# Developer vs JavaScript Blocker for Safari

The clearest difference is price: Developer at Free against JavaScript Blocker for Safari's $2.99. Developer also leads on update cadence (daily vs monthly). JavaScript Blocker for Safari's advantage is chart position (#189 vs unranked) and device support (4 vs 1). On ads and in-app purchases there is nothing between them.

Developer is free to download; JavaScript Blocker for Safari costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Developer ships an update daily, JavaScript Blocker for Safari monthly. The most recent releases landed on September 26, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Developer | JavaScript Blocker for Safari |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/javascript-blocker-for-safari/id6761494791/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Monthly |
| Monetization | — | Paid |
| Best chart rank | — | **#189** |
| Size | 1 MB | 6 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Mannon Wallace](https://appshunter.io/developer/1695318150) | [Alfredo Grassau](https://appshunter.io/developer/1564157928) |

## What reviewers say

### Developer

[App page](https://appshunter.io/ios/app/developer-tools/id6739995108)

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

**In-app purchases:** none


### JavaScript Blocker for Safari

[App page](https://appshunter.io/ios/app/javascript-blocker-for-safari/id6761494791)

**Currently charting:** #189 Top Paid · Developer Tools (US App Store)

Gain granular control over website scripts with this Safari extension. Block JavaScript on specific pages, entire domains, or all sites for enhanced privacy and fewer distractions. Easily whitelist trusted sites to maintain functionality.

**Highlights:** Block JavaScript on current page, Block JavaScript on domain, Block JavaScript on all websites, Whitelist trusted domains, Block inline scripts, One-tap toggle control, Privacy-first design

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Developer free?

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

### Is JavaScript Blocker for Safari free?

JavaScript Blocker for Safari costs $2.99, with no in-app purchases.

### Do Developer or JavaScript Blocker for Safari have ads?

Neither Developer nor JavaScript Blocker for Safari shows ads.

### Which is updated more often, Developer or JavaScript Blocker for Safari?

Developer ships an update daily, and JavaScript Blocker for Safari monthly. Most recently, Developer was updated on September 26, 2026 and JavaScript Blocker for Safari on October 1, 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.*