Comparison

Tsukimane vs DueKeeper

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

Head to head
About

Tsukimane

Features
Read full description

"Are your monthly bills growing without you noticing?" Video streaming, music, gym memberships, cloud storage… Subscriptions are convenient, but without proper tracking, you might end up paying for services you no longer use. Tsukimane is your ultimate partner to manage all your subscriptions and loans in one place, helping you optimize your spending effortlessly. ■ Why Choose Tsukimane? Identify Wasteful Spending: Our intuitive pie charts show exactly where your money is going at a glance. Never Miss a Cancellation: Receive smart notifications before renewal dates—perfect for those "free trials" you plan to cancel. Check at a Glance: Home Screen Widgets let you see your upcoming renewal dates without even opening the app. Reveal Hidden Costs: A small monthly fee can add up to a shocking annual total. We calculate your costs down to the day, helping you decide if a service is truly worth its price. ■ Key Features Smart Expense Analytics: Automatically calculates your daily, monthly, and annual spending. Visual Insights: Visualize your spending ratios by category with beautiful pie charts. Custom Notifications: "Your subscription is renewing soon!" Get reminded before the next billing cycle to avoid accidental charges. Home Screen Widgets: Track your upcoming payments and "days until renewal" directly from your home screen. Subscription Status Tracking: Easily manage whether a service is active, paused, canceled, or scheduled for a plan change. Multi-Currency Support: Accurately manage international services in USD, EUR, JPY, and more. Loan Simulation & Tracking: Detailed calculations based on interest rates and loan amounts. Visual progress charts showing "Amount Paid" vs. "Remaining Balance." Keep track of your exact path to being debt-free. Intuitive UI: A clean, minimalist design that makes registration and tracking stress-free. ■ Recommended For: People who have lost track of how many subscriptions they actually have. Anyone who wants to avoid "accidental renewals" with smart alerts. Those looking to cut fixed costs and save more for investments or future goals. Anyone who wants to visualize their loan repayment progress clearly. Turn "blind spending" into "smart choices." Start your journey toward a smarter financial life with Tsukimane today!

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

Tsukimane4 screens
DueKeeper4 screens

Verdict

The call

The clearest difference is in-app purchases: Tsukimane at none against DueKeeper's 5. DueKeeper's advantage is ads (none vs shown) and iOS requirement (15.1 vs 18.6). 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. DueKeeper sells 5 in-app purchases, starting at $0.99 per month. Tsukimane asks for nothing beyond the download.

UpkeepUpdate frequency

Tsukimane ships an update every 5 days, DueKeeper weekly. The most recent releases landed on October 28, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 5 level
Tsukimane versus DueKeeper: the parameters behind the verdict, then further details
ParameterTsukimaneDueKeeper
PriceFreeFree
Positive reviews—50.0% of reviews
Update frequencyEvery 5 days — betterWeekly
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS18.615.1 — better
Further details — not scored
Size82 MB64 MB
Age rating4+4+
DeveloperShigeki InamoriYuichiro Yasui

In-app purchases

None

Tsukimane

No in-app purchases

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 Tsukimane free?
Tsukimane is free to download, with no in-app purchases.
Is DueKeeper free?
DueKeeper is free to download, with in-app purchases available.
Do Tsukimane or DueKeeper have ads?
Tsukimane shows ads; DueKeeper does not.
Which is updated more often, Tsukimane or DueKeeper?
Tsukimane ships an update every 5 days, and DueKeeper weekly. Most recently, Tsukimane was updated on October 28, 2026 and DueKeeper on October 14, 2026.

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