# OctoGo vs HTML Viewer

The clearest difference is in-app purchases: OctoGo at none against HTML Viewer's 9. HTML Viewer's advantage is update cadence (every 4 weeks vs every 3 months) and chart position (#60 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. HTML Viewer sells 9 in-app purchases, starting at $2.99 per month. OctoGo asks for nothing beyond the download.

OctoGo ships an update every 3 months, HTML Viewer every 4 weeks. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | OctoGo | HTML Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (106 ratings)](https://appshunter.io/ios/app/html-viewer-editor-and-creator/id6759328000/reviews)** |
| Number of ratings | — | **106** |
| Positive reviews | — | 82.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | — | Freemium |
| Best chart rank | — | **#60** |
| Size | 33 MB | 170 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Sean Woodliffe](https://appshunter.io/developer/1856820876) | [Hardik Khanesa](https://appshunter.io/developer/1878104574) |

## What reviewers say

### OctoGo

[App page](https://appshunter.io/ios/app/octogo/id6757174070)

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

**In-app purchases:** none


### HTML Viewer

[App page](https://appshunter.io/ios/app/html-viewer-editor-and-creator/id6759328000)

**Currently charting:** #60 Top Grossing · Developer Tools, #92 Top Free · Developer Tools (US App Store)

Write, preview, and debug HTML, CSS, and JavaScript directly on your iPhone or iPad. Offers live updates, developer tools, and project organization. Learn coding with interactive courses and access over 80 templates.

**Highlights:** Live HTML, CSS, JavaScript preview, Integrated developer tools, Project organization with favorites and tags, Learn HTML, CSS, JavaScript with quizzes, Offline editing and preview, Sync projects with iCloud, Edit files on server via SSH/SFTP

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Student Monthly Subscription | $2.99 | per month |
| Monthly Subscription | $2.99 | per month |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $9.99 | per year |
| Yearly Subscription | $19.99 | per year |
| Student Offer Lifetime | $9.99 | one-time |
| Student Lifetime Offer | $14.99 | one-time |
| Lifetime | $19.99 | one-time |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is OctoGo free?

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

### Is HTML Viewer free?

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

### Do OctoGo or HTML Viewer have ads?

Neither OctoGo nor HTML Viewer shows ads.

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

OctoGo ships an update every 3 months, and HTML Viewer every 4 weeks. Most recently, OctoGo was updated on October 31, 2026 and HTML Viewer on November 9, 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.*