Comparison

Deep Whois vs iCurlHTTP

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

Head to head
About

Deep Whois

This app provides comprehensive WHOIS lookups for domains, IP addresses, and network ranges. It offers advanced features like historical data, change tracking, and notifications for domain expirations. Explore all domain zones and IP versions with seamless RDAP support.

Highlights
  • WHOIS lookup for domains, IPs, ASNs, and ENS
  • WHOIS history and change tracking
  • Domain expiration tracking with notifications
  • Supports all domain zones and IP versions (IPv4/IPv6)
  • Seamless RDAP support
  • Automatic WHOIS server selection
Features
Read full description

Deep Whois is the most complete and advanced Whois app with whois history, change and expiration tracking, notifications, color themes, RDAP and ENS. The tool lets you lookup info in ALL Whois databases for ALL hostnames, domains, TLDs, web sites, IDNs, IP addresses (both IPv4 and IPv6), IP network ranges, autonomous systems (ASNs, ISP IDs), and Ethereum Name Service (ENS) domains. Deep Whois works out of the box and finds ownership, country and more info about everything with no need to mess with complex options and server selection. FEATURES - Whois domains, IP addresses, ranges, IDNs and ASNs - Supports ALL domain zones, TLDs, IDNs known to date - Supports IPv4 and IPv6 addresses and networks - Support ARIN, RIPE, APNIC, LACNIC, AFRINIC and referral servers - Seamless RDAP support for domains where Whois is no longer available - Automatic selection of Whois servers - Trace across a chain of Whois servers (add "+trace" into query) - Digging Whois records from referrals - Result history for all lookups - Group results into multiple histories - E-mail Whois results PRO FEATURES - Whois history - Whois change and expiration tracking (for any domain) - Notifications - Color themes for Whois display - ENS: Lookup and track Ethereum Name Service domains/address If you love Deep Whois, try Deep Whois Pro for 7 days free! Go back in time with historical whois, track domain expiration, whois data changes with notifications, and do more with Deep Whois Pro. At confirmation of the Deep Whois Pro purchase, payment will be charged to your iTunes account, and it will be charged for renewal within 24-hours before the end of the current period. Automatic renewal can be turned off at any time in your Account Settings after purchase. After the cancellation of the renewal, Deep Whois Pro will expire at the end of the current period. DEMO VIDEOS http://j.mp/deepwhois_vids If you have any questions or comments, feel free to contact us at https://happymagenta.com/deepwhois/support.html Privacy Policy: https://www.unblip.com/tmp/privacy_and_terms/privacy.html Terms of Use: https://www.unblip.com/tmp/privacy_and_terms/terms.html

About

iCurlHTTP

Test web server responses with cURL-like functionality on your iPhone or iPad. Simulate various browsers and inspect raw HTTP headers and HTML. Analyze network performance with detailed timing information.

Highlights
  • Simulate browser user-agents
  • Inspect raw HTTP headers and HTML
  • Support for GET, HEAD, POST, PUT, DELETE, OPTIONS, TRACE requests
  • SSL support with certificate info
  • History of tested URLs
  • Detailed HTTP timing analysis
  • HTTP/2 and IPv4/IPv6 support
Features
Read full description

HTTP Web Server Response Diagnostic Tool - Curl for iPhone and iPad iCurlHTTP is a simple, easy to use app that allows you to run MacOS/Linux-like cURL tests against URLs. It can simulate different web browsers (user-agents) to retrieve the raw HTTP headers and HTML response from web servers. ** GET, HEAD & POST Requests (GET, HEAD, POST, PUT, DELETE, OPTIONS and TRACE on iPad) ** SSL Support - https requests with basic certificate and handshake information ** Keeps a history of URLs tested with HEADER and POST data and provides them in a dropdown for easy repeated testing ** Simulates curl, iPhone, iPad, Safari, IE, Chrome and custom user-agent browsers ** Simple single-view interface with realtime result screen. ** iPhone and iPad support ** Verbose and Basic Detail ** HTTP Timing Details (Name Lookup, TCP Connect, SSL Handshake, First Byte and Total) ** Set custom User-Agent, Host Headers, Timeouts, HTTP Authentication, SSL Mode and POST Data ** Share Feature to send output to Clipboard, Printer and Email ** HTTP/2 Support ** IPv4 and IPv6 DNS Resolution with Option for Manual Address Resolution (via HOST:PORT:ADDRESS)

Screenshots

Deep Whois4 screens
iCurlHTTP4 screens

Verdict

The call

The clearest difference is in-app purchases: iCurlHTTP at none against Deep Whois's 4. iCurlHTTP also leads on ads (none vs shown). Deep Whois's advantage is ratings volume (172 vs 30). On price, rating, review sentiment and update cadence 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

Both are free to download. Deep Whois sells 4 in-app purchases, starting at $1.99 per 7 days. iCurlHTTP asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Deep Whois against 4.4 for iCurlHTTP. That said, the two scores are not equally well evidenced: Deep Whois has 172 ratings behind it against 30, so its average is the more settled of the two. Written reviews split almost evenly too, at 85% and 84% positive.

UpkeepUpdate frequency

Deep Whois ships an update every 4 months, iCurlHTTP every 7 months. The most recent releases landed on September 28, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
Deep Whois versus iCurlHTTP: the parameters behind the verdict, then further details
ParameterDeep WhoisiCurlHTTP
PriceFreeFree
Rating4.5 (172 ratings) — better4.4 (30 ratings)
Positive reviews85.4% of reviews — better84.4% of reviews
Number of ratings172 — better30
Update frequencyEvery 4 months — betterEvery 7 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS13.413.0 — better
Further details — not scored
Size46 MB9 MB
Age rating4+17+
DeveloperPavel AhafonauJason Cox

Customer experience

Deep Whois

All ratings172 ratings
Positive86.6%
Neutral4.1%
Negative9.3%
Written reviews247 reviews
Positive85.4%
Neutral2.4%
Negative12.1%

iCurlHTTP

All ratings30 ratings
Positive86.7%
Neutral3.3%
Negative10.0%
Written reviews45 reviews
Positive84.4%
Neutral6.7%
Negative8.9%

Bugs and requests

Deep Whois

Reported bugs

3 issues
  • Incorrect location/ISP information for some IP addresses
  • Compatibility issues with newer iOS versions
  • Unreliable performance on older devices

Requested features

4 requests
  • Expand search capabilities (e.g., reverse IP lookup, domain history)
  • Add support for more domain registrars and TLDs
  • Implement dark mode and customization options
  • Improve integration with other network/security tools

iCurlHTTP

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Deep Whois

Subscriptions3
  • Deep Whois Pro (1 Week)$1.997 Days
  • Deep Whois Pro (1 Month)3 Days trial$3.991 Month
  • Deep Whois Pro (1 Year)7 Days trial$29.991 Year
One-time1
  • Deep Whois Plus (Lifetime)$0.99
None

iCurlHTTP

No in-app purchases

Questions

Is Deep Whois free?
Deep Whois is free to download, with in-app purchases available.
Is iCurlHTTP free?
iCurlHTTP is free to download, with no in-app purchases.
Which has better reviews, Deep Whois or iCurlHTTP?
Deep Whois is rated higher. Deep Whois averages 4.5 out of 5 from 172 ratings, while iCurlHTTP averages 4.4 from 30 ratings.
Do Deep Whois or iCurlHTTP have ads?
Deep Whois shows ads; iCurlHTTP does not.
Which is updated more often, Deep Whois or iCurlHTTP?
Deep Whois ships an update every 4 months, and iCurlHTTP every 7 months. Most recently, Deep Whois was updated on September 28, 2026 and iCurlHTTP on October 6, 2026.

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