# App Debug Assistant vs JavaScript Blocker for Safari

The clearest difference is review sentiment: App Debug Assistant at 80% against JavaScript Blocker for Safari's 0%. App Debug Assistant also leads on price (Free vs $2.99) and update cadence (weekly vs monthly). JavaScript Blocker for Safari's advantage is rating (5.0 vs 3.0) and ads (none vs shown). On ratings volume, in-app purchases and iOS requirement there is nothing between them.

App Debug Assistant 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.

JavaScript Blocker for Safari holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews complicate that: 80% of App Debug Assistant's written reviews are positive against 0% of JavaScript Blocker for Safari's, so the app with the better star average is not the one people write more warmly about.

App Debug Assistant ships an update weekly, JavaScript Blocker for Safari monthly. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | App Debug Assistant | JavaScript Blocker for Safari |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/app-debug-assistant/id6757480495/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/javascript-blocker-for-safari/id6761494791/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Monthly |
| Monetization | **Ad-supported** | Paid |
| Best chart rank | — | **#183** |
| Size | 32 MB | 6 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Junjie Li](https://appshunter.io/developer/1033049366) | [Alfredo Grassau](https://appshunter.io/developer/1564157928) |

## What reviewers say

### App Debug Assistant

[App page](https://appshunter.io/ios/app/app-debug-assistant/id6757480495)

A comprehensive toolkit for developers and testers to streamline debugging. It offers device information, sensor data, Bluetooth debugging, file transfer, and QR code tools for efficient workflow and bug reporting.

**Highlights:** Device information viewer, Sensor data readings, Bluetooth BLE scanning and connection, Wireless file transfer, Real-time text synchronization, QR code scanner and generator, APNs push notification testing

**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:** #183 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 App Debug Assistant free?

App Debug Assistant 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.

### Which has better reviews, App Debug Assistant or JavaScript Blocker for Safari?

JavaScript Blocker for Safari is rated higher. App Debug Assistant averages 3.0 out of 5 from 2 ratings, while JavaScript Blocker for Safari averages 5.0 from 1 ratings.

### Do App Debug Assistant or JavaScript Blocker for Safari have ads?

App Debug Assistant shows ads; JavaScript Blocker for Safari does not.

### Which is updated more often, App Debug Assistant or JavaScript Blocker for Safari?

App Debug Assistant ships an update weekly, and JavaScript Blocker for Safari monthly. Most recently, App Debug Assistant was updated on October 2, 2026 and JavaScript Blocker for Safari on October 1, 2026.

---

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