# JavaScript Studio vs Firebase Pusher

The clearest difference is in-app purchases: JavaScript Studio at none against Firebase Pusher's 1. JavaScript Studio also leads on ads (none vs shown) and ratings volume (8 vs 2). Firebase Pusher's advantage is update cadence (every 2 months vs every 10 months). On price, rating, review sentiment and device support there is nothing between them.

Both are free to download. Firebase Pusher sells 1 in-app purchase, starting at $1.49 per month. JavaScript Studio asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for JavaScript Studio against 5.0 for Firebase Pusher. Both are backed by a comparable volume of ratings — 8 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

JavaScript Studio ships an update every 10 months, Firebase Pusher every 2 months. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | JavaScript Studio | Firebase Pusher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (8 ratings)](https://appshunter.io/ios/app/javascript-studio/id1358563001/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/firebase-pusher/id1500150434/reviews)** |
| Number of ratings | **8** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 33 MB | 18 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arrowat LLC](https://appshunter.io/developer/1358562640) | [Pavlo Kravchenko](https://appshunter.io/developer/1474839903) |

## What reviewers say

### 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


### Firebase Pusher

[App page](https://appshunter.io/ios/app/firebase-pusher/id1500150434)

This utility app allows users to send targeted push notifications to individual users, groups, or based on specific conditions. It supports custom JSON notifications and provides a history of sent messages. The app works with HTTP v1 and offers a premium subscription with a free trial.

**Highlights:** Send notifications by Firebase ID, Send notifications to groups, Send notifications using conditions, Get response after sending, Send custom JSON notifications, Save application lists, Save notification history

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month of premium | $1.49 | per month |


## Frequently asked questions

### Is JavaScript Studio free?

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

### Is Firebase Pusher free?

Firebase Pusher is free to download, with in-app purchases available.

### Which has better reviews, JavaScript Studio or Firebase Pusher?

Firebase Pusher is rated higher. JavaScript Studio averages 4.9 out of 5 from 8 ratings, while Firebase Pusher averages 5.0 from 2 ratings.

### Do JavaScript Studio or Firebase Pusher have ads?

Firebase Pusher shows ads; JavaScript Studio does not.

### Which is updated more often, JavaScript Studio or Firebase Pusher?

JavaScript Studio ships an update every 10 months, and Firebase Pusher every 2 months. Most recently, JavaScript Studio was updated on June 1, 2026 and Firebase Pusher on September 9, 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.*