Deep Whois vs DoNotPay
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
DoNotPay
This AI-powered app acts as your consumer champion, helping you fight corporations, manage subscriptions, protect your privacy with burner phone numbers, and lower your bills. It also assists in finding unclaimed money and navigating bureaucratic processes like appealing tickets.
- Fight corporations on your behalf
- Cancel unwanted subscriptions
- Generate burner phone numbers
- Negotiate lower bills
- Find and claim unclaimed money
- Appeal parking and traffic tickets
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DoNotPay is your AI Consumer Champion. DoNotPay uses artificial intelligence to help you fight big corporations, protect your privacy, find hidden money, and beat bureaucracy. --------- "DoNotPay is the hero the world needs." - TIME Magazine “Shift agency back into the consumer’s hands.” - VICE “Tomorrow’s consumer champion.” - Daily Mail “Nifty innovation.” - The Sun --------- How does it work? FIGHT CORPORATIONS: Let us know your problem and we will contact the corporation on your behalf. DoNotPay will also generate complaint letters for you and mail it on your behalf requesting the compensation you deserve. MANAGE YOUR SUBSCRIPTIONS: Find your forgotten and unwanted subscriptions and we’ll help cancel them for you! DoNotPay also offers a free trial card that you can use when signing up for free trials. BURNER PHONES: Create a single-use burner phone number to receive text messages and protect your privacy. LOWER YOUR BILLS: Let DoNotPay lower your bills for you. From medical bills, utility bills, to cell phone bills, simply send a picture of your bill and our expert negotiator will fight to get you a better rate or credits applied to your account. FIND HIDDEN MONEY: Whether it's an uncashed payroll check, forgotten dividends, or closed checking accounts, DoNotPay will locate any unclaimed property you may have under your name and claim it on your behalf. DoNotPay will also help you appeal bank fees. These fees can range from overdraft fees, late fees, interest fees, NSF fees and more! BEAT BUREAUCRACY: Appeal your parking and traffic tickets, schedule DMV appointments, make FOIA requests, and voice your concerns with government agencies. ------- Please email support@donotpay.com for questions, comments and concerns. For our Terms of Service and to view our Privacy Policy, please visit DoNotPay.com/learn/terms-of-service/ and DoNotPay.com/learn/privacy-policy/.
Screenshots
Verdict
The clearest difference is review sentiment: Deep Whois at 85% against DoNotPay's 11%. Deep Whois also leads on rating (4.5 vs 4.3). DoNotPay's advantage is ads (none vs shown) and update cadence (every 10 days vs every 4 months). On price, in-app purchases, monetization model 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
Both are free to download. Deep Whois sells 4 in-app purchases, starting at $1.99 per 7 days and DoNotPay sells 1 in-app purchase, starting at $35.99 per 3 months. Whichever you choose, the download price is not the number that matters.
Deep Whois holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: DoNotPay has 7.6K ratings behind it against 172, 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 11% of DoNotPay's.
Deep Whois ships an update every 4 months, DoNotPay every 10 days. Both last shipped on October 23, 2026.
| Parameter | Deep Whois | DoNotPay |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (172 ratings) — better | 4.3 (7.6K ratings) |
| Positive reviews | 85.4% of reviews — better | 11.0% of reviews |
| Number of ratings | 172 | 7.6K — better |
| Update frequency | Every 4 months | Every 10 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 | 11.0 — better |
| Further details — not scored | ||
| Size | 46 MB | 170 MB |
| Age rating | 4+ | 4+ |
| Developer | Pavel Ahafonau | DoNotPay Inc |
Customer experience
Deep Whois
DoNotPay
User reviews
Deep Whois
From 172 App Store ratingsWhat 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
DoNotPay
From 7.6K App Store ratingsWhat we love
- 🚀 Genius app!!
- 🚀 Excellent app!
- 🚀 Awesome app!
- 🚀 Money saver!!
Room to improve
- 🐛 Scam
- 🐛 Charges without using service
- 🐛 Hidden charges
- 🐛 Misleading marketing
- 🐛 Demands phone number on first opening
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
DoNotPay
Reported bugs
4 issues- Sign up flow failure
- Trash interface
- Glitchy app
- Temporary card doesn't work
Requested features
3 requests- Dark mode option
- Advanced analytics dashboard
- Ability to use without providing payment info
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
DoNotPay
- DoNotPay Subscription$35.993 Months









