# JavaScript前端面试手册(JSea) vs URL Editor Portable

The clearest difference is price: JavaScript前端面试手册(JSea) at Free against URL Editor Portable's $1.99. URL Editor Portable's advantage is in-app purchases (none vs 1) and device support (4 vs 2). On update cadence and ads there is nothing between them.

JavaScript前端面试手册(JSea) is free to download; URL Editor Portable costs $1.99 up front. JavaScript前端面试手册(JSea) sells 1 one-off in-app purchase. URL Editor Portable asks for nothing beyond the download.

JavaScript前端面试手册(JSea) ships an update every 10 days, URL Editor Portable every 2 weeks. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | JavaScript前端面试手册(JSea) | URL Editor Portable |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/javascriptjsea/id6444237224/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 62 MB | 1 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [雷 戴](https://appshunter.io/developer/696880612) | [金攀 虞](https://appshunter.io/developer/1674729630) |

## What reviewers say

### JavaScript前端面试手册(JSea)

[App page](https://appshunter.io/ios/app/javascriptjsea/id6444237224)

Prepare for front-end developer interviews with this app. It provides tutorials on JS basics and algorithms, plus over 1000 interview questions with detailed answers for JavaScript, Angular, ReactJS, and VueJS.

**Highlights:** JS Basics Tutorial, JS Algorithms Tutorial, 1000+ Interview Questions, Detailed Answers, Angular, ReactJS, VueJS Coverage

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Pro | $0.99 | one-time |


### URL Editor Portable

[App page](https://appshunter.io/ios/app/url-editor-portable/id6740315748)

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

**In-app purchases:** none


## Frequently asked questions

### Is JavaScript前端面试手册(JSea) free?

JavaScript前端面试手册(JSea) is free to download, with in-app purchases available.

### Is URL Editor Portable free?

URL Editor Portable costs $1.99, with no in-app purchases.

### Do JavaScript前端面试手册(JSea) or URL Editor Portable have ads?

Neither JavaScript前端面试手册(JSea) nor URL Editor Portable shows ads.

### Which is updated more often, JavaScript前端面试手册(JSea) or URL Editor Portable?

JavaScript前端面试手册(JSea) ships an update every 10 days, and URL Editor Portable every 2 weeks. Most recently, JavaScript前端面试手册(JSea) was updated on September 10, 2026 and URL Editor Portable on September 19, 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.*