# Wait and Weight Worksheets vs JavaScript Studio

The clearest difference is price: JavaScript Studio at Free against Wait and Weight Worksheets's $19.99. JavaScript Studio also leads on device support (3 vs 1) and iOS requirement (10.0 vs 15.6). Wait and Weight Worksheets's advantage is update cadence (every 3 months vs every 10 months). On ads and in-app purchases there is nothing between them.

JavaScript Studio is free to download; Wait and Weight Worksheets costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Wait and Weight Worksheets ships an update every 3 months, JavaScript Studio every 10 months. The most recent releases landed on September 18, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Wait and Weight Worksheets | JavaScript Studio |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | — | **[4.9 (8 ratings)](https://appshunter.io/ios/app/javascript-studio/id1358563001/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | — | Free |
| 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

### Wait and Weight Worksheets

[App page](https://appshunter.io/ios/app/wait-and-weight-worksheets/id1071553709)

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

**In-app purchases:** none


### JavaScript Studio

[App page](https://appshunter.io/ios/app/javascript-studio/id1358563001)

Build web applications directly on your smartphone using JavaScript, CSS, and HTML. This tool offers error checking as you code, ensuring you don't lose your ideas. It's designed for developers who need to write code on the go.

**Highlights:** Create web apps with JavaScript, CSS, HTML, Error checking during coding, Code on your smartphone, Save code and ideas, Supports HTML5

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wait and Weight Worksheets free?

Wait and Weight Worksheets costs $19.99, with no in-app purchases.

### Is JavaScript Studio free?

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

### Do Wait and Weight Worksheets or JavaScript Studio have ads?

Neither Wait and Weight Worksheets nor JavaScript Studio shows ads.

### Which is updated more often, Wait and Weight Worksheets or JavaScript Studio?

Wait and Weight Worksheets ships an update every 3 months, and JavaScript Studio every 10 months. Most recently, Wait and Weight Worksheets was updated on September 18, 2026 and JavaScript Studio on June 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*