# GAllery vs HTML Opener

The clearest difference is in-app purchases: GAllery at none against HTML Opener's 1. GAllery also leads on ads (none vs shown). HTML Opener's advantage is chart position (#198 vs unranked). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. HTML Opener sells 1 one-off in-app purchase. GAllery asks for nothing beyond the download.

GAllery ships an update every 5 days, HTML Opener every 4 days. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | GAllery | HTML Opener |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/html-opener-web-code-runner/id6808631721/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#198** |
| Size | 16 MB | 12 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Daisuke Tsurukawa](https://appshunter.io/developer/859874584) | [GASHIMA LAB](https://appshunter.io/developer/1857125368) |

## What reviewers say

### GAllery

[App page](https://appshunter.io/ios/app/gallery-ai/id6799646416)

**In-app purchases:** none


### HTML Opener

[App page](https://appshunter.io/ios/app/html-opener-web-code-runner/id6808631721)

**Currently charting:** #198 Top Grossing · Developer Tools (US App Store)

This app renders local HTML, CSS, and JavaScript files in a real browser on your iPhone and iPad. It allows you to test web prototypes and view interactive pages without needing a computer or local server. Easily open entire project folders and toggle between desktop and mobile views.

**Highlights:** Renders local HTML, CSS, JavaScript, Opens entire project folders, Desktop and mobile view toggle, Fullscreen mode for web apps, Quick switcher for recent projects, Auto-launch primary tool

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HTML Opener PRO | $4.99 | one-time |


## Frequently asked questions

### Is GAllery free?

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

### Is HTML Opener free?

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

### Do GAllery or HTML Opener have ads?

HTML Opener shows ads; GAllery does not.

### Which is updated more often, GAllery or HTML Opener?

GAllery ships an update every 5 days, and HTML Opener every 4 days. Most recently, GAllery was updated on October 25, 2026 and HTML Opener on October 26, 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.*