Budget Meter vs 3s Kakeibo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Budget Meter
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シンプルな支出管理アプリ「Budget Meter」 毎月の予算を設定して、日々の支出を記録するだけ。 残りの予算がひと目でわかるから、使いすぎを防げます。 【主な機能】 ・月予算の設定 ・ジャンル別の予算管理 ・ワンタップで支出を記録 ・今月・今週の残り予算を表示 ・支出履歴の確認 【こんな方におすすめ】 ・家計簿が続かない方 ・シンプルに支出を管理したい方 ・毎月の予算を守りたい方 余計な機能は一切なし。 シンプルだから続けられる、新しい家計管理アプリです。
3s Kakeibo
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The number one reason expense trackers fail? You forget to log. 3s Kakeibo shrinks the distance to zero. Log an expense right from where you are — no app launch required: • Home Screen widget: tap a smart preset amount, done (interactive, iOS 17) • Lock Screen widget: see this month's total, tap to log • Action Button & Siri: just say "log with 3s Kakeibo" • Control Center (iOS 18): one swipe, one tap INSIDE THE APP, 3 SECONDS FLAT The keypad is ready the moment the app opens, your last category is pre-selected, and four preset amounts re-order themselves by how often you use them. Mis-tapped? Undo within 10 seconds. NO PAYWALL, NO TRIAL LIMITS • Unlimited history: view and edit every record you ever logged • Monthly reports: category breakdown, month-over-month, daily average • Up to 8 ledgers and custom categories (up to 24) • Full-history CSV export ADS, AND HOW TO REMOVE THEM A banner sits at the bottom of the History and Report tabs — never on the entry, editing or settings screens, and never while the keyboard is up. One optional one-time purchase, "Remove Ads", makes it disappear for good. It unlocks nothing else, because nothing else is locked. PRIVATE BY DESIGN Your records never leave your device. No accounts, no bank linking, and no analytics. The app works fully offline. Figures shown are informational, based on your own records — not financial advice.
Screenshots
Verdict
The clearest difference is in-app purchases: Budget Meter at none against 3s Kakeibo's 1. Budget Meter also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). 3s Kakeibo's advantage is update cadence (every 3 days vs every 9 days). On price and ads 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
Both are free to download. 3s Kakeibo sells 1 one-off in-app purchase. Budget Meter asks for nothing beyond the download.
Budget Meter ships an update every 9 days, 3s Kakeibo every 3 days. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.
| Parameter | Budget Meter | 3s Kakeibo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Every 3 days — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 40 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Kengo Kanehiro | 丽佳 施 |
In-app purchases
Budget Meter
No in-app purchases
3s Kakeibo
- Remove Ads$0.99









