# Coway Tower vs OlfaPure

The clearest difference is iOS requirement: Coway Tower at 8.0 against OlfaPure's 14.1. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Coway Tower | OlfaPure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (4 ratings)](https://appshunter.io/ios/app/coway-tower/id1335425578/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | Free | — |
| Size | 13 MB | 22 MB |
| Requires iOS | **8.0** | 14.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Coway Co., Ltd.](https://appshunter.io/developer/489739583) | [INHALIO, INC.](https://appshunter.io/developer/1520197688) |

## What reviewers say

### Coway Tower

[App page](https://appshunter.io/ios/app/coway-tower/id1335425578)

Control your air purifier, monitor indoor PM2.5 levels, and check filter life. Users can also customize scene algorithms for personalized air purification.

**Highlights:** Control air purifier functions, Monitor indoor PM2.5 levels, Check remaining filter life, Configure scene algorithms, Personalized purification settings

**Features:** macOS Compatibility

**In-app purchases:** none


### OlfaPure

[App page](https://appshunter.io/ios/app/olfapure/id1627246532)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Coway Tower free?

Coway Tower is free to download, with no in-app purchases.

### Is OlfaPure free?

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

### Do Coway Tower or OlfaPure have ads?

Neither Coway Tower nor OlfaPure shows ads.

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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.*