# iSource Browser vs Know My IP

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.

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.

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.

## The numbers

| Metric | iSource Browser | Know My IP |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.0 (21 ratings)](https://appshunter.io/ios/app/isource-browser/id370764473/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | — |
| Size | 7 MB | 18 MB |
| Requires iOS | **8.0** | 17.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple TV |
| Age rating | 17+ | 4+ |
| Developer | [Gamu apps](https://appshunter.io/developer/366786599) | [Reignsol](https://appshunter.io/developer/1631240754) |

## What reviewers say

### iSource Browser

[App page](https://appshunter.io/ios/app/isource-browser/id370764473)

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:** macOS Compatibility

**In-app purchases:** none


### Know My IP

[App page](https://appshunter.io/ios/app/know-my-ip/id6645736200)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*