Comparison

Java面试(Voids) vs Spider Proxy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Java面试(Voids)

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
Read full description

技术面试在一定技巧之基础上更多的是八股,需要大量练习后才能脱口而出,融会贯通后才能将知识点/考点结合业务与产品自然输出。 Java整个体系知识非常丰富,无法面面俱到是正常的知识状态,此应用主要作用是查漏补缺,临时抱佛脚总比裸考强。 取名"Voids"来源于Java工程中的主函数`public static void main(String[] args)`,技术面在国内越来越八股化,工作大部分都是面对搜索引擎编程,只能说熟练应试也是技术/工作能力之一。 题库拥有5000+精选面试题,图文并茂,包括且不限于: Java、JVM、Spring、SpringMVC、SpringBoot、SpringCloud、SpringCloud Alibaba、微服务、MySQL、MyBatis、Redis、Kafka、RabbitMQ、Memcached、ElasticSearch、Dubbo、ZooKeeper、Linux、Docker等等

About

Spider Proxy

Capture, analyze, and modify HTTP/HTTPS network traffic directly on your iOS device. Debug network requests, rewrite responses, and share data across devices. Offers advanced tools for network analysis and development.

Highlights
  • HTTPS traffic analysis
  • Rule rewrites for real-time modification
  • Data export and sharing
  • Custom HTTP(S) network debugging
  • JavaScript scripting for interface extension
  • Extensive encryption and encoding tools
Features
Read full description

Spider Proxy is a powerful mobile HTTP/HTTPS network debugging and packet capture tool for iOS. Inspect, analyze, and modify HTTP/HTTPS requests and responses directly on your iPhone or iPad without connecting to a computer. It supports request export and customizable debugging, including URL redirection and custom headers—making it an essential tool for developers and testers. Upgrade to Spider Proxy VIP to unlock seamless multi-device collaboration! Manage up to 4 secondary devices simultaneously with one-click data sync and sharing. VIP also offers flexible authorization management, allowing you to set custom rules or revoke access at any time. How It Works Spider Proxy creates a secure local VPN configuration on your device. When packet capture is enabled, a local HTTP proxy runs within the VPN process, routing local network traffic through the proxy to intercept, parse, and debug HTTP/HTTPS requests and responses. Key Features HTTPS Traffic Analysis: Deep inspection and viewing of encrypted traffic. Formatted Previews: Built-in syntax highlighting and formatting for HTML, JSON, and CSS. Real-time Rule Rewrites: Modify HTTP(S) requests and responses on the fly. Multi-device Collaboration: Multi-device authorization and effortless data sync. Secure Authorization: Encrypted authorization rules with instant access revocation. Backup & Restore: Easily back up and restore your local configuration. JS Scripting: Extend interface capabilities using custom JavaScript scripts. Request Replay: Custom HTTP(S) replaying with dependency handling and assertion checks. Developer Toolbox: Encoding & Encryption: Base64, URL Encode/Decode, MD5, SHA256, AES128, DES/3DES, RC4, Rabbit, UTF-8 conversion, ASCII tools. Utilities: Timestamp converter, Password generator, UUID generator, Color picker, Number to Chinese, JSON formatting & comparison. Terms of Use Spider Proxy is designed exclusively for network development, app debugging, and educational research. Please strictly adhere to all applicable local laws and regulations.

Screenshots

Java面试(Voids)4 screens
Spider Proxy4 screens

Verdict

The call

The clearest difference is rating: Java面试(Voids) at 5.0 against Spider Proxy's 3.8. Java面试(Voids) also leads on update cadence (every 10 days vs every 3 weeks). Spider Proxy's advantage is iOS requirement (13.0 vs 17.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Java面试(Voids) sells 1 one-off in-app purchase and Spider Proxy sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Java面试(Voids) holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 5 and 10 respectively. Written reviews point the same way: 71% of Java面试(Voids)'s written reviews are positive against 67% of Spider Proxy's.

UpkeepUpdate frequency

Java面试(Voids) ships an update every 10 days, Spider Proxy every 3 weeks. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 7 level
Java面试(Voids) versus Spider Proxy: the parameters behind the verdict, then further details
ParameterJava面试(Voids)Spider Proxy
PriceFreeFree
Rating5.0 (5 ratings) — better3.8 (10 ratings)
Positive reviews71.4% of reviews — better66.7% of reviews
Number of ratings510 — better
Update frequencyEvery 10 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.013.0 — better
Further details — not scored
Size82 MB70 MB
Age rating4+4+
Developer雷 戴南京诸葛文化传媒有限公司

Customer experience

Java面试(Voids)

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive71.4%
Neutral28.6%
Negative0.0%

Spider Proxy

All ratings10 ratings
Positive70.0%
Neutral0.0%
Negative30.0%
Written reviews36 reviews
Positive66.7%
Neutral8.3%
Negative25.0%

In-app purchases

1 purchases

Java面试(Voids)

One-time1
  • 升级为Pro$0.99
8 purchases

Spider Proxy

One-time8
  • upgrade package$1.99
  • Basic$2.99
  • Professional$3.99
Show 5 more
  • Enterprise Edition$9.99
  • Expansion device$129.99
  • Expansion device$199.99
  • Expansion device$599.99
  • Expansion device$999.99

Questions

Is Java面试(Voids) free?
Java面试(Voids) is free to download, with in-app purchases available.
Is Spider Proxy free?
Spider Proxy is free to download, with in-app purchases available.
Which has better reviews, Java面试(Voids) or Spider Proxy?
Java面试(Voids) is rated higher. Java面试(Voids) averages 5.0 out of 5 from 5 ratings, while Spider Proxy averages 3.8 from 10 ratings.
Do Java面试(Voids) or Spider Proxy have ads?
Neither Java面试(Voids) nor Spider Proxy shows ads.
Which is updated more often, Java面试(Voids) or Spider Proxy?
Java面试(Voids) ships an update every 10 days, and Spider Proxy every 3 weeks. Most recently, Java面试(Voids) was updated on October 2, 2026 and Spider Proxy on October 10, 2026.

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