# Lionic Safe Browsing vs Relay Shield

The clearest difference is update cadence: Relay Shield at fortnightly against Lionic Safe Browsing's every 3 months. Lionic Safe Browsing's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Lionic Safe Browsing ships an update every 3 months, Relay Shield fortnightly. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Lionic Safe Browsing | Relay Shield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/relay-shield-content-blocker/id6771122060/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 11 MB | 60 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Lionic Corp.](https://appshunter.io/developer/973372720) | [Relay Health Inc](https://appshunter.io/developer/1569873667) |

## What reviewers say

### Lionic Safe Browsing

[App page](https://appshunter.io/ios/app/lionic-safe-browsing/id1499586664)

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

**In-app purchases:** none


### Relay Shield

[App page](https://appshunter.io/ios/app/relay-shield-content-blocker/id6771122060)

This app helps you block unwanted adult content across your iPhone, including within apps and Safari. It uses on-device detection and Screen Time controls to enforce your chosen boundaries, offering accountability features and personalized reminders.

**Highlights:** On-device content detection, Screen Time integration, App and website protection, Accountability alerts, Personalized reminders, Passcode protection, Quick start from Control Center

**Features:** Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is Lionic Safe Browsing free?

Lionic Safe Browsing is free to download, with no in-app purchases.

### Is Relay Shield free?

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

### Do Lionic Safe Browsing or Relay Shield have ads?

Neither Lionic Safe Browsing nor Relay Shield shows ads.

### Which is updated more often, Lionic Safe Browsing or Relay Shield?

Lionic Safe Browsing ships an update every 3 months, and Relay Shield fortnightly. Most recently, Lionic Safe Browsing was updated on October 27, 2026 and Relay Shield on October 31, 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.*