# Java面试(Voids) vs 前端面试指南

The clearest difference is update cadence: Java面试(Voids) at every 10 days against 前端面试指南's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Java面试(Voids) sells 1 one-off in-app purchase and 前端面试指南 sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Java面试(Voids) ships an update every 10 days, 前端面试指南 every 2 months. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Java面试(Voids) | 前端面试指南 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/javavoids-java/id1523010254/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 29 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [雷 戴](https://appshunter.io/developer/696880612) | [嘉 邱](https://appshunter.io/developer/1708883953) |

## What reviewers say

### Java面试(Voids)

[App page](https://appshunter.io/ios/app/javavoids-java/id1523010254)

This app provides a comprehensive question bank for Java technical interviews, covering a wide range of topics. It aims to help users identify knowledge gaps and prepare effectively for interviews through extensive practice. The content includes detailed explanations and is designed to assist developers in mastering interview essentials.

**Highlights:** Extensive Java interview question bank, Covers JVM, Spring, Microservices, Databases, and more, Detailed explanations and visual aids, Helps identify knowledge gaps, Practice for technical interviews

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 升级为Pro | $0.99 | one-time |


### 前端面试指南

[App page](https://appshunter.io/ios/app/id6739000034)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月付费会员 | $0.99 | per month |
| 季度付费会员 | $2.99 | per 3 months |
| 半年付费会员 | $3.99 | per 6 months |


## Frequently asked questions

### Is Java面试(Voids) free?

Java面试(Voids) is free to download, with in-app purchases available.

### Is 前端面试指南 free?

前端面试指南 is free to download, with in-app purchases available.

### Do Java面试(Voids) or 前端面试指南 have ads?

Neither Java面试(Voids) nor 前端面试指南 shows ads.

### Which is updated more often, Java面试(Voids) or 前端面试指南?

Java面试(Voids) ships an update every 10 days, and 前端面试指南 every 2 months. Most recently, Java面试(Voids) was updated on October 2, 2026 and 前端面试指南 on October 12, 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.*