# Block Ad Pro Stop advertising vs RDAP Browser

The clearest difference is price: RDAP Browser at Free against Block Ad Pro Stop advertising's $3.99. RDAP Browser also leads on update cadence (every 2 days vs every 2 months). Block Ad Pro Stop advertising's advantage is iOS requirement (14.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

RDAP Browser is free to download; Block Ad Pro Stop advertising costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Block Ad Pro Stop advertising ships an update every 2 months, RDAP Browser every 2 days. The most recent releases landed on November 2, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Block Ad Pro Stop advertising | RDAP Browser |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/block-ad-pro-stop-advertising/id1190640167/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Paid | **Free** |
| Size | 8 MB | 3 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Emanuele Floris](https://appshunter.io/developer/597490842) | [Viagenie Inc](https://appshunter.io/developer/1401502955) |

## What reviewers say

### Block Ad Pro Stop advertising

[App page](https://appshunter.io/ios/app/block-ad-pro-stop-advertising/id1190640167)

Browse the web faster and without interruptions by removing all annoying advertisements. Enjoy a cleaner, more efficient online experience.

**Highlights:** Removes annoying ads, Faster browsing, Undisturbed browsing, Safari web blocker

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### RDAP Browser

[App page](https://appshunter.io/ios/app/rdap-browser/id1473692572)

Access detailed registration information for domain names, IP addresses, and autonomous system numbers. It queries authoritative RDAP servers to display registrant, expiration, registrar, and DNS details. This tool replaces the older Whois protocol for modern data retrieval.

**Highlights:** Domain name registration lookup, IP address registration lookup, Autonomous System Number lookup, Displays registrant and expiration details, Shows registrar and registry information, Provides DNS and DNSSEC details

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Block Ad Pro Stop advertising free?

Block Ad Pro Stop advertising costs $3.99, with no in-app purchases.

### Is RDAP Browser free?

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

### Do Block Ad Pro Stop advertising or RDAP Browser have ads?

Neither Block Ad Pro Stop advertising nor RDAP Browser shows ads.

### Which is updated more often, Block Ad Pro Stop advertising or RDAP Browser?

Block Ad Pro Stop advertising ships an update every 2 months, and RDAP Browser every 2 days. Most recently, Block Ad Pro Stop advertising was updated on November 2, 2026 and RDAP Browser on October 18, 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.*