# 고려대학교 구로병원 vs Smart Spam Filter

The clearest difference is review sentiment: Smart Spam Filter at 98% against 고려대학교 구로병원's 33%. Smart Spam Filter also leads on update cadence (monthly vs every 4 months). 고려대학교 구로병원's advantage is in-app purchases (none vs 2). On price, ads, device support and iOS requirement there is nothing between them.

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

고려대학교 구로병원 ships an update every 4 months, Smart Spam Filter monthly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 고려대학교 구로병원 | Smart Spam Filter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (9 ratings)](https://appshunter.io/ios/app/smart-spam-filter/id6503603784/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | 33.3% of reviews | **98.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 59 MB | 22 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [고려대학교의료원](https://appshunter.io/developer/1191737918) | [Junbum Lee](https://appshunter.io/developer/1749481503) |

## What reviewers say

### 고려대학교 구로병원

[App page](https://appshunter.io/ios/app/id1584597169)

Manage your hospital appointments, check in for your appointments, and book new ones easily. View your medical history and manage your vehicle information for quick exits.

**Highlights:** View appointment schedules, Check in for appointments, Book and view appointment history, Access medical treatment history, Register vehicle information for parking, Receive updates on new patient services

**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 고려대학교 구로병원 free?

고려대학교 구로병원 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.

### Do 고려대학교 구로병원 or Smart Spam Filter have ads?

Neither 고려대학교 구로병원 nor Smart Spam Filter shows ads.

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

고려대학교 구로병원 ships an update every 4 months, and Smart Spam Filter monthly. Most recently, 고려대학교 구로병원 was updated on October 24, 2026 and Smart Spam Filter on October 27, 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.*