iNote vs iSubnet Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iNote
This utility app allows you to quickly jot down important notes and memos, customizing them with various colors, fonts, and sizes. Secure your data with a passcode and sync across devices via iCloud. Receive reminders for your notes and export them as PDF files.
- iCloud sync
- Passcode and biometric security
- Customizable notes (color, font, size)
- PDF export
- Reminder notifications
- Auto-delete notes
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iNote app helps you to save and record your important and favourites data and memos with different colour, images, font size, font style and passcode. iNote app provide iCloud sync features to save your note in iCloud. You can retrieve note from iCloud and also delete note from iCloud within the app. iNote app also give notification for today's notes. You can secure your note and important data with passcode and Touch ID/Face Id. iNote app is an easy way to take your quick note. In addition to providing simple way of note taking, it also offer awesome features like :- - iCloud sync - No limit to store note - Notification for today's note - Export note with pdf file format - Passcodes for app to secure notes - Easy to share note directly from app - Sort note with name wise and date wise - Support different font style and font size - Support different colour note to choose from - Support auto delete to delete note automatically after selected time period Note down anything, anytime, anywhere you want on just one tap and get also reminder notification for your note.
iSubnet Calculator
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iSubnet Calculator is the essential toolkit for network engineers, IT professionals, sysadmins, and students. With a clean, modern interface, it handles all your IP addressing, subnetting, routing analysis, and connectivity checks in real time — no manual binary math or juggling multiple tools. Core Features: • IPv4 & IPv6 Subnetting — Instant network, broadcast, usable host ranges, and wildcard masks • Interactive CIDR Calculator — Adjust CIDR sliders to see subnet size and host counts update live • IP Geolocation & "My IP" — Look up country, city, and ISP for any public IP. One-tap "My IP" checks your egress address with country flag and a direct Whois shortcut • Subnet Overlap Checker — Scan IPv4 & IPv6 subnet lists for conflicting, duplicate, or nested allocations • IPv6 ULA Generator — Generate RFC 4193 Unique Local IPv6 prefixes (/48) with colored bit breakdown • Smart Paste & Parsing — Automatically splits pasted IPs and subnets by spaces, commas, semicolons, or newlines • Ping — Test reachability over IPv4/IPv6 with per-probe results, latency stats, and a shareable latency graph • Traceroute — Hop-by-hop round-trip times, optional hostnames, and a shareable visual hop graph • Whois Lookup — Query domains, IPs, and CIDRs via RDAP with registrar, dates, and nameservers • DNS Lookup — Free A record queries with quick copy, share, and note saving • Unit & Base Converter — Convert between binary, octal, decimal, and dotted-decimal IP notations • Reference & IP Classification — Subnet cheat sheets with auto-tagging for Public, RFC 1918 Private, CGNAT, APIPA, TEST-NET, and Class E • Available vs. Total Hosts — Precise usable host breakdowns with standard offset calculations • Adaptive Design — Clean Light/Dark UI, portrait & landscape, with fast Clear buttons Upgrade to Pro for: • Route Summarization — Aggregate subnet lists into optimal CIDR supernets with percentage savings and gap analysis • Pro Geolocation — Map coordinates with direct map view, local time zone with UTC offset, AS number, and proxy/VPN flag • Subnet Splitter — Split networks using Equal or VLSM methods • Bulk Subnet Calculator — Process batches of subnets simultaneously • Pro Hexadecimal — Full hexadecimal IP and number conversion in the Base Converter • All DNS Record Types — AAAA, MX, NS, TXT, CNAME, SOA, CAA, PTR with Cloudflare or Google comparison • Advanced Ping — Continuous ping or up to 100 probes with newest-first sorting • Advanced Traceroute — Custom max hops (up to 64), probes per hop, and timeouts • Whois Extras — AS number lookup, direct registrar records, and raw RDAP data • Unlimited History & Notes — Keep complete records of your lookups and calculations • Export Reports & CSV — Generate professional, watermark-free PDF reports and CSV files iSubnet Pro is available as an auto-renewing monthly or yearly subscription, or as a one-time Lifetime purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and can be managed anytime in your account settings. Whether you're studying for networking certifications, managing enterprise infrastructure, or need a fast network toolkit on the go, iSubnet combines power and simplicity in one polished app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: iSubnet Calculator at none against iNote's shown. iSubnet Calculator also leads on update cadence (every 2 days vs every 7 months). On price, in-app purchases, 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
Both are free to download. iNote sells 3 one-off in-app purchases and iSubnet Calculator sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
iNote ships an update every 7 months, iSubnet Calculator every 2 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.
| Parameter | iNote | iSubnet Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 7 months | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Hiren Merja | CHRISTOS PEIVANIS |
In-app purchases
iNote
- Remove Ads$1.99
- Unlimited Color$1.99
- All in one pack$2.99
iSubnet Calculator
- iSubnet PRO Monthly$0.991 Month
- iSubnet PRO Yearly$3.991 Year
- iSubnet Lifetime PRO$8.99
Questions
Is iNote free?
Is iSubnet Calculator free?
Do iNote or iSubnet Calculator have ads?
Which is updated more often, iNote or iSubnet Calculator?
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