
Utilities
Filterfresh
Every filter, one place, offline
ios· Free · all features included ·By All Things AI, Inc ·Released 2026-06-10
Free. All features included.
No subscription, no in-app purchases, no paid tiers. Everything you see works the moment you install it.








About this app
What Filterfresh does
Filterfresh is a quiet, private appliance-filter tracker for every household filter you own — HEPA air purifiers, HVAC vents, reverse-osmosis stages, fridge water cartridges, and vacuum pre-filters. Add each appliance once: give it a room, a type, and as many filter slots as it has. Record the exact model number, physical size, purchase note and expected life in months. Filterfresh starts the clock the moment you install a filter and shows you a live percentage-life bar so you can see at a glance what is fine, what is aging, and what is overdue. When a filter is replaced, the Replace sheet resets the countdown and logs the swap date to a full history so you always know when the last change happened. A push reminder fires at your chosen interval — no more relying on a fridge light that is easy to dismiss or a calendar note buried in the wrong month. • Percentage-life bars for every filter slot • Model number, size, and buy-note saved per slot • One-tap Replace sheet resets clock and writes history • Per-slot push reminders • 100% offline — SwiftData, no account, no network
Features
Built to be useful, not noisy.
Home dashboard
Sorted list of all filter slots with color-coded life bars (green/yellow/red) and a due/overdue badge. Overdue slots float to the top.
Appliance & filter management
Add appliances by room and type; add filter slots with model number, size note, life months, install date, price note, and buy note. Edit any field at any time.
One-tap replacement
Replace sheet records the swap date and optional note, resets the countdown clock, and appends an entry to the slot's replacement history.
History view
Per-slot chronological log of every past replacement with date and notes, useful for warranty claims and recurring purchase planning.
Why it exists
The problem
Households with multiple filters (HEPA purifiers, HVAC, RO stages, fridge cartridges) lose track of install dates and exact model/size specs, leading to filters run well past their rated life. Existing built-in indicators cover only a single appliance, and generic reminder apps cannot store filter-slot metadata. Users…
What's different
How Filterfresh stands out
Unlike single-appliance reminder apps or generic home-maintenance logs, Filterfresh is structured around the filter slot as the core data object — capturing model number, physical size, buy source, and rated life months — and combines live percentage-life bars with per-slot push reminders and a full replacement histor…
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All apps →FAQ
Questions about Filterfresh
How much does Filterfresh cost?▾
Filterfresh is free. All features are included from day one — no subscription, no in-app purchases, no paid tiers. Everything you see in this listing works the moment you install it.
Where does Filterfresh store my data?▾
On your device. Filterfresh is built privacy-first: no account is required, no analytics SDKs, no third-party trackers. Nothing is uploaded to a server we control — the app works without one.
What platforms does Filterfresh support?▾
iOS, on iPhone and iPad. You can find the latest availability on this page.
How do I get support for Filterfresh?▾
Use the Support link on this page, or email support@allthingsn.com. We answer every message and keep responses on the same thread.
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