ads?
Neither 未来家計簿 nor DueKeeper shows ads.
Which is updated more often, 未来家計簿 or DueKeeper?
未来家計簿 ships an update every 5 days, and DueKeeper weekly. Most recently, 未来家計簿 was updated on October 30, 2026 and DueKeeper on October 31, 2026.

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