# Dynamic DNS vs DNS Security

The clearest difference is price: DNS Security at Free against Dynamic DNS's $4.99. DNS Security also leads on rating (4.8 vs 4.1) and review sentiment (67% vs 25%). Dynamic DNS's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

DNS Security is free to download; Dynamic DNS costs $4.99 up front. DNS Security sells 1 one-off in-app purchase. Dynamic DNS asks for nothing beyond the download.

DNS Security holds the better App Store score, 4.8 against 4.1. Both are backed by a comparable volume of ratings — 22 and 72 respectively. Written reviews point the same way: 25% of Dynamic DNS's written reviews are positive against 67% of DNS Security's.

Dynamic DNS ships an update every 2 months, DNS Security every 2 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Dynamic DNS | DNS Security |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.1 (22 ratings)](https://appshunter.io/ios/app/dynamic-dns-realdns/id1094387132/reviews) | **[4.8 (72 ratings)](https://appshunter.io/ios/app/dns-security/id1537782072/reviews)** |
| Number of ratings | 22 | **72** |
| Positive reviews | 25.0% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 5 MB | 5 MB |
| Requires iOS | 17 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MingleBit](https://appshunter.io/developer/1081052622) | [CHUNG-HO LEE](https://appshunter.io/developer/502429481) |

## What reviewers say

### Dynamic DNS

[App page](https://appshunter.io/ios/app/dynamic-dns-realdns/id1094387132)

This app helps manage dynamic DNS updates for various providers, supporting both IPv4 and IPv6. It allows for background updates, location-triggered changes, and handling multiple accounts and hostnames.

**Highlights:** Supports 16 DNS providers, IPv4 and IPv6 compatibility, Tracks local, gateway, and external IP addresses, Manages multiple accounts and hostnames, Background update functionality, Location-triggered updates

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

**In-app purchases:** none


### DNS Security

[App page](https://appshunter.io/ios/app/dns-security/id1537782072)

Enhance your online privacy by encrypting your DNS queries using DoH and DoT protocols. Choose your preferred DNS provider and manage settings easily without needing a VPN. Offers both free and advanced Pro features for comprehensive control.

**Highlights:** Encrypt DNS queries with DoH/DoT, Choose built-in DNS profiles, Manage DNS settings easily, Apply settings to Wi-Fi/cellular, Create custom DoH/DoT profiles (Pro), Compare DNS response times (Pro)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro features | $1.99 | one-time |


## Frequently asked questions

### Is Dynamic DNS free?

Dynamic DNS costs $4.99, with no in-app purchases.

### Is DNS Security free?

DNS Security is free to download, with in-app purchases available.

### Which has better reviews, Dynamic DNS or DNS Security?

DNS Security is rated higher. Dynamic DNS averages 4.1 out of 5 from 22 ratings, while DNS Security averages 4.8 from 72 ratings.

### Do Dynamic DNS or DNS Security have ads?

Neither Dynamic DNS nor DNS Security shows ads.

### Which is updated more often, Dynamic DNS or DNS Security?

Dynamic DNS ships an update every 2 months, and DNS Security every 2 days. Most recently, Dynamic DNS was updated on October 24, 2026 and DNS Security on October 29, 2026.

---

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