# Secure AdsBlock vs NetGuard

The clearest difference is in-app purchases: NetGuard at none against Secure AdsBlock's 2. NetGuard also leads on ads (none vs shown) and update cadence (every 5 days 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. NetGuard asks for nothing beyond the download.

Secure AdsBlock ships an update every 5 weeks, NetGuard every 5 days. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Secure AdsBlock | NetGuard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/netguard-zero-trust-firewall/id6783897992/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | — | Free |
| Size | 32 MB | 11 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Elzbieta Janusz](https://appshunter.io/developer/1764522079) | [moh](https://appshunter.io/developer/1756091875) |

## 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 |


### NetGuard

[App page](https://appshunter.io/ios/app/netguard-zero-trust-firewall/id6783897992)

This local firewall app blocks all internet connections by default, allowing only explicitly whitelisted domains and services. It provides on-device packet filtering and domain-based access rules for enhanced privacy and control over your device's network activity.

**Highlights:** Block all outbound network traffic by default, Whitelist trusted domains and services, Real-time connection monitoring, On-device packet filtering, Zero-trust network protection, Lightweight and privacy-focused

**In-app purchases:** none


## Frequently asked questions

### Is Secure AdsBlock free?

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

### Is NetGuard free?

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

### Do Secure AdsBlock or NetGuard have ads?

Secure AdsBlock shows ads; NetGuard does not.

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

Secure AdsBlock ships an update every 5 weeks, and NetGuard every 5 days. Most recently, Secure AdsBlock was updated on November 9, 2026 and NetGuard on November 10, 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.*