Costly vs サブすけ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Costly
Visualize and manage all your recurring expenses in one place. Track subscription due dates, amounts, and spending trends with intuitive graphs and a clean interface. Avoid missed payments and gain clarity on your financial commitments.
- Auto-updating billing dates
- Visual spending timeline
- Track amounts and categories
- Flexible billing intervals
- Spending totals by period
- Calendar and history views
- Spending breakdown graphs
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Make your bills visible. Take control of your subscriptions. Costly is a smart way to track your subscriptions and recurring expenses. It helps you see exactly what's due, when, and how much—all in one clean, visual interface. With color-coded bars and intuitive graphs, you’ll know at a glance when your next payments are coming up. Just add a subscription once, and Costly keeps everything up to date automatically. Say goodbye to missed bills and confusing spreadsheets. □ Key Features ・Auto-updating billing dates ・Visual timeline with blue progress bars ・Track amounts, categories, notes, and more ・Flexible billing intervals: weekly, monthly, quarterly, semiannual, annual, and beyond ・Auto-calculated spending totals by year, month, or day ・Filter by billing frequency or category ・Calendar view for an easy look at upcoming payments ・History tab to review past payments ・Graphs to visualize spending breakdowns ・Price list and upcoming payment forecast ・Light and dark mode support □ Use Cases ・Manage all your streaming, music, and app subscriptions in one place ・Track annual or semiannual expenses like insurance and taxes ・Keep family or shared expenses organized by category ・Use graphs to spot trends and optimize your spending habits ・Pair with a budgeting app as your go-to fixed cost manager □ Perfect For ・Anyone overwhelmed by growing subscriptions ・People who want to know exactly when and how much they’re paying ・Users who don’t stick with full budgeting apps, but still want spending clarity ・Those who tend to forget annual or semiannual renewal dates ・Anyone looking for a simple, clean app to track recurring costs □ Pricing All core features are free to use. Some advanced features are available via subscription. □ Development Philosophy Costly is independently developed to help you manage the hidden costs of everyday life—with less stress and more clarity. We’re constantly improving the app based on your feedback and suggestions. Download Costly now and make subscription and bill tracking effortless. Terms of Service (EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy:https://lomworks.com/legal/privacy-app
サブすけ
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サブスクの支払い、ちゃんと把握できていますか? このアプリなら、すべての契約先と支払金額をまとめて管理できます。 インターネット接続は不要。大切なデータは端末内に安全に保存されます。 主な機能 契約先名・金額・支払い周期(月払・年払)を登録 一目でわかるアイコン付きの契約一覧表示 ホーム画面で「毎月」「毎年」の支払総額を自動集計 金額の表示/非表示をワンタップで切替(プライバシー保護) すべてオフライン保存。通信不要で安心・軽快に使えます。 サブスク整理・家計管理・支出見直しにも最適。 あなたの「知らぬ間に払ってるサブスク」を見える化しましょう。
Screenshots
Verdict
The clearest difference is in-app purchases: サブすけ at none against Costly's 2. サブすけ also leads on update cadence (every 3 days vs every 3 weeks) and iOS requirement (13.0 vs 17.0). Costly's advantage is ads (none vs shown). On price 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
Both are free to download. Costly sells 2 in-app purchases, starting at $1.99 per month. サブすけ asks for nothing beyond the download.
Costly ships an update every 3 weeks, サブすけ every 3 days. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.
| Parameter | Costly | サブすけ |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 85.7% of reviews | — |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | YUUSUI KASHIWAGI | AgoraCreation Inc. |
In-app purchases
Costly
- Monthly$1.991 Month
- Yearly1 Month trial$14.991 Year
サブすけ
No in-app purchases









