# HTML Viewer & Editor vs SlotFlow

The clearest difference is update cadence: SlotFlow at every 2 days against HTML Viewer & Editor's every 10 days. HTML Viewer & Editor's advantage is iOS requirement (13.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. HTML Viewer & Editor sells 2 in-app purchases, starting at $1.99 per month and SlotFlow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

HTML Viewer & Editor ships an update every 10 days, SlotFlow every 2 days. The most recent releases landed on October 13, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | HTML Viewer & Editor | SlotFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (23 ratings)](https://appshunter.io/ios/app/html-viewer-and-editor-code/id6759455045/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 days | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 45 MB | 5 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Sahana A S](https://appshunter.io/developer/1800491118) | [Yuta Awamura](https://appshunter.io/developer/1886063847) |

## What reviewers say

### HTML Viewer & Editor

[App page](https://appshunter.io/ios/app/html-viewer-and-editor-code/id6759455045)

This app provides a streamlined environment for writing, editing, and instantly previewing HTML code on mobile devices. It's designed for students, beginners, and developers needing a quick, distraction-free workspace for web development tasks.

**Highlights:** Fast code editor with syntax highlighting, Instant live HTML preview, Import HTML from URL or local files, Image and color shortcuts, Save and share HTML files

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Subscription | $1.99 | per month |
| Remove Ads | $19.99 | one-time |


### SlotFlow

[App page](https://appshunter.io/ios/app/slotflow-multi-section-timer/id6764731372)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SlotFlow Pro | $1.99 | one-time |


## Frequently asked questions

### Is HTML Viewer & Editor free?

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

### Is SlotFlow free?

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

### Do HTML Viewer & Editor or SlotFlow have ads?

Both HTML Viewer & Editor and SlotFlow show ads.

### Which is updated more often, HTML Viewer & Editor or SlotFlow?

HTML Viewer & Editor ships an update every 10 days, and SlotFlow every 2 days. Most recently, HTML Viewer & Editor was updated on October 13, 2026 and SlotFlow on September 23, 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.*