# HTMLSource vs YAML Tools

The clearest difference is rating: YAML Tools at 5.0 against HTMLSource's 3.0. HTMLSource's advantage is update cadence (every 4 days vs monthly). On price, ratings volume, ads and in-app purchases there is nothing between them.

HTMLSource costs $0.99 and YAML Tools $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

YAML Tools holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

HTMLSource ships an update every 4 days, YAML Tools monthly. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | HTMLSource | YAML Tools |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/htmlsource/id1661026537/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/yaml-tools/id6758571420/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Paid | Paid |
| Best chart rank | **#90** | #103 |
| Size | 28 MB | 30 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hao-Quan Liu](https://appshunter.io/developer/1642352890) | [Mohammed Aadhil](https://appshunter.io/developer/1526081218) |

## What reviewers say

### HTMLSource

[App page](https://appshunter.io/ios/app/htmlsource/id1661026537)

**Currently charting:** #90 Top Paid · Developer Tools (US App Store)

View and edit the HTML source code of any website directly within Safari. This extension offers syntax highlighting, keyword searching, and immediate visual feedback for your edits.

**Highlights:** View HTML source code, Edit HTML source code, Immediate change preview, HTML syntax highlighting, Keyword searching in source, Dark Mode support

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### YAML Tools

[App page](https://appshunter.io/ios/app/yaml-tools/id6758571420)

**Currently charting:** #103 Top Paid · Developer Tools (US App Store)

A comprehensive YAML utility for developers on iOS. Visualize, format, convert, and generate code from YAML files. Includes validation and a dedicated syntax keyboard for efficient editing.

**Highlights:** Interactive Tree and Table View for YAML visualization, Convert YAML to JSON, XML, CSV, and more, Generate type-safe model classes for multiple languages, Real-time JSON Schema generation and validation, Dedicated YAML syntax keyboard overlay, Format and minify YAML structures

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

**In-app purchases:** none


## Frequently asked questions

### Is HTMLSource free?

HTMLSource costs $0.99, with no in-app purchases.

### Is YAML Tools free?

YAML Tools costs $0.99, with no in-app purchases.

### Which has better reviews, HTMLSource or YAML Tools?

YAML Tools is rated higher. HTMLSource averages 3.0 out of 5 from 2 ratings, while YAML Tools averages 5.0 from 1 ratings.

### Do HTMLSource or YAML Tools have ads?

Neither HTMLSource nor YAML Tools shows ads.

### Which is updated more often, HTMLSource or YAML Tools?

HTMLSource ships an update every 4 days, and YAML Tools monthly. Most recently, HTMLSource was updated on September 14, 2026 and YAML Tools on September 19, 2026.

### Which is more popular, HTMLSource or YAML Tools?

HTMLSource currently peaks at #90 in the App Store charts, and YAML Tools at #103. Chart position reflects recent download velocity rather than total install base.

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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.*