Subs.Killer: Subscription Mgr
Review Fixed Costs & Cut Waste
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Instantly find ghost subscriptions. Smart judgment separates "cancel" from "review" by service type. Visualize annual waste and take control of your fixed costs.
Are you really getting your money's worth?
Streaming services, gyms, online memberships.
It is easy to subscribe and feel satisfied just by signing up, only to let them turn into "Ghost Subscriptions" that silently drain your bank account.
Subs.Killer is not just another expense tracker.
It is a smart tool that judges whether your subscriptions are worth keeping, need reviewing, or should be cancelled — based on the type of service and your actual usage.
Cutting fixed costs is as valuable as increasing your income.
Start reviewing today.
Why Choose Subs.Killer?
See Your Annual Waste Instantly
The app automatically identifies cancel and review candidates, showing how much you could save per year. That "wait, I'm paying THAT much?" moment is the first step to smarter spending.
Smart Judgment by Service Type
Entertainment (Netflix, Spotify) is judged by usage frequency.
Infrastructure (iCloud+, Dropbox) is evaluated as a fixed cost — no awkward "use it 35 more times" messages.
Tools (Adobe, Notion) factor in necessity, not just frequency.
We don't just say "cancel everything."
Visualize Cost Per Use in Real-Time
Automatically calculates how much each use actually costs you. Seeing "$7.50 per use this month" makes the decision clear.
Minimalist Design, Zero Friction
Just enter the service name and price. Then tap "Used!" from the app or Home Screen widget whenever you use it. That's it.
Never Miss a Renewal
Low-usage and overpriced subscriptions are flagged automatically. Countdown to renewal date ensures you review before you're charged again.
Key Features
- Usage count tracking for every subscription
- Automatic Cost Per Use calculation with status rating (Elite / Keep / Review / Cancel)
- Service type classification (Entertainment / Tool / Infrastructure / Utility)
- Annual potential savings display
- Review targets list and well-utilized services list
- Sort by "Kill Priority" to focus on what matters
- Interactive Home Screen widgets
- Renewal date countdown
- Total monthly cost and ghost waste summary
- 10 currencies supported (JPY, USD, EUR, GBP, CNY, KRW, TWD, AUD, CAD, CHF)
- Beautiful dark mode UI
Recommended For
- People drowning in subscription fees
- Those who find budget apps too tedious
- Minimalists who want lean finances
- Anyone wanting to cut fixed costs and save more
- People paying for gyms or streaming they barely use
Pro Plan (One-Time Purchase)
Unlock everything with a single purchase.
- Unlimited subscription tracking (Free: 3)
- Auto cancel/review candidate detection
- Annual waste visualization
- Renewal reminder notifications
- Detailed analysis & long-term history
- Category analysis
- CSV export
- iCloud sync
Just one smart cancellation decision pays for itself.
Note: We value your privacy. All data is stored locally on your device and never sent to external servers.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
v1.0.2 Major Judgment Engine Update
- Service types: Entertainment, Tool, Infrastructure, Utility
- Type-aware judgment — iCloud+ no longer feels awkward
- Separated Cancel vs Review candidates
- Auto service type suggestion from name
- Annual potential savings display
- Currency display now shows your actual payment currency first
- State-dependent home screen hero
- Elite services section in stats
- Unified tone: judgment support, not just alerts
The developer, kurihara kazuki, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- kurihara kazuki
- Size
- 6.7 MB
- Category
- Finance
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 5 more
- English, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Subs.Killer PRO $5.99
- Copyright
- © 2026 Studio POMEKURI.
