# 닥터피지 vs Smart Spam Filter

The clearest difference is in-app purchases: 닥터피지 at none against Smart Spam Filter's 2. Smart Spam Filter's advantage is update cadence (monthly vs every 62 months). 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. 닥터피지 asks for nothing beyond the download.

닥터피지 ships an update every 62 months, Smart Spam Filter monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 닥터피지 | 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 | — | 98.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 62 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 0 MB | 22 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [ARDOR](https://appshunter.io/developer/1578812946) | [Junbum Lee](https://appshunter.io/developer/1749481503) |

## What reviewers say

### 닥터피지

[App page](https://appshunter.io/ios/app/id1578812854)

**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 닥터피지 free?

닥터피지 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 닥터피지 or Smart Spam Filter have ads?

Neither 닥터피지 nor Smart Spam Filter shows ads.

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

닥터피지 ships an update every 62 months, and Smart Spam Filter monthly. Most recently, 닥터피지 was updated on November 3, 2026 and Smart Spam Filter on November 4, 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.*