# HTML Viewer vs Binaura

The clearest difference is price: HTML Viewer at Free against Binaura's $4.99. HTML Viewer also leads on update cadence (every 3 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

HTML Viewer is free to download; Binaura costs $4.99 up front. HTML Viewer sells 1 one-off in-app purchase and Binaura sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

HTML Viewer ships an update every 3 days, Binaura every 2 months. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | HTML Viewer | Binaura |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.7 (37 ratings)](https://appshunter.io/ios/app/html-viewer-sitecase/id6762896369/reviews)** | — |
| Number of ratings | **37** | — |
| Positive reviews | 95.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Freemium | — |
| Size | 22 MB | 28 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dennis Bortmes](https://appshunter.io/developer/1591683094) | [Adept Holding AS](https://appshunter.io/developer/1851966153) |

## What reviewers say

### HTML Viewer

[App page](https://appshunter.io/ios/app/html-viewer-sitecase/id6762896369)

This app allows you to view HTML files directly on your iPhone and iPad, offline and without tracking. It supports full JavaScript and CSS rendering, making it ideal for developers, students, and educators.

**Highlights:** Offline HTML rendering, Full JavaScript and CSS support, Import via Files app or Share Sheet, Dark Mode support, Pinch-to-zoom functionality, View source code with syntax highlighting (Pro)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sitecase Pro | $5.99 | one-time |


### Binaura

[App page](https://appshunter.io/ios/app/binaura-deep-sleep-protocol/id6763305075)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Binaura Premium | $2.99 | per 7 days |
| Binaura Premium 1 year | $99.99 | per year |
| Binaura Lifetime | $169.00 | one-time |


## Frequently asked questions

### Is HTML Viewer free?

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

### Is Binaura free?

Binaura costs $4.99, and also offers in-app purchases.

### Do HTML Viewer or Binaura have ads?

Neither HTML Viewer nor Binaura shows ads.

### Which is updated more often, HTML Viewer or Binaura?

HTML Viewer ships an update every 3 days, and Binaura every 2 months. Most recently, HTML Viewer was updated on October 25, 2026 and Binaura on October 15, 2026.

---

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