# Filtrete Smart vs Two Selves

The clearest difference is in-app purchases: Filtrete Smart at none against Two Selves's 1. Two Selves's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Two Selves sells 1 one-off in-app purchase. Filtrete Smart asks for nothing beyond the download.

## The numbers

| Metric | Filtrete Smart | Two Selves |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (52K ratings)](https://appshunter.io/ios/app/filtrete-smart/id1340390225/reviews)** | — |
| Number of ratings | **52K** | — |
| Positive reviews | 39.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 100 MB | 15 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [3M Company](https://appshunter.io/developer/396772465) | [Andris Zimelis](https://appshunter.io/developer/6776080343) |

## What reviewers say

### Filtrete Smart

[App page](https://appshunter.io/ios/app/filtrete-smart/id1340390225)

Manage your home's air quality with smart filter and purifier control. Receive personalized tips, alerts for filter replacement based on usage, and monitor outdoor air quality trends.

**Highlights:** Pair multiple smart air filters, Real-time filter life tracking, Smart air purifier control, Remote device management, Non-smart filter reminders, Outdoor air quality monitoring

**In-app purchases:** none

**What reviewers like**

- 👍 Useful app for monitoring air filters
- 🚀 Convenient filter replacement reminders
- 👍 Helps track filter life and air quality
- 🚀 Easy to use and set up
- 👍 Improves indoor air quality

**What reviewers complain about**

- 🐛 Connectivity issues with filters
- 🐛 Inaccurate filter life estimates
- 🔋 High battery drain on mobile app
- 🔒 Privacy concerns with location tracking
- 💰 Expensive filters compared to regular ones

**Reported bugs**

- 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**

- 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


### Two Selves

[App page](https://appshunter.io/ios/app/two-selves/id6784547364)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Two Selves Plus | $14.99 | one-time |


## Frequently asked questions

### Is Filtrete Smart free?

Filtrete Smart is free to download, with no in-app purchases.

### Is Two Selves free?

Two Selves is free to download, with in-app purchases available.

### Do Filtrete Smart or Two Selves have ads?

Filtrete Smart shows ads; Two Selves does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*