# Shield Porn Blocker vs Arcabox

The clearest difference is in-app purchases: Arcabox at none against Shield Porn Blocker's 2. Arcabox also leads on update cadence (daily vs every 2 months). Shield Porn Blocker's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.0). On price and ads there is nothing between them.

Both are free to download. Shield Porn Blocker sells 2 in-app purchases, starting at $2.99 per month. Arcabox asks for nothing beyond the download.

Shield Porn Blocker ships an update every 2 months, Arcabox daily. The most recent releases landed on September 23, 2026 and December 14, 2025 respectively.

## The numbers

| Metric | Shield Porn Blocker | Arcabox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (333 ratings)](https://appshunter.io/ios/app/shield-porn-blocker/id1102208660/reviews)** | — |
| Number of ratings | **333** | — |
| Positive reviews | 82.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Subscription | — |
| Size | 5 MB | 5 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jonathan Arnold](https://appshunter.io/developer/656198094) | [Feiyun Technology Ltd.](https://appshunter.io/developer/1682668763) |

## What reviewers say

### Shield Porn Blocker

[App page](https://appshunter.io/ios/app/shield-porn-blocker/id1102208660)

This app acts as a Safari plugin to block explicit content, ensuring a safe browsing experience. It offers passcode protection and custom blacklisting for enhanced security. Ideal for families and individuals seeking to avoid unwanted material online.

**Highlights:** Blocks explicit images and websites, Passcode protection for tamper-proofing, Custom website blacklist, Family Sharing compatibility, Seamless integration with Safari

**Features:** Safari Extension, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscribtion | $2.99 | per month |
| Annual Porn Blocking | $24.99 | per year |

**What reviewers like**

- 🔒 Effective content blocking
- 💰 Affordable subscription
- 🙏 Helpful for overcoming addiction
- 👍 Easy to set up and use
- ⭐ Excellent customer support

**What reviewers complain about**

- 🚫 Overly restrictive blocking
- 🔓 Ability to bypass the blocker
- 🔍 Blocks innocent searches
- 💸 Expensive for some users
- 🛑 Lack of family sharing

**Reported bugs**

- Subscription issues
- Blocking not working as expected
- Compatibility problems with older devices

**Requested features**

- Allow selective blocking
- Provide accountability options
- Expand to other browsers
- Add passcode protection


### Arcabox

[App page](https://appshunter.io/ios/app/arcabox/id6740430656)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shield Porn Blocker free?

Shield Porn Blocker is free to download, with in-app purchases available.

### Is Arcabox free?

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

### Do Shield Porn Blocker or Arcabox have ads?

Neither Shield Porn Blocker nor Arcabox shows ads.

### Which is updated more often, Shield Porn Blocker or Arcabox?

Shield Porn Blocker ships an update every 2 months, and Arcabox daily. Most recently, Shield Porn Blocker was updated on September 23, 2026 and Arcabox on December 14, 2025.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*