# DNS Security vs PetDNS

The clearest difference is update cadence: DNS Security at every 2 days against PetDNS's every 3 weeks. DNS Security also leads on ratings volume (72 vs 2) and iOS requirement (17.0 vs 26.0). PetDNS's advantage is rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. DNS Security sells 1 one-off in-app purchase and PetDNS sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

PetDNS holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: DNS Security has 72 ratings behind it against 2, so its average is the more settled of the two.

DNS Security ships an update every 2 days, PetDNS every 3 weeks. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | DNS Security | PetDNS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (72 ratings)](https://appshunter.io/ios/app/dns-security/id1537782072/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/petdns-nextdns-manager/id6772567385/reviews)** |
| Number of ratings | **72** | 2 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 5 MB | 12 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [CHUNG-HO LEE](https://appshunter.io/developer/502429481) | [Luke Edwards](https://appshunter.io/developer/6772567387) |

## What reviewers say

### DNS Security

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

This app encrypts your DNS queries using DoH and DoT protocols to enhance online privacy and security. It prevents eavesdropping and data manipulation by securing the translation of domain names to IP addresses. Choose from trusted providers or configure your own server for a safer browsing experience.

**Highlights:** DNS over HTTPS (DoH) support, DNS over TLS (DoT) support, No VPN configuration needed, Configurable custom DNS servers, Privacy-focused, no user data collection, Choice of trusted DNS providers, Supports custom URL schemes for automation

**Features:** Vision Pro support

**In-app purchases (1)**

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


### PetDNS

[App page](https://appshunter.io/ios/app/petdns-nextdns-manager/id6772567385)

Manage your NextDNS profiles from your mobile device. Monitor network activity, block trackers, and fine-tune settings with a user-friendly interface and powerful features.

**Highlights:** DNS query log analysis, Allowlist/denylist management, Query analytics, Advanced settings configuration, Configurable dashboard widgets, Siri and Shortcuts support (Pro)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PetDNS Pro - Monthly | $0.99 | per month |
| PetDNS Pro - Yearly | $9.99 | per year |


## Frequently asked questions

### Is DNS Security free?

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

### Is PetDNS free?

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

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

PetDNS is rated higher. DNS Security averages 4.8 out of 5 from 72 ratings, while PetDNS averages 5.0 from 2 ratings.

### Do DNS Security or PetDNS have ads?

Neither DNS Security nor PetDNS shows ads.

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

DNS Security ships an update every 2 days, and PetDNS every 3 weeks. Most recently, DNS Security was updated on October 23, 2026 and PetDNS on October 20, 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.*