# DNS Root Explorer vs SecureDNS Agent

DNS Root Explorer and SecureDNS Agent are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

DNS Root Explorer ships an update fortnightly, SecureDNS Agent every 3 weeks. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | DNS Root Explorer | SecureDNS Agent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 12 MB | 24 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Internet Systems Consortium, Inc.](https://appshunter.io/developer/1115648879) | [Secutec](https://appshunter.io/developer/1834112618) |

## What reviewers say

### DNS Root Explorer

[App page](https://appshunter.io/ios/app/dns-root-explorer/id6446278686)

**In-app purchases:** none


### SecureDNS Agent

[App page](https://appshunter.io/ios/app/securedns-agent/id6761373333)

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

**In-app purchases:** none


## Frequently asked questions

### Is DNS Root Explorer free?

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

### Is SecureDNS Agent free?

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

### Do DNS Root Explorer or SecureDNS Agent have ads?

Neither DNS Root Explorer nor SecureDNS Agent shows ads.

### Which is updated more often, DNS Root Explorer or SecureDNS Agent?

DNS Root Explorer ships an update fortnightly, and SecureDNS Agent every 3 weeks. Most recently, DNS Root Explorer was updated on September 9, 2026 and SecureDNS Agent on September 14, 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.*