Comparison

Filtrete Smart vs KOVIET

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Filtrete Smart

Monitor and manage your home's air quality with smart filters and purifiers. Receive alerts for filter replacements based on usage and track outdoor air quality trends. Get personalized tips to improve your indoor environment.

Highlights
  • Pair smart air filters and purifiers
  • Track filter life based on usage
  • Receive filter replacement notifications
  • Remotely control air purifiers
  • Monitor outdoor air quality
  • Get tips to improve air quality
Read full description

Filtrete™ Smart pairs with your Filtrete™ Smart Air Filter and Filtrete™ Smart Air Purifier to help you understand and manage your home’s air quality. It provides useful tips and alerts customized to your home’s environment, and will notify you when it’s time to replace your filters based on air flow and usage – not just time. With this app, you can • Pair multiple Smart Air Filters to track their life, and receive filter change notifications based on real usage • Pair Smart Air Purifiers to manage your indoor air quality – monitor and clean your air while remotely controlling your device by turning power on/off, setting different fan speeds, etc. • Scan the barcode of your non-smart Air Filters, and set timers to receive filter replacement reminders • Remember your filter type and size, and easily order replacement filters • Monitor outdoor air quality in multiple places, and view short and long-term trends • Receive tips and alerts to improve air quality

About

KOVIET

This app serves as the control software for a specific device, enabling users to manage its functions. It requires email registration and login, connecting to the device via Bluetooth and WiFi for full operational control.

Highlights
  • Device control software
  • Email registration and login
  • Bluetooth connectivity
  • WiFi connectivity
  • Full functionality access
Features
Read full description

The KOVIET application is the control software for the device The application needs to be registered and logged in through email in order to use its full functionality The application connects to the device via Bluetooth and WiFi After connecting the device, it can be controlled through the application program

Screenshots

Filtrete Smart4 screens
KOVIET4 screens

Verdict

The call

The clearest difference is rating: Filtrete Smart at 4.8 against KOVIET's 2.3. Filtrete Smart also leads on ratings volume (53K vs 12) and review sentiment (39% vs 25%). KOVIET's advantage is update cadence (every 4 weeks vs every 2 months) and iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Filtrete Smart holds the better App Store score, 4.8 against 2.3. That said, the two scores are not equally well evidenced: Filtrete Smart has 53K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 39% of Filtrete Smart's written reviews are positive against 25% of KOVIET's.

UpkeepUpdate frequency

Filtrete Smart ships an update every 2 months, KOVIET every 4 weeks. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
Filtrete Smart versus KOVIET: the parameters behind the verdict, then further details
ParameterFiltrete SmartKOVIET
PriceFreeFree
Rating4.8 (53K ratings) — better2.3 (12 ratings)
Positive reviews38.9% of reviews — better25.0% of reviews
Number of ratings53K — better12
Update frequencyEvery 2 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.010.0 — better
Further details — not scored
Size100 MB70 MB
Age rating4+4+
Developer3M CompanySHENZHEN HUIYI TECHNOLOGY CO.,LTD

Customer experience

Filtrete Smart

All ratings53,296 ratings
Positive95.9%
Neutral2.1%
Negative2.0%
Written reviews239 reviews
Positive38.9%
Neutral7.9%
Negative53.1%

KOVIET

All ratings6 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews8 reviews
Positive25.0%
Neutral12.5%
Negative62.5%

Bugs and requests

Filtrete Smart

Reported bugs

4 issues
  • Barcode scanning feature not working
  • App crashes when trying to add new filters
  • Bluetooth connection frequently lost
  • Incorrect filter life displayed in app

Requested features

5 requests
  • Allow manual filter life input
  • Provide more detailed air quality data
  • Integrate with other smart home systems
  • Add option to disable location tracking
  • Improve app stability and reliability

KOVIET

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Filtrete Smart

No in-app purchases

None

KOVIET

No in-app purchases

Questions

Is Filtrete Smart free?
Filtrete Smart is free to download, with no in-app purchases.
Is KOVIET free?
KOVIET is free to download, with no in-app purchases.
Which has better reviews, Filtrete Smart or KOVIET?
Filtrete Smart is rated higher. Filtrete Smart averages 4.8 out of 5 from 53K ratings, while KOVIET averages 2.3 from 12 ratings.
Do Filtrete Smart or KOVIET have ads?
Neither Filtrete Smart nor KOVIET shows ads.
Which is updated more often, Filtrete Smart or KOVIET?
Filtrete Smart ships an update every 2 months, and KOVIET every 4 weeks. Most recently, Filtrete Smart was updated on November 6, 2026 and KOVIET on October 30, 2026.

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