Comparison

Deep Whois vs TLS Inspector

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

TLS Inspector

Inspect TLS certificates for any domain or IP address to understand trust and safety. Detect man-in-the-middle attacks by highlighting invalid certificates. Access detailed certificate properties and integrate with your browser.

Highlights
  • Input domain or IP for inspection
  • Inspect websites via browser extension
  • View entire issue chain and trust status
  • Detailed TLS certificate properties
  • Detect man-in-the-middle attacks
  • Share sheet integration with Safari
Features
Read full description

Trust & Safety in the palm of your hand. • Input & Inspect. It's really that simple. Input a domain or IP address using the TLS Inspector app, or inspect any website from within your favourite browser using our Inspect Website extension. • No Nonsense Results. "At a glance" has never been easier. TLS Inspector will show you the entire issue chain for any website, and whether or not your device trusts that chain. • Dive Deep. Details for days. View important properties of any TLS certificate including fingerprints, dates, algorithms, and more. • Stay Safe Online. No training required. TLS Inspector makes it easy to detect and avoid man-in-the-middle attacks on unsafe networks by highlighting invalid and untrustworthy certificates. • Right Place, Right Time. Inspect nearly anything from anywhere. Easily access TLS Inspector from other apps, such as Safari, with the Show Certificates share sheet action. TLS Inspector is free & libre open source software (FLOSS) with source code available on GitHub. TLS Inspector is made entirely without the use of Artificial Intelligence (AI) or Large Language Models (LLMs).

Screenshots

Deep Whois4 screens
TLS Inspector4 screens

Verdict

The call

The clearest difference is in-app purchases: TLS Inspector at none against Deep Whois's 4. TLS Inspector also leads on ads (none vs shown) and rating (4.8 vs 4.5). Deep Whois's advantage is iOS requirement (13.4 vs 15.0). On price, review sentiment, ratings volume and device support 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. TLS Inspector asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

TLS Inspector holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 172 and 256 respectively. Written reviews complicate that: 85% of Deep Whois's written reviews are positive against 83% of TLS Inspector's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Deep Whois ships an update every 4 months, TLS Inspector monthly. The most recent releases landed on September 23, 2026 and August 5, 2026 respectively.

Scorecard6 real differences · 4 level
Deep Whois versus TLS Inspector: the parameters behind the verdict, then further details
ParameterDeep WhoisTLS Inspector
PriceFreeFree
Rating4.5 (172 ratings)4.8 (256 ratings) — better
Positive reviews85.4% of reviews — better83.0% of reviews
Number of ratings172256 — better
Update frequencyEvery 4 monthsMonthly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.4 — better15.0
Further details — not scored
Size46 MB18 MB
Age rating4+4+
DeveloperPavel AhafonauIan Spence

Customer experience

Deep Whois

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

TLS Inspector

All ratings257 ratings
Positive95.3%
Neutral0.8%
Negative3.9%
Written reviews47 reviews
Positive83.0%
Neutral6.4%
Negative10.6%

User reviews

Deep Whois

From 172 App Store ratings

What we love

  • 🚀 Fast and efficient
  • 👍 Simple and intuitive interface
  • 🔒 Provides detailed domain/IP information
  • 💡 Useful for troubleshooting network issues
  • 👍 Convenient for on-the-go use

Room to improve

  • 🐛 Occasional bugs and crashes
  • 🔍 Limited functionality compared to desktop tools
  • 💰 Paid version required for full features
  • 🔑 Privacy concerns with some user data

TLS Inspector

From 256 App Store ratings

What we love

  • ✅ Essential security utility
  • 🔧 Useful for cert renewals
  • 📱 Inspects certs on mobile
  • 💡 Innovative CA root updating
  • 👍 Seamless share sheet integration

Room to improve

  • 🐛 Share extension not working
  • ⚠️ Error messages for updates
  • 📉 No longer works for some
  • 🥶 App freezes
  • 🚫 Unauthorized app claim

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

TLS Inspector

Reported bugs

5 issues
  • App crash issue fixed
  • Share extension 'inspect website' never works
  • Error checking for TLS bundle updates
  • App freezes
  • App locks up, non functional

Requested features

3 requests
  • Continue making app great and helpful
  • Add dark mode option
  • More advanced features

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

TLS Inspector

No in-app purchases

Questions

Is Deep Whois free?
Deep Whois is free to download, with in-app purchases available.
Is TLS Inspector free?
TLS Inspector is free to download, with no in-app purchases.
Which has better reviews, Deep Whois or TLS Inspector?
TLS Inspector is rated higher. Deep Whois averages 4.5 out of 5 from 172 ratings, while TLS Inspector averages 4.8 from 256 ratings.
Do Deep Whois or TLS Inspector have ads?
Deep Whois shows ads; TLS Inspector does not.
Which is updated more often, Deep Whois or TLS Inspector?
Deep Whois ships an update every 4 months, and TLS Inspector monthly. Most recently, Deep Whois was updated on September 23, 2026 and TLS Inspector on August 5, 2026.

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