# 원루프 vs Smart Spam Filter

The clearest difference is rating: 원루프 at 5.0 against Smart Spam Filter's 4.4. 원루프 also leads on in-app purchases (none vs 2). Smart Spam Filter's advantage is ratings volume (9 vs 1) and review sentiment (98% vs 90%). On price, update cadence, ads and device support there is nothing between them.

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

원루프 holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Smart Spam Filter has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 90% of 원루프's written reviews are positive against 98% of Smart Spam Filter's, so the app with the better star average is not the one people write more warmly about.

원루프 ships an update every 3 weeks, Smart Spam Filter monthly. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 원루프 | Smart Spam Filter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1570628318/reviews)** | [4.4 (9 ratings)](https://appshunter.io/ios/app/smart-spam-filter/id6503603784/reviews) |
| Number of ratings | 1 | **9** |
| Positive reviews | 90.0% of reviews | **98.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 65 MB | 22 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Oneroof Co., Ltd](https://appshunter.io/developer/1570628320) | [Junbum Lee](https://appshunter.io/developer/1749481503) |

## What reviewers say

### 원루프

[App page](https://appshunter.io/ios/app/id1570628318)

**Features:** 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 원루프 free?

원루프 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, 원루프 or Smart Spam Filter?

원루프 is rated higher. 원루프 averages 5.0 out of 5 from 1 ratings, while Smart Spam Filter averages 4.4 from 9 ratings.

### Do 원루프 or Smart Spam Filter have ads?

Neither 원루프 nor Smart Spam Filter shows ads.

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

원루프 ships an update every 3 weeks, and Smart Spam Filter monthly. Most recently, 원루프 was updated on November 7, 2026 and Smart Spam Filter on November 8, 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.*