# Drill Calc vs HTML WYSIWYG

The clearest difference is review sentiment: Drill Calc at 92% against HTML WYSIWYG's 0%. Drill Calc also leads on rating (4.1 vs 2.0) and ratings volume (19 vs 1). HTML WYSIWYG's advantage is update cadence (every 7 months vs every 18 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

Drill Calc costs $2.99 and HTML WYSIWYG $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Drill Calc holds the better App Store score, 4.1 against 2.0. That said, the two scores are not equally well evidenced: Drill Calc has 19 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 92% of Drill Calc's written reviews are positive against 0% of HTML WYSIWYG's.

Drill Calc ships an update every 18 months, HTML WYSIWYG every 7 months. The most recent releases landed on October 4, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Drill Calc | HTML WYSIWYG |
| --- | --- | --- |
| Price | **$2.99** | $4.99 |
| Rating | **[4.1 (19 ratings)](https://appshunter.io/ios/app/drill-calc/id304434324/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/html-wysiwyg/id6667107639/reviews) |
| Number of ratings | **19** | 1 |
| Positive reviews | **91.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 7 months** |
| Monetization | Paid | Paid |
| Size | 5 MB | 9 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Black Cat Systems](https://appshunter.io/developer/301047032) | [星翰 朱](https://appshunter.io/developer/1440699368) |

## What reviewers say

### Drill Calc

[App page](https://appshunter.io/ios/app/drill-calc/id304434324)

This utility app helps you determine the correct drill bit size for threaded holes. It supports both inch and metric threads, calculates close and tight fit hole sizes, and provides tables for standard drill bit sizes and pipe information.

**Highlights:** Calculates drill bit size for threaded holes, Supports inch and metric threads, Displays close and tight fit hole sizes, Includes standard inch fractional and numeric drill bit tables, Provides pipe size information, Offers data on common wood screw sizes

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

**In-app purchases:** none


### HTML WYSIWYG

[App page](https://appshunter.io/ios/app/html-wysiwyg/id6667107639)

Visually edit HTML documents with an intuitive interface similar to word processors. Seamlessly integrate Markdown and easily add tables and images with customizable options.

**Highlights:** Visual WYSIWYG HTML editing, Intuitive interface, Seamless Markdown integration, Insert tables and images, Customizable options

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Drill Calc free?

Drill Calc costs $2.99, with no in-app purchases.

### Is HTML WYSIWYG free?

HTML WYSIWYG costs $4.99, with no in-app purchases.

### Which has better reviews, Drill Calc or HTML WYSIWYG?

Drill Calc is rated higher. Drill Calc averages 4.1 out of 5 from 19 ratings, while HTML WYSIWYG averages 2.0 from 1 ratings.

### Do Drill Calc or HTML WYSIWYG have ads?

Neither Drill Calc nor HTML WYSIWYG shows ads.

### Which is updated more often, Drill Calc or HTML WYSIWYG?

Drill Calc ships an update every 18 months, and HTML WYSIWYG every 7 months. Most recently, Drill Calc was updated on October 4, 2026 and HTML WYSIWYG on October 17, 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.*