# Domain Check vs Untracker

The clearest difference is price: Domain Check at Free against Untracker's $0.99. Untracker's advantage is in-app purchases (none vs 1) and update cadence (every 5 weeks vs every 14 months). On ads, device support and iOS requirement there is nothing between them.

Domain Check is free to download; Untracker costs $0.99 up front. Domain Check sells 1 one-off in-app purchase. Untracker asks for nothing beyond the download.

Domain Check ships an update every 14 months, Untracker every 5 weeks. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Domain Check | Untracker |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| 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 | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 6 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Geekme](https://appshunter.io/developer/823506026) | [Michele Caserta](https://appshunter.io/developer/1885379520) |

## 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 |


### Untracker

[App page](https://appshunter.io/ios/app/untracker/id6760624490)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Domain Check free?

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

### Is Untracker free?

Untracker costs $0.99, with no in-app purchases.

### Do Domain Check or Untracker have ads?

Neither Domain Check nor Untracker shows ads.

### Which is updated more often, Domain Check or Untracker?

Domain Check ships an update every 14 months, and Untracker every 5 weeks. Most recently, Domain Check was updated on October 15, 2026 and Untracker on October 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.*