# 나비엔 스마트 vs Smart Spam Filter

The clearest difference is review sentiment: Smart Spam Filter at 98% against 나비엔 스마트's 37%. Smart Spam Filter also leads on rating (4.4 vs 3.6). 나비엔 스마트's advantage is in-app purchases (none vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Smart Spam Filter sells 2 in-app purchases, starting at $2.99 per month. 나비엔 스마트 asks for nothing beyond the download.

Smart Spam Filter holds the better App Store score, 4.4 against 3.6. Both are backed by a comparable volume of ratings — 18 and 9 respectively. Written reviews point the same way: 37% of 나비엔 스마트's written reviews are positive against 98% of Smart Spam Filter's.

나비엔 스마트 ships an update every 3 weeks, Smart Spam Filter monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | 나비엔 스마트 | Smart Spam Filter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (18 ratings)](https://appshunter.io/ios/app/id1621968030/reviews) | **[4.4 (9 ratings)](https://appshunter.io/ios/app/smart-spam-filter/id6503603784/reviews)** |
| Number of ratings | **18** | 9 |
| Positive reviews | 36.6% of reviews | **98.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 250 MB | 22 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [KYUNGDONG NAVIEN CO.,LTD](https://appshunter.io/developer/456445012) | [Junbum Lee](https://appshunter.io/developer/1749481503) |

## What reviewers say

### 나비엔 스마트

[App page](https://appshunter.io/ios/app/id1621968030)

Control and monitor various home appliances remotely. Manage heating, cooling, air quality, and security features for a comfortable and efficient living space. Share access with family and friends for seamless home management.

**Highlights:** Remote appliance control, Space-based device management, Family and friend sharing, Boiler heating and hot water control, Smart mat temperature and sleep modes, Air quality and ventilation management, Smart home security features

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

**In-app purchases:** none


### Smart Spam Filter

[App page](https://appshunter.io/ios/app/smart-spam-filter/id6503603784)

This AI-powered application automatically filters unwanted spam and smishing messages. It utilizes advanced AI models, both online and on-device, to detect and block new types of fraudulent texts in real-time. Additional features include custom blacklisting and whitelisting for enhanced control.

**Highlights:** AI-based spam/smishing filtering, Online real-time AI detection, On-device AI learning, Keyword and number blocking, Whitelist functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy a cup of coffee per month | $2.99 | per month |
| Support a chicken per year | $29.99 | per year |


## Frequently asked questions

### Is 나비엔 스마트 free?

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

### Is Smart Spam Filter free?

Smart Spam Filter is free to download, with in-app purchases available.

### Which has better reviews, 나비엔 스마트 or Smart Spam Filter?

Smart Spam Filter is rated higher. 나비엔 스마트 averages 3.6 out of 5 from 18 ratings, while Smart Spam Filter averages 4.4 from 9 ratings.

### Do 나비엔 스마트 or Smart Spam Filter have ads?

Neither 나비엔 스마트 nor Smart Spam Filter shows ads.

### Which is updated more often, 나비엔 스마트 or Smart Spam Filter?

나비엔 스마트 ships an update every 3 weeks, and Smart Spam Filter monthly. Most recently, 나비엔 스마트 was updated on October 25, 2026 and Smart Spam Filter on October 25, 2026.

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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.*