# Decacorn – Ad Blocker — Blocks video ads & trackers

> Blocks video ads & trackers (iPhone/iPad app by Campus Friends.)

- Source: https://appshunter.io/ios/app/decacorn-ad-blocker/id6828997838 (this page in markdown: same URL + `.md`)
- Developer: [Campus Friends](https://appshunter.io/developer/1745331214)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 2 MB
- Languages: American English, Korean
- Released: 2026-11-05
- Data updated: 2026-11-06

## What is Decacorn?

Decacorn is an ad blocker built for Safari. It uses Safari's native content-blocking engine, so pages stay fast while ads, trackers, and annoyances are removed.

- Just two Safari extensions to turn on: one content blocker and one web extension.
- Public filter lists such as EasyList, EasyPrivacy, List-KR, KoreanList, and Fanboy's Annoyances are downloaded and converted automatically.
- Handles YouTube video ads and sponsored items in the home feed.
- Includes rules tuned for Korean sites such as Naver, Daum, and major news portals.
- Pause blocking per site, or add your own rules with the element picker.
- Filter lists refresh automatically in the background.
- Everything runs on your device. No account, no server, no data collection.

Pricing: all features are free for 7 days after install. After that a one-time lifetime license is required. There is no subscription. Buy once and use it on iPhone, iPad, and Mac with the same Apple Account.

On iOS 26.2 and later, the setup guide opens Safari's extension settings directly.

## Is Decacorn safe?

Not enough ratings yet to assess Decacorn.

## Is Decacorn legit?

Decacorn – Ad Blocker appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Decacorn is 75 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0.0 — 2026-11-05

No release notes.

## More apps by Campus Friends

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- [고파스](https://appshunter.io/ios/app/id1288552322)
- [sofo](https://appshunter.io/ios/app/sofo/id1434512485)
- [TE31](https://appshunter.io/ios/app/te31/id1466046530)
- [서강대학교 서담](https://appshunter.io/ios/app/id6783772314)

All apps by Campus Friends: https://appshunter.io/developer/1745331214

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-06.*