# Driller's Method Worksheets vs JavaScript Studio Pro

The clearest difference is price: JavaScript Studio Pro at $12.99 against Driller's Method Worksheets's $19.99. JavaScript Studio Pro also leads on device support (3 vs 1) and iOS requirement (10.0 vs 15.6). Driller's Method Worksheets's advantage is update cadence (every 4 months vs every 20 months). On ads and in-app purchases there is nothing between them.

Driller's Method Worksheets costs $19.99 and JavaScript Studio Pro $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Driller's Method Worksheets ships an update every 4 months, JavaScript Studio Pro every 20 months. The most recent releases landed on September 27, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Driller's Method Worksheets | JavaScript Studio Pro |
| --- | --- | --- |
| Price | $19.99 | **$12.99** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/javascript-studio-pro/id1533537039/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 20 months |
| Monetization | — | Paid |
| Size | 10 MB | 33 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Moura](https://appshunter.io/developer/407501202) | [Arrowat LLC](https://appshunter.io/developer/1358562640) |

## What reviewers say

### Driller's Method Worksheets

[App page](https://appshunter.io/ios/app/drillers-method-worksheets/id1069961915)

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

**In-app purchases:** none


### JavaScript Studio Pro

[App page](https://appshunter.io/ios/app/javascript-studio-pro/id1533537039)

Develop web applications on your mobile device using JavaScript, CSS, and HTML. This tool offers error checking assistance as you code, ensuring you don't lose track of your ideas. Create and save your projects anywhere, anytime.

**Highlights:** Write JavaScript, CSS, HTML code, Create web applications, Error checking assistance, Save code and ideas, Mobile development environment

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Driller's Method Worksheets free?

Driller's Method Worksheets costs $19.99, with no in-app purchases.

### Is JavaScript Studio Pro free?

JavaScript Studio Pro costs $12.99, with no in-app purchases.

### Do Driller's Method Worksheets or JavaScript Studio Pro have ads?

Neither Driller's Method Worksheets nor JavaScript Studio Pro shows ads.

### Which is updated more often, Driller's Method Worksheets or JavaScript Studio Pro?

Driller's Method Worksheets ships an update every 4 months, and JavaScript Studio Pro every 20 months. Most recently, Driller's Method Worksheets was updated on September 27, 2026 and JavaScript Studio Pro 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.*