# Stop Spam vs SmartFilter

The clearest difference is in-app purchases: SmartFilter at none against Stop Spam's 4. SmartFilter also leads on ads (none vs shown) and iOS requirement (16.6 vs 18). Stop Spam's advantage is update cadence (fortnightly vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. Stop Spam sells 4 in-app purchases, starting at $4.99 per month. SmartFilter asks for nothing beyond the download.

Stop Spam ships an update fortnightly, SmartFilter every 6 weeks. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Stop Spam | SmartFilter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Size | 21 MB | 25 MB |
| Requires iOS | 18 | **16.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Serhii Laptii](https://appshunter.io/developer/1802659635) | [Ramazan SAYAN](https://appshunter.io/developer/1885223236) |

## What reviewers say

### Stop Spam

[App page](https://appshunter.io/ios/app/stop-spam-call-blocker/id6743408195)

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stop Spam Premium | $4.99 | per month |
| Stop Spam Premium | $7.99 | per 3 months |
| Stop Spam Family Plan | $12.99 | per month |
| Stop Spam Premium | $24.99 | per year |


### SmartFilter

[App page](https://appshunter.io/ios/app/smartfilter-spam-blocker/id6760597598)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stop Spam free?

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

### Is SmartFilter free?

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

### Do Stop Spam or SmartFilter have ads?

Stop Spam shows ads; SmartFilter does not.

### Which is updated more often, Stop Spam or SmartFilter?

Stop Spam ships an update fortnightly, and SmartFilter every 6 weeks. Most recently, Stop Spam was updated on October 30, 2026 and SmartFilter on November 9, 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.*