Whois Master vs Memodo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Whois Master
This utility app allows users to perform comprehensive web lookups. It provides access to domain information, DNS records, SSL certificate details, and IP address tracking. It's designed to be a fast, reliable, and user-friendly tool for exploring essential web data.
- Domain lookups
- DNS record access
- SSL certificate details
- IP address tracking
- User-friendly interface
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Whois Master is the fast, no-nonsense toolbox for anyone who works with domains, servers and networks. Look up who owns a domain, when it expires, where it points and whether its certificate is healthy — all from your iPhone, in seconds. DOMAIN WHOIS • Registrar, creation, update and expiry dates • Days until expiry, with a warning when a domain is about to lapse • Domain age at a glance • Name servers and status codes • Works with hundreds of extensions, including .com, .net, .org, .io, .co, .me, .dev, .app and country domains such as .tr and .co.uk • International (IDN) domains supported • Paste a full URL and it is trimmed to the domain for you DNS LOOKUP • A, AAAA, CNAME, MX, NS and TXT records • Results grouped by record type and easy to scan SSL CERTIFICATE CHECKER • Valid, expiring or expired at a glance, with the reason when something is wrong • Issuer, subject, validity period and days remaining • TLS version, HSTS and signature algorithm • All domains covered by the certificate • Serial number and SHA-256 fingerprint IP LOOKUP • Your own public IP address, with one tap to copy • Look up any IPv4 or IPv6 address • Hostname, city, region, country, organization (ASN), postal code and time zone • Location shown on a map BUILT FOR DAILY USE • Long-press any value to copy it • Clear error messages when a registry does not respond • Full dark mode support • Clean, native iOS design • No account, no sign-up Whether you are a developer, system administrator, domain investor or just curious about a website, Whois Master gives you the answers without the clutter.
Memodo
This app uses on-device AI to transcribe voice memos into organized notes, summaries, reminders, and checklists. It's designed for users who think faster than they type, offering a private and secure experience without ads or subscriptions.
- On-device AI transcription
- Voice to organized notes
- Automatic summaries and action items
- Smart reminders with date/time
- Categorized checklists
- 100% local processing
- No ads, subscriptions, or accounts
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Speak naturally and the on-device AI understands what you meant, then creates the right item for you. Built for busy minds, students, and professionals who think faster than they type. ++ HIGHLIGHTS ++ - No ads. No subscriptions. No account required. - Speak freely and Memodo turns your voice into the right format. - Meetings and lectures become clear summaries with key points and action items. - Reminders are created with the date and time you mentioned, so nothing slips through the cracks. - Checklists are grouped by category, so your grocery list is ready for the store. - 100% local AI. Transcription and organization happen right on your iPhone, even in Airplane Mode. - Your voice and notes never leave your device. No cloud, no sign-up. From your next meeting to your next grocery run, just say it and it's done. ++ DON'T BE A STRANGER ++ We have some exciting features coming soon, but you can always email suggestions or write a review for the app. Don't forget to share this app with a friend, because your support will make this app incredible. Contact us: developer@apps4world.com ++ WE CARE ABOUT YOUR PRIVACY ++ Privacy Policy: https://apps4world.com/privacy-policy-apps.html Terms & Conditions: https://apps4world.com/terms-and-conditions-apps.html
Screenshots
Verdict
The clearest difference is price: Whois Master at Free against Memodo's $4.99. Whois Master also leads on review sentiment (100% vs 75%) and device support (3 vs 1). Memodo's advantage is update cadence (weekly vs every 2 weeks). On ads and in-app purchases 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
Whois Master is free to download; Memodo costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Whois Master ships an update every 2 weeks, Memodo weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Whois Master | Memodo |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | — | 4.8 (5 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 75.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 5 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Emre Keles | Apps4World |
Customer experience
Whois Master
Memodo
In-app purchases
Whois Master
No in-app purchases
Memodo
No in-app purchases








