# HTML Viewer vs Swippo

The clearest difference is ads: HTML Viewer at none against Swippo's shown. HTML Viewer also leads on update cadence (every 3 days vs every 2 months) and ratings volume (30 vs 1). Swippo's advantage is rating (5.0 vs 4.7) and iOS requirement (15.1 vs 17.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. HTML Viewer sells 1 one-off in-app purchase and Swippo sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Swippo holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: HTML Viewer has 30 ratings behind it against 1, so its average is the more settled of the two.

HTML Viewer ships an update every 3 days, Swippo every 2 months. The most recent releases landed on October 17, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | HTML Viewer | Swippo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (30 ratings)](https://appshunter.io/ios/app/html-viewer-sitecase/id6762896369/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/swippo/id6767997883/reviews)** |
| Number of ratings | **30** | 1 |
| Positive reviews | 92.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 21 MB | 69 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dennis Bortmes](https://appshunter.io/developer/1591683094) | [Andrei Novikov](https://appshunter.io/developer/1894243423) |

## 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 |


### Swippo

[App page](https://appshunter.io/ios/app/swippo/id6767997883)

This app makes organizing your photo gallery fun and fast. Use simple swipes to sort through thousands of pictures, videos, and screenshots, freeing up storage space. Review everything before it's permanently deleted, ensuring you never lose a precious memory.

**Highlights:** Tinder-style swipe for photos, Undo swipe functionality, Review before deletion, Real-time storage space freed, Filter by date range, Offline functionality

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| swippo pro weekly | $2.99 | per 7 days |
| swippo pro monthly | $5.99 | per month |
| swippo pro annual | $24.99 | per year |
| swippo pro lifetime | $39.99 | one-time |


## Frequently asked questions

### Is HTML Viewer free?

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

### Is Swippo free?

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

### Which has better reviews, HTML Viewer or Swippo?

Swippo is rated higher. HTML Viewer averages 4.7 out of 5 from 30 ratings, while Swippo averages 5.0 from 1 ratings.

### Do HTML Viewer or Swippo have ads?

Swippo shows ads; HTML Viewer does not.

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

HTML Viewer ships an update every 3 days, and Swippo every 2 months. Most recently, HTML Viewer was updated on October 17, 2026 and Swippo on September 26, 2026.

---

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