# HTML Viewer & CSS Editor vs LookOnce

The clearest difference is rating: LookOnce at 5.0 against HTML Viewer & CSS Editor's 4.0. LookOnce also leads on ads (none vs shown). HTML Viewer & CSS Editor's advantage is ratings volume (4 vs 1). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. HTML Viewer & CSS Editor sells 4 in-app purchases, starting at $4.99 per 7 days and LookOnce sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

LookOnce holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

HTML Viewer & CSS Editor ships an update every 6 days, LookOnce every 9 days. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | HTML Viewer & CSS Editor | LookOnce |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/html-viewer-and-css-editor/id6766464372/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lookonce/id6768650367/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 9 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 15 MB | 9 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ebenezer Oteng](https://appshunter.io/developer/1840002550) | [楷文 罗](https://appshunter.io/developer/1896481268) |

## What reviewers say

### HTML Viewer & CSS Editor

[App page](https://appshunter.io/ios/app/html-viewer-and-css-editor/id6766464372)

Visually customize web pages in real time without coding. Experiment with layouts, change text, adjust styles, and swap images instantly. Save and export your design prototypes for sharing or reference.

**Highlights:** Edit text instantly, Customize colors and styles, Replace images, Live visual editing, Save and export designs, Simple and intuitive interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| editra monthly pro | $7.99 | per month |
| Yearly Subscriptions | $19.99 | per year |
| Lifetime access | $14.99 | one-time |


### LookOnce

[App page](https://appshunter.io/ios/app/lookonce/id6768650367)

This utility app helps you quickly confirm tasks in various daily situations without complex tracking. Data is stored locally for enhanced privacy. Create custom check scenes for different routines and easily manage, share, or export your completed confirmations.

**Highlights:** Local data storage for privacy, Customizable check scenes, Focused, simple check process, Scene management with favorites, Swipe-left deletion for scenes, Sharing and export of results

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LookOnce Pro | $4.99 | one-time |


## Frequently asked questions

### Is HTML Viewer & CSS Editor free?

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

### Is LookOnce free?

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

### Which has better reviews, HTML Viewer & CSS Editor or LookOnce?

LookOnce is rated higher. HTML Viewer & CSS Editor averages 4.0 out of 5 from 4 ratings, while LookOnce averages 5.0 from 1 ratings.

### Do HTML Viewer & CSS Editor or LookOnce have ads?

HTML Viewer & CSS Editor shows ads; LookOnce does not.

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

HTML Viewer & CSS Editor ships an update every 6 days, and LookOnce every 9 days. Most recently, HTML Viewer & CSS Editor was updated on October 13, 2026 and LookOnce on September 29, 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.*