ONEkey vs Know My IP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ONEkey
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ONEkey is an addition to physical cards used to access your hotel room using your smartphone. Complete online check-in, download the ONEkey app to get access to your room, as well as a wide range of areas: lifts, gym, fitness centre, swimming pool, and more. Enjoy your stay with ONEkey.
Know My IP
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Discover your network and digital identity with Know My IP, the complete toolkit for iPhone and iPad. See essentials at a glance • Public and local IP, ISP, and approximate location Run pro tools with confidence • Speed Test: Accurate, visual test with an interactive gauge • Ping: Check reachability and measure latency • Traceroute: See the path to any host • Port Scanner: Find open TCP ports • Whois Lookup: Registration and contact details • Connection Monitor: Track stability (latency, jitter, packet loss) over time • Health Check: Instantly test if a site is up for everyone • NEW – DNS Lookup: Resolve A/AAAA/CNAME/TXT/SPF/NS/MX with fast, reliable results and full history • NEW – HTTP Inspector: DNS/Connect/TLS/TTFB timings with live charts • NEW – TLS Inspector: Certificate subject, issuer, and expiry • NEW – Subnet Calculator: Network, mask, range, and hosts Smarter History • Auto-refreshing history that saves and organizes every result • Filter by tool or date, and export results to CSV Built for performance and accessibility • Modern SwiftUI interface with smooth animations • Fully localized (50+ languages) • Private by design: your tests are yours Download Know My IP and take control of your network.
Screenshots
Verdict
The clearest difference is price: ONEkey at Free against Know My IP's $1.99. ONEkey also leads on update cadence (every 6 weeks vs every 6 months) and iOS requirement (15.0 vs 17.5). On ads, in-app purchases 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
ONEkey is free to download; Know My IP costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
ONEkey ships an update every 6 weeks, Know My IP every 6 months. The most recent releases landed on October 13, 2026 and October 22, 2026 respectively.
| Parameter | ONEkey | Know My IP |
|---|---|---|
| Price | Free — better | $1.99 |
| Update frequency | Every 6 weeks — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, Apple TV — better |
| Requires iOS | 15.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 9 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | at-visions Informationstechnologie GmbH | Reignsol |
In-app purchases
ONEkey
No in-app purchases
Know My IP
No in-app purchases
