Comparison

Domain Check vs Untracker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Domain Check

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
Read full description

Professional Domain Intelligence Domain Check is a focused lookup and monitoring tool for people who work with domains every day. Check availability, ownership signals, DNS, SSL, email security, blacklist status, expiry risk, and portfolio history from one clean iPhone and iPad app. Use it for domain research, brand protection, client audits, acquisition checks, technical reviews, expiry tracking, and ongoing watchlist monitoring. Key Features - Single domain lookup for fast checks - Batch checking for pasted, imported, or saved domain lists - WHOIS availability status: Available, Registered, or Unclear - Confidence level and human-readable result explanation - Registrar and expiry details when available - WHOIS privacy and redaction signal detection - DNS-over-HTTPS lookup with Cloudflare to Google fallback - DNS records for A, AAAA, MX, NS, TXT, and CNAME - Nameserver change detection between saved checks - SSL validation using the system HTTPS trust check - Email security review for MX, SPF, DMARC, DMARC policy, and DKIM hints - DNSBL blacklist checks for discovered IPv4 records - Domain health score, risk labels, freshness warnings, and expiry badges - Domain suggestions, typo variants, and brand-protection variants - Saved watchlist for favorite and alerted domains - Expiry dashboard for important domains - Grouped batch history with expandable batch runs - Searchable history with filters for status, saved domains, expiry, alerts, blacklist, and SSL issues - Compact or detailed history row density - Multi-select history actions for compare, export, favorite, tag, recheck, and delete - Side-by-side domain comparison with highlighted technical values - Per-domain notes and tags - Saved reusable batch lists with searchable picker - Batch templates for startup names, brand protection, and client-domain lists - Batch pause, resume, stop, progress overlay, and rate-limit warning - Native PDF export for single results and full history - CSV export for history, notes, and tags - CSV and text import for domain lists - Copy actions for domain, summary, WHOIS, DNS records, and key result values - Configurable preferred registrar URL - Local expiry reminders and availability alerts - iCloud key-value mirroring when available - App Shortcut and widget target support - Clean cyber-tech dark interface built for iPhone and iPad Domain Check keeps domain intelligence practical: quick enough for one lookup, structured enough for professional batch workflows.

About

Untracker

Features
Read full description

Untracker strips tracking query parameters from URLs so you can share clean links. It works automatically in the background on your Mac and is always a tap away on your iPhone and iPad. AUTOMATIC CLIPBOARD MONITORING On macOS, Untracker lives in your menu bar and silently cleans every URL you copy. No extra steps, no interruptions — just clean links. 200+ PROVIDERS COVERED Powered by the ClearURLs community database. Google, Amazon, Facebook, YouTube, Spotify, TikTok, LinkedIn, Reddit, and many more are covered out of the box. Rules are refreshed automatically. SHARE EXTENSION Clean URLs directly from Safari or any app's share sheet on iPhone and iPad. Tap share, tap Untracker, done. REDIRECT UNWRAPPING Extracts real URLs from tracking redirects like Google's /url?q=, AMP links, Facebook's l.php, and URL shorteners like bit.ly and t.co. CUSTOM RULES Define your own cleaning rules with regex patterns. Import and export rule sets as JSON. Your rules are checked first — your intent always wins. Includes a live test URL preview. CLEANING HISTORY & STATISTICS A searchable log of cleaned URLs with page titles and favicons. Track total URLs cleaned, characters saved, top domains, most removed parameters, and daily activity. QR CODES Generate a QR code for any URL. Copy it to the clipboard, save it as PNG, or share it directly. BATCH CLEANING Paste multiple URLs and clean them all at once with concurrent processing. iCLOUD SYNC Settings and custom rules sync across all your devices via iCloud with conflict-free CRDT resolution. Edit on your Mac, see it on your iPhone — and vice-versa. PRIVACY FIRST Zero analytics, zero telemetry, zero tracking. Everything runs locally on your device. URLs are never sent anywhere. 17 LANGUAGES Arabic, Chinese (Simplified & Traditional), Dutch, English, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, and Ukrainian. Universal Purchase — buy once, use on Mac, iPhone, and iPad.

Screenshots

Domain Check4 screens
Untracker4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
Domain Check versus Untracker: the parameters behind the verdict, then further details
ParameterDomain CheckUntracker
PriceFree — better$0.99
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 14 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS17.017.0
Further details — not scored
Size6 MB4 MB
Age rating4+4+
DeveloperGeekmeMichele Caserta

In-app purchases

1 purchases

Domain Check

One-time1
  • Remove Advertising$0.99
None

Untracker

No in-app purchases

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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