# Http Ninja vs HTML Viewer Pro

The clearest difference is rating: HTML Viewer Pro at 3.9 against Http Ninja's 2.8. HTML Viewer Pro also leads on review sentiment (49% vs 25%) and ratings volume (45 vs 5). Http Ninja's advantage is ads (none vs shown) and update cadence (every 2 months vs every 15 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Http Ninja sells 1 in-app purchase, starting at $1.99 per 3 months and HTML Viewer Pro sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

HTML Viewer Pro holds the better App Store score, 3.9 against 2.8. That said, the two scores are not equally well evidenced: HTML Viewer Pro has 45 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 25% of Http Ninja's written reviews are positive against 49% of HTML Viewer Pro's.

Http Ninja ships an update every 2 months, HTML Viewer Pro every 15 months. The most recent releases landed on September 28, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Http Ninja | HTML Viewer Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (5 ratings)](https://appshunter.io/ios/app/http-ninja/id1417115891/reviews) | **[3.9 (45 ratings)](https://appshunter.io/ios/app/html-viewer-pro/id1521187909/reviews)** |
| Number of ratings | 5 | **45** |
| Positive reviews | 25.0% of reviews | **49.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 15 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 12 MB | 33 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [GCO Apps](https://appshunter.io/developer/1350106258) | [Hayato Shimizu](https://appshunter.io/developer/1207195348) |

## What reviewers say

### Http Ninja

[App page](https://appshunter.io/ios/app/http-ninja/id1417115891)

This tool allows developers to send API requests and test services. It offers features like request history, cross-device syncing, and a JSON viewer. Data is encrypted and stored in your Dropbox account.

**Highlights:** Send API requests (GET, POST, DEL, PUT), Save and sync request history, JSON viewer and parser, Create request collections, Encrypt and store data in Dropbox, Autocompletion for headers

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (3 Months) | $1.99 | per 3 months |


### HTML Viewer Pro

[App page](https://appshunter.io/ios/app/html-viewer-pro/id1521187909)

View HTML source code from URLs or directly from Safari. This app offers multi-tab browsing, bookmarking, and search functionality. Customize the display with various themes, fonts, and user agents.

**Highlights:** View source code from URLs, View source code from Safari share, Multi-tab browsing, Bookmark and history management, Keyword search in source code, Switch between static and dynamic HTML, Customizable themes and fonts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly plan) | $1.99 | per month |
| Premium (Buying out) | $19.99 | one-time |


## Frequently asked questions

### Is Http Ninja free?

Http Ninja is free to download, with in-app purchases available.

### Is HTML Viewer Pro free?

HTML Viewer Pro is free to download, with in-app purchases available.

### Which has better reviews, Http Ninja or HTML Viewer Pro?

HTML Viewer Pro is rated higher. Http Ninja averages 2.8 out of 5 from 5 ratings, while HTML Viewer Pro averages 3.9 from 45 ratings.

### Do Http Ninja or HTML Viewer Pro have ads?

HTML Viewer Pro shows ads; Http Ninja does not.

### Which is updated more often, Http Ninja or HTML Viewer Pro?

Http Ninja ships an update every 2 months, and HTML Viewer Pro every 15 months. Most recently, Http Ninja was updated on September 28, 2026 and HTML Viewer Pro on October 10, 2026.

---

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