# DomainQuery vs Who Is Domain Checker

DomainQuery and Who Is Domain Checker are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence 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.

On the App Store both sit at effectively the same score — 5.0 for DomainQuery against 5.0 for Who Is Domain Checker. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

DomainQuery ships an update every 6 weeks, Who Is Domain Checker every 3 weeks. The most recent releases landed on November 5, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | DomainQuery | Who Is Domain Checker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/domainquery/id6745438465/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/who-is-domain-checker/id6746653816/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 3 MB | 4 MB |
| Requires iOS | **17.0** | 18.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ahnaf Mahmud](https://appshunter.io/developer/1632853916) | [Bahattin Duran](https://appshunter.io/developer/1677311418) |

## What reviewers say

### DomainQuery

[App page](https://appshunter.io/ios/app/domainquery/id6745438465)

Instantly check DNS records, RDAP, and WHOIS data for any domain. This utility app provides comprehensive domain information directly on your device.

**Highlights:** DNS record lookup, RDAP data viewing, WHOIS data retrieval, Domain information checking, Comprehensive domain analysis

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

**In-app purchases:** none


### Who Is Domain Checker

[App page](https://appshunter.io/ios/app/who-is-domain-checker/id6746653816)

This utility app quickly checks domain availability, ownership, and expiration dates. It provides detailed DNS records, SSL certificate information, and saves search history for offline access. It also monitors favorite domains with a home screen widget for upcoming expirations.

**Highlights:** Domain availability check, WHOIS record lookup, Domain expiration tracking, DNS record analysis, SSL certificate details, Offline results caching, Home Screen widget

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

**In-app purchases:** none


## Frequently asked questions

### Is DomainQuery free?

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

### Is Who Is Domain Checker free?

Who Is Domain Checker is free to download, with no in-app purchases.

### Which has better reviews, DomainQuery or Who Is Domain Checker?

DomainQuery and Who Is Domain Checker are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do DomainQuery or Who Is Domain Checker have ads?

Neither DomainQuery nor Who Is Domain Checker shows ads.

### Which is updated more often, DomainQuery or Who Is Domain Checker?

DomainQuery ships an update every 6 weeks, and Who Is Domain Checker every 3 weeks. Most recently, DomainQuery was updated on November 5, 2026 and Who Is Domain Checker on November 8, 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.*