# JavaScript Studio Pro vs PDF Rotate

The clearest difference is price: PDF Rotate at $1.99 against JavaScript Studio Pro's $12.99. PDF Rotate also leads on update cadence (every 7 months vs every 20 months). JavaScript Studio Pro's advantage is rating (5.0 vs 1.0) and device support (3 vs 1). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

JavaScript Studio Pro costs $12.99 and PDF Rotate $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

JavaScript Studio Pro holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

JavaScript Studio Pro ships an update every 20 months, PDF Rotate every 7 months. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | JavaScript Studio Pro | PDF Rotate |
| --- | --- | --- |
| Price | $12.99 | **$1.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/javascript-studio-pro/id1533537039/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/pdf-rotate/id6758246702/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 7 months** |
| Monetization | Paid | Paid |
| Size | 33 MB | 3 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Arrowat LLC](https://appshunter.io/developer/1358562640) | [OpsOh LLC](https://appshunter.io/developer/1877414741) |

## What reviewers say

### 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


### PDF Rotate

[App page](https://appshunter.io/ios/app/pdf-rotate/id6758246702)

Easily correct the orientation of PDF documents in seconds. This utility allows you to rotate entire files at once, making it ideal for scanned documents and forms that are sideways or upside down. Export a properly oriented copy quickly and securely.

**Highlights:** Rotate all pages of a PDF at once, Rotate left or right, Preview before exporting, Fast export with sharing, Works completely offline, Original PDF unchanged, Distraction-free interface

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

**In-app purchases:** none


## Frequently asked questions

### Is JavaScript Studio Pro free?

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

### Is PDF Rotate free?

PDF Rotate costs $1.99, with no in-app purchases.

### Which has better reviews, JavaScript Studio Pro or PDF Rotate?

JavaScript Studio Pro is rated higher. JavaScript Studio Pro averages 5.0 out of 5 from 1 ratings, while PDF Rotate averages 1.0 from 1 ratings.

### Do JavaScript Studio Pro or PDF Rotate have ads?

Neither JavaScript Studio Pro nor PDF Rotate shows ads.

### Which is updated more often, JavaScript Studio Pro or PDF Rotate?

JavaScript Studio Pro ships an update every 20 months, and PDF Rotate every 7 months. Most recently, JavaScript Studio Pro was updated on October 14, 2026 and PDF Rotate 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.*