# Protexb vs Dynamic DNS

The clearest difference is device support: Dynamic DNS at 3 against Protexb's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Protexb | Dynamic DNS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 11 MB | 21 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TheGroceryShelf LLC](https://appshunter.io/developer/1823514695) | [Vladimir Gorkov](https://appshunter.io/developer/1698897421) |

## What reviewers say

### Protexb

[App page](https://appshunter.io/ios/app/protexb/id6747944068)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dynamic DNS

[App page](https://appshunter.io/ios/app/dynamic-dns/id6761129064)

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

**In-app purchases:** none


## Frequently asked questions

### Is Protexb free?

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

### Is Dynamic DNS free?

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

### Do Protexb or Dynamic DNS have ads?

Neither Protexb nor Dynamic DNS shows ads.

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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.*