Comparison

iSource Browser vs Know My IP

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

iSource Browser

This web browser offers standard browsing capabilities along with advanced tools for inspecting web page source code, HTTP headers, and network information. It includes a JavaScript debugger and WHOIS lookup for in-depth site analysis.

Highlights
  • HTML source view
  • WHOIS lookup
  • DIG and HOST lookup
  • HTTP Headers inspection
  • JavaScript debug console
  • Integration with other apps
Features
Read full description

iSource Browser is a source-aware web browser for the iPhone & iPad. It is a fully functional web browser with the following additional features: - HTML source view - WHOIS lookup - DIG lookup - HOST lookup - HTTP Headers - all request and response headers with status codes - Javascript debug console - inspection and debugging of WebView controls - Full integration with Email, SMS, Twitter, Hipchat, Wunderlist, Asana, Fancy, and more! As with any web browser, you can surf to any site on the web as you would in Safari, with the added bonus of transparency. With a tap of the screen you can view a page's HTML source, it's HTTP request and response headers, DiG & host information, as well as information detailing who owns and administers the site (whois). However, iSource's most powerful function is the new Javascript debugging console, where you can inspect console messages, query the DOM, and more! Best of all, it's free. iSource Browser is a must-have for any IT professional!

About

Know My IP

Features
Read full description

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

iSource Browser4 screens
Know My IP4 screens

Verdict

The call

The clearest difference is price: iSource Browser at Free against Know My IP's $1.99. iSource Browser also leads on update cadence (every 3 months vs every 6 months) and iOS requirement (8.0 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

CostPrice · In-app purchases · Ads · Monetization

iSource Browser 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.

UpkeepUpdate frequency

iSource Browser ships an update every 3 months, Know My IP every 6 months. The most recent releases landed on August 1, 2026 and September 15, 2026 respectively.

Scorecard3 real differences · 7 level
iSource Browser versus Know My IP: the parameters behind the verdict, then further details
ParameteriSource BrowserKnow My IP
PriceFree — better$1.99
Rating4.0 (21 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings21 — better—
Update frequencyEvery 3 months — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, Apple TV
Requires iOS8.0 — better17.5
Further details — not scored
Size7 MB18 MB
Age rating17+4+
DeveloperGamu appsReignsol

In-app purchases

None

iSource Browser

No in-app purchases

None

Know My IP

No in-app purchases

Questions

Is iSource Browser free?
iSource Browser is free to download, with no in-app purchases.
Is Know My IP free?
Know My IP costs $1.99, with no in-app purchases.
Do iSource Browser or Know My IP have ads?
Neither iSource Browser nor Know My IP shows ads.
Which is updated more often, iSource Browser or Know My IP?
iSource Browser ships an update every 3 months, and Know My IP every 6 months. Most recently, iSource Browser was updated on August 1, 2026 and Know My IP on September 15, 2026.

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