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When did you last change your filter? Most people don't know.

Filter maintenance is a chore most people forget about, to the detriment of their homes, appliances, and more.

Let FilterFresh be your filter guardian angel!

Simply tell FilterFresh about your filters: HVAC, water, air purifier, humidifier, dehumidifier, engine, or whatever kind of filter or consumable you need to replace or clean on a regular basis. FilterFresh will remind you in advance when to replace or clean each one. Use the Today widget any time to get a quick overview of your filters' condition.

"Great!", you say. But remembering to take care of a filter is only half the challenge. It's taking the time to go and buy a replacement that can stand in the way of actually changing a filter.

Never fear! When you need a new filter, FilterFresh can connect you with resources to locate and purchase that replacement. What could be easier or more convenient?*

Sorry, FilterFresh cannot actually perform the maintenance for you. You'll have to do that yourself! Remember to tell FilterFresh you did the maintenance, and FilterFresh will be there the next time to keep you on track.

*Product search and purchase available in many geographies including the United States, United Kingdom, Canada, Mexico, Australia, Spain, Taiwan, Hong Kong, Singapore, and Malaysia.

What’s New

Version 2.1.1

- Improved how and when the app asks for permission to show local notifications. Local notifications are the key to FilterFresh reminding you when your filters need attention. We've made the workflow less intrusive for new users, and improved how we remind users about this who may have declined the initial request.
- Updated several third-party libraries on which FilterFresh depends to provide the best experience for users.

NOTE: This will be the last update supporting iOS 11.

Ratings and Reviews

4.3 out of 5
12 Ratings

12 Ratings

Pescador3347 ,

Excellent App

Excellent App! I have needed this app for a long time. I write replacement dates on my filters when I replace them, but I STILL forget to replace them on time! I would have given 5 stars, but there weren’t options for refrigerator filters or microwave filters. There are so many household appliance filters that continually need replaced. I definitely can’t remember them all!! All that being said, this is still an amazing app!

Developer Response ,

Thank you for your review! We're glad you are enjoying the app. We'd like to know what you mean by "there weren't options for refrigerator or microwave filters". Please contact us at support@hawkimedia.com so we can understand this more thoroughly. In the mean time, you can create filter entries in the app for anything you like, filters or otherwise. (I have one for my toothbrush!)

Alyssaechox ,

Other uses

I was looking for a free app that could remind me when I last did maintenance for my fishtank and this works perfectly. Got a reminder every week for water changes, a reminder monthly for my filter cartridge. Works better than any other app I’ve tried 😁

156$ ,

More than just filters

Use this app for just about anything necessary for maintenance. A reminder to charge a battery, rotate tires or schedule service on a car, clean or sanitize medical equipment....the list is endless. Sends notices a few days ahead. Thank you gentlemen!


Hawk iMedia
29.1 MB

Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Unrestricted Web Access
In-App Purchases
  1. 3 Months $2.99
  2. 6 Months $5.99
  3. 12 Months $11.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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