# Secure AdsBlock vs PuriFi

The clearest difference is in-app purchases: PuriFi at none against Secure AdsBlock's 2. PuriFi also leads on ads (none vs shown) and update cadence (weekly vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Secure AdsBlock sells 2 in-app purchases, starting at $9.99 per 7 days. PuriFi asks for nothing beyond the download.

Secure AdsBlock ships an update every 5 weeks, PuriFi weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Secure AdsBlock | PuriFi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 32 MB | 50 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Elzbieta Janusz](https://appshunter.io/developer/1764522079) | [Adam Karolyi](https://appshunter.io/developer/1883908332) |

## What reviewers say

### Secure AdsBlock

[App page](https://appshunter.io/ios/app/secure-adsblock-smartblocker/id6753799900)

**Features:** macOS Compatibility, Safari Extension

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $9.99 | per 7 days |
| Yearly Access | $39.99 | per year |


### PuriFi

[App page](https://appshunter.io/ios/app/purifi/id6760327829)

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

**In-app purchases:** none


## Frequently asked questions

### Is Secure AdsBlock free?

Secure AdsBlock is free to download, with in-app purchases available.

### Is PuriFi free?

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

### Do Secure AdsBlock or PuriFi have ads?

Secure AdsBlock shows ads; PuriFi does not.

### Which is updated more often, Secure AdsBlock or PuriFi?

Secure AdsBlock ships an update every 5 weeks, and PuriFi weekly. Most recently, Secure AdsBlock was updated on October 28, 2026 and PuriFi 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.*