# iSource Browser vs Questa Browser

The clearest difference is update cadence: Questa Browser at monthly against iSource Browser's every 3 months. iSource Browser's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iSource Browser ships an update every 3 months, Questa Browser monthly. The most recent releases landed on October 15, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | iSource Browser | Questa Browser |
| --- | --- | --- |
| Price | Free | Free |
| 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 | **Monthly** |
| Monetization | Free | — |
| Size | 7 MB | 17 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Gamu apps](https://appshunter.io/developer/366786599) | [QUESTA.MOBI PTY LTD](https://appshunter.io/developer/1567777351) |

## 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


### Questa Browser

[App page](https://appshunter.io/ios/app/questa-browser/id1567777349)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iSource Browser free?

iSource Browser is free to download, with no in-app purchases.

### Is Questa Browser free?

Questa Browser is free to download, with no in-app purchases.

### Do iSource Browser or Questa Browser have ads?

Neither iSource Browser nor Questa Browser shows ads.

### Which is updated more often, iSource Browser or Questa Browser?

iSource Browser ships an update every 3 months, and Questa Browser monthly. Most recently, iSource Browser was updated on October 15, 2026 and Questa Browser on September 29, 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.*