# Domain Check vs DNS Inspector

The clearest difference is review sentiment: DNS Inspector at 100% against Domain Check's 0%. DNS Inspector also leads on rating (4.9 vs 1.0) and in-app purchases (none vs 1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Domain Check sells 1 one-off in-app purchase. DNS Inspector asks for nothing beyond the download.

DNS Inspector holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: DNS Inspector has 20 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Domain Check's written reviews are positive against 100% of DNS Inspector's.

Domain Check ships an update every 14 months, DNS Inspector every 6 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Domain Check | DNS Inspector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/domain-check/id649317039/reviews) | **[4.9 (20 ratings)](https://appshunter.io/ios/app/dns-inspector/id6470965982/reviews)** |
| Number of ratings | 1 | **20** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 6 MB | 11 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Geekme](https://appshunter.io/developer/823506026) | [Ian Spence](https://appshunter.io/developer/572311760) |

## What reviewers say

### Domain Check

[App page](https://appshunter.io/ios/app/domain-check/id649317039)

Instantly retrieve detailed WHOIS information for any website using real WHOIS servers. Check domain availability, view comprehensive details, and maintain a history of your queries. Supports all top-level domains.

**Highlights:** Real WHOIS server queries, Unlimited queries, All TLD support, Domain availability check, Detailed domain information, Query history

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertising | $0.99 | one-time |


### DNS Inspector

[App page](https://appshunter.io/ios/app/dns-inspector/id6470965982)

Perform advanced DNS queries on the go with support for various secure protocols like DoT, DoH, and DoQ. Get detailed, clutter-free results with DNSSEC and WHOIS support. This free, open-source tool is designed for power users needing comprehensive domain information.

**Highlights:** Advanced DNS queries, Support for DoT, DoH, DoQ, DNSSEC message authentication, WHOIS lookup, Remembered queries and servers, Ad-free and privacy-focused

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Domain Check free?

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

### Is DNS Inspector free?

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

### Which has better reviews, Domain Check or DNS Inspector?

DNS Inspector is rated higher. Domain Check averages 1.0 out of 5 from 1 ratings, while DNS Inspector averages 4.9 from 20 ratings.

### Do Domain Check or DNS Inspector have ads?

Neither Domain Check nor DNS Inspector shows ads.

### Which is updated more often, Domain Check or DNS Inspector?

Domain Check ships an update every 14 months, and DNS Inspector every 6 weeks. Most recently, Domain Check was updated on October 23, 2026 and DNS Inspector on October 24, 2026.

---

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