Comparison

Deep Whois vs DynaMail

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

DynaMail

Manage your email on the go with this intuitive application. Send, receive, organize, and search your messages directly from your mobile device. It syncs with your custom email addresses for seamless access.

Highlights
  • Send and receive emails
  • Organize with custom folders
  • Bulk email management
  • Star important emails
  • Search and filter emails
  • Save drafts
Features
Read full description

Get your emailing and email management needs covered with the DynaMail app! Dynadot’s official email app makes accomplishing your email objectives a breeze. Send, receive, organize, and manage your emails directly from your mobile device. Our app syncs with the Dynadot email service, so you can easily access your custom email addresses’ inbox on any platform. Send and Receive Emails Anywhere Our easy-to-use app interface makes sending and receiving your emails intuitive and simple. Quickly compose outbound emails while you’re away from home or read incoming emails while running errands. Any emails received can be marked as “read” or “unread” directly from the app. When composing emails, you can access recent contacts to make quick deliveries and save your emails as drafts to write and edit them at a later time. Email Management to Stay Organized We make it effortless to keep your inbox tidy through our email app’s organizing tools. Create your own custom labeled folders to group together relevant emails and quickly access them later. You can also manage emails in bulk, helping you sift through new and old emails at a faster pace by moving multiple emails into folders or deleting them. Got emails with important information you frequently refer back to? Use our ‘Star’ system to favorite emails and access them quickly at any time. Filter and Search Your Emails If you’ve got an inbox with hundreds of emails coming in every week, our search and filtering options are here to help! Search your inbox or custom folders using keywords or date ranges to help you find specific emails, directly from your phone. Ready to Stay Connected to Your Emails? Download the DynaMail app and access the Dynadot email tool anytime, anywhere.

Screenshots

Deep Whois4 screens
DynaMail3 screens

Verdict

The call

The clearest difference is review sentiment: Deep Whois at 85% against DynaMail's 33%. Deep Whois also leads on rating (4.5 vs 2.0) and ratings volume (172 vs 4). DynaMail's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, update cadence, 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

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

ReceptionRating · Positive reviews · Number of ratings

Deep Whois holds the better App Store score, 4.5 against 2.0. That said, the two scores are not equally well evidenced: Deep Whois has 172 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 85% of Deep Whois's written reviews are positive against 33% of DynaMail's.

UpkeepUpdate frequency

Deep Whois ships an update every 4 months, DynaMail every 3 months. The most recent releases landed on September 28, 2026 and September 25, 2026 respectively.

Scorecard6 real differences · 4 level
Deep Whois versus DynaMail: the parameters behind the verdict, then further details
ParameterDeep WhoisDynaMail
PriceFreeFree
Rating4.5 (172 ratings) — better2.0 (4 ratings)
Positive reviews85.4% of reviews — better33.3% of reviews
Number of ratings172 — better4
Update frequencyEvery 4 monthsEvery 3 months — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.413.0 — better
Further details — not scored
Size46 MB11 MB
Age rating4+4+
DeveloperPavel AhafonauDynadot Inc

Customer experience

Deep Whois

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

DynaMail

All ratings4 ratings
Positive25.0%
Neutral0.0%
Negative75.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

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

DynaMail

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

DynaMail

No in-app purchases

Questions

Is Deep Whois free?
Deep Whois is free to download, with in-app purchases available.
Is DynaMail free?
DynaMail is free to download, with no in-app purchases.
Which has better reviews, Deep Whois or DynaMail?
Deep Whois is rated higher. Deep Whois averages 4.5 out of 5 from 172 ratings, while DynaMail averages 2.0 from 4 ratings.
Do Deep Whois or DynaMail have ads?
Deep Whois shows ads; DynaMail does not.
Which is updated more often, Deep Whois or DynaMail?
Deep Whois ships an update every 4 months, and DynaMail every 3 months. Most recently, Deep Whois was updated on September 28, 2026 and DynaMail on September 25, 2026.

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