# Domain Check vs OpenWhois 米商

The clearest difference is in-app purchases: OpenWhois 米商 at none against Domain Check's 1. OpenWhois 米商 also leads on update cadence (weekly vs every 14 months) and iOS requirement (13.6 vs 17.0). On price, ads and device support there is nothing between them.

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

Domain Check ships an update every 14 months, OpenWhois 米商 weekly. The most recent releases landed on October 23, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Domain Check | OpenWhois 米商 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/domain-check/id649317039/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 14 months | **Weekly** |
| Monetization | Free | — |
| Size | 6 MB | 4 MB |
| Requires iOS | 17.0 | **13.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Geekme](https://appshunter.io/developer/823506026) | [Beijing Tuzhi Technology Co., Ltd.](https://appshunter.io/developer/432562216) |

## 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 |


### OpenWhois 米商

[App page](https://appshunter.io/ios/app/openwhois/id1019071196)

**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 OpenWhois 米商 free?

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

### Do Domain Check or OpenWhois 米商 have ads?

Neither Domain Check nor OpenWhois 米商 shows ads.

### Which is updated more often, Domain Check or OpenWhois 米商?

Domain Check ships an update every 14 months, and OpenWhois 米商 weekly. Most recently, Domain Check was updated on October 23, 2026 and OpenWhois 米商 on October 13, 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.*