Comparison

Budget Left? Simple Tracker vs Sunadokei

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

Head to head
About

Budget Left? Simple Tracker

Easily track your remaining spending money with this ultra-simple balance tracker. It subtracts expenses and savings from your income, perfect for those who find traditional budgeting apps too complex. See your budget instantly without detailed tracking.

Highlights
  • Always visible lock screen widgets
  • Instant remaining balance display
  • Payday cycle support
  • Built-in calculator keypad
  • Multiple wallet management (Pro)
  • Data export to CSV/PDF (Pro)
Features
Read full description

【Ultimate Simple Budget Tracking for People Who Can't Stick to Finance Apps】 "How much can I spend this month?" That's all you need to know. Budget Left? is an ultra-simple remaining balance tracker that subtracts expenses and savings from your income. ■ Perfect For ・Couldn't stick to traditional budgeting apps ・Run out of money before payday ・Don't want detailed tracking, just want to avoid overspending ・Need to know your remaining budget instantly ■ Features 【Always Visible — Lock Screen & Home Screen】 Add a widget to your Lock Screen to see your balance without unlocking your phone. Home Screen widgets are also available, with progress bar at a glance. Progress bar shows budget usage at a glance. 【Simplicity First】 See your remaining balance immediately when you open the app. No categories, no receipt scanning. Just check off expenses. 【Payday Cycle Support】 Not just month-start cycles—supports payday-based cycles too. If you're paid on the 25th, manage your budget from the 25th to the 24th of next month. 【Built-in Calculator Keypad】 Use arithmetic operations when entering amounts, so you can calculate while typing. Quick entry with 1K/10K buttons. ■ Free Features ・Monthly budget setup (auto-calculated from income, fixed costs, and savings) ・Check-off feature (check paid items to auto-calculate remaining balance) ・Large, easy-to-read balance display ・Home screen widgets (Small/Medium) ・Payday start date setting ・Bonus month setting ・Copy previous month's data ■ Pro Features 【Multiple Wallet Management】 Switch between multiple budgets like "Personal" and "Household." Choose which wallet to display in widgets. 【Detailed Widgets】 Large display with pie charts, days remaining, and daily budget. Privacy mode hides amounts. 【Monthly Charts】 Visualize income and expense trends. See category breakdowns at a glance. 【Annual Summary】 View 12 months of financial trends. Compare months to spot patterns. 【Data Export】 Export in CSV/PDF format. ■ Pricing ・Basic features: Free ・Pro Monthly: $0.99/month ・Pro Yearly: $6.99/year (save 41%) ・Pro Lifetime: $14.99 (one-time purchase) ■ Use Cases ・Manage monthly living expenses ・Track allowance balance ・Budget for trips or major purchases ・Share household budget with your partner (multiple wallets) ■ Privacy ・All data stored on your device ・No server uploads ・No account registration required Ready to escape the "data entry hell" of traditional budgeting? Simple means sustainable. ■ Subscription Information ・Payment will be charged to your iTunes Account linked to your Apple ID upon confirmation of purchase. ・Auto-renewal must be turned off at least 24 hours before the end of the current subscription period. ・You can manage and cancel subscriptions in your account settings after purchase. Privacy Policy: https://suzukimari.com/privacy-policy.html Terms of Use: https://suzukimari.com/terms/

About

Sunadokei

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給料日までの予算を日割りにして、今日の残り予算がひと目で分かる家計簿です。 使ったら金額を入れるだけ。カテゴリ分けも細かい記録もいらないので、家計簿が続かなかった人でも気軽に使えます。 広告なし、サブスクなし。アカウント登録も口座連携も要らず、記録は端末の中だけに保存します。 【予算を決める】 ・給料日と1か月の予算を入れると、毎日の予算が決まります。 ・1か月の予算は、手取りから固定費と貯金を引いて計算することもできます。 【毎日の記録】 ・今日使えるお金が、開いてすぐ分かります。 ・使ったお金は、金額を入れるだけで記録できます。 ・使いすぎた日は、明日からの予算が自動で調整されます。 【こんなときも】 ・貯金やボーナスから払ったものは、予算と分けて記録できます。 ・前の月に入れ忘れた分も、あとから追加できます。 ・記録を忘れた日は、通知で気づけます。 【振り返りとデータ】 ・カレンダーで、予算内の日と超えた日を振り返れます。 ・記録を CSV で書き出し・読み込みできます。 【Sunadokei PRO(買い切り)でできること】 ・飲み会やまとめ買いなどの大きな出費を、何か月かの予算に分けられます。 ・土日など、選んだ曜日の予算を多めにできます。 ・余ったお金を貯金箱にためて、目標まであといくらかが分かります。 ・ホーム画面のウィジェットやショートカットから、アプリを開かずに確認・記録できます。 「あといくら」1.0 をお使いだった方は無料です。 ※「あといくら」から名前を変えました。

Screenshots

Budget Left? Simple Tracker4 screens
Sunadokei4 screens

Verdict

The call

The clearest difference is in-app purchases: Sunadokei at none against Budget Left? Simple Tracker's 3. Budget Left? Simple Tracker's advantage is update cadence (every 3 weeks vs every 4 months) and iOS requirement (17.0 vs 26.0). On price, ads 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. Budget Left? Simple Tracker sells 3 in-app purchases, starting at $0.99 per month. Sunadokei asks for nothing beyond the download.

UpkeepUpdate frequency

Budget Left? Simple Tracker ships an update every 3 weeks, Sunadokei every 4 months. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 5 level
Budget Left? Simple Tracker versus Sunadokei: the parameters behind the verdict, then further details
ParameterBudget Left? Simple TrackerSunadokei
PriceFreeFree
Positive reviews0.0% of reviews—
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone
Requires iOS17.0 — better26.0
Further details — not scored
Size6 MB6 MB
Age rating4+4+
DeveloperMari SuzukiYuta Nakadai

In-app purchases

3 purchases

Budget Left? Simple Tracker

Subscriptions2
  • Pro版(月間)$0.991 Month
  • Pro版(年間)$6.991 Year
One-time1
  • Pro版(買い切り)$14.99
None

Sunadokei

No in-app purchases

Questions

Is Budget Left? Simple Tracker free?
Budget Left? Simple Tracker is free to download, with in-app purchases available.
Is Sunadokei free?
Sunadokei is free to download, with no in-app purchases.
Do Budget Left? Simple Tracker or Sunadokei have ads?
Neither Budget Left? Simple Tracker nor Sunadokei shows ads.
Which is updated more often, Budget Left? Simple Tracker or Sunadokei?
Budget Left? Simple Tracker ships an update every 3 weeks, and Sunadokei every 4 months. Most recently, Budget Left? Simple Tracker was updated on October 17, 2026 and Sunadokei on October 24, 2026.

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