Deep Whois vs Dynamic DNS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
Dynamic DNS
This app helps manage dynamic DNS updates for various providers, supporting both IPv4 and IPv6. It allows for background updates, location-triggered changes, and handling multiple accounts and hostnames.
- Supports 16 DNS providers
- IPv4 and IPv6 compatibility
- Tracks local, gateway, and external IP addresses
- Manages multiple accounts and hostnames
- Background update functionality
- Location-triggered updates
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- Dynamic DNS provider party: RealDNS Mobile brings the DNS party with support for 24 providers. It's the ultimate gathering of DNS greatness! Dyn, NoIP, FreeDNS, ChangeIP, DuckDNS, Strato, DynDNS.it, EasyDNS, DNS Made Easy, CloudFlare, Google Domains, Namecheap, Hurricane Electric, Loopia, OpenDNS, GoDaddy, Dynu, deSEC, ClouDNS, DNS-O-Matic, Joker, DynDNS.berlin, selfHOST.de, spDYN.de. - IPv4, IPv6 Harmony: No need to pick sides. RealDNS Mobile supports both IPv4 and IPv6, making it the James Bond of DNS updates – suave, sophisticated, and versatile. - IP Address Wizardry: Your IP address can be a rebel, but RealDNS Mobile tracks it down effortlessly. Whether it's feeling local, gateway-ish, external, or wants to define itself manually, we've got it covered. - Multitasking Maestro: Juggling multiple accounts, hostnames, and IP sources? RealDNS Mobile is the multitasking virtuoso. It's your DNS butler, ready to serve any interface, any hostname, from any account. Flexibility at its finest! - Background Update Ninja: RealDNS Mobile doesn't just update in the foreground; it's the covert agent of background updates. Think of it as a silent superhero, following OS restrictions with honor and stealth. - Location-Triggered Magic: Changing locations? RealDNS Mobile is your sidekick for triggering updates in the background. It's like Batman and Robin for your hostnames – always ready, always on the move! Upgrade your DNS experience with RealDNS Mobile – because DNS updates should be dynamic, delightful, and downright dazzling!
Screenshots
Verdict
The clearest difference is review sentiment: Deep Whois at 85% against Dynamic DNS's 25%. Deep Whois also leads on price (Free vs $4.99) and rating (4.5 vs 4.1). Dynamic DNS's advantage is in-app purchases (none vs 4) and ads (none vs shown). On update cadence 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
Deep Whois is free to download; Dynamic DNS costs $4.99 up front. Deep Whois sells 4 in-app purchases, starting at $1.99 per 7 days. Dynamic DNS asks for nothing beyond the download.
Deep Whois holds the better App Store score, 4.5 against 4.1. That said, the two scores are not equally well evidenced: Deep Whois has 172 ratings behind it against 22, 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 25% of Dynamic DNS's.
Deep Whois ships an update every 4 months, Dynamic DNS every 2 months. The most recent releases landed on October 31, 2026 and November 2, 2026 respectively.
| Parameter | Deep Whois | Dynamic DNS |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 4.5 (172 ratings) — better | 4.1 (22 ratings) |
| Positive reviews | 85.4% of reviews — better | 25.0% of reviews |
| Number of ratings | 172 — better | 22 |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.4 — better | 17 |
| Further details — not scored | ||
| Size | 46 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Pavel Ahafonau | MingleBit |
Customer experience
Deep Whois
Dynamic DNS
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
Dynamic DNS
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Deep Whois
- 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
- Deep Whois Plus (Lifetime)$0.99
Dynamic DNS
No in-app purchases
Questions
Is Deep Whois free?
Is Dynamic DNS free?
Which has better reviews, Deep Whois or Dynamic DNS?
Do Deep Whois or Dynamic DNS have ads?
Which is updated more often, Deep Whois or Dynamic DNS?
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