Comparison

Gumpbox vs Java Compiler

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

Head to head
About

Gumpbox

Manage your servers, workflows, and files from your iPhone or iPad. This app offers a comprehensive mobile experience for server administration, including file transfers, live stats, and emergency actions. It integrates seamlessly with Mac for a unified workspace.

Highlights
  • Server management
  • Workflow execution
  • File transfers (multi-file upload/download)
  • Remote file browsing
  • Live server stats
  • Emergency actions
  • Cross-platform sync (Mac, iPhone, iPad)
Features
Read full description

Gumpbox now comes to iPhone and iPad, bringing your server command center with you wherever you work. This release adds a complete mobile experience for managing servers, workflows, files, services, processes, users, disks, cron jobs, tunnels, audit logs, and more. iPad also gets a dedicated adaptive sidebar and split-view layout designed for larger screens. Mobile file transfers are now much more capable, with multi-file upload and download, remote browsing, folder creation, persistent transfer history, and direct support for iOS Files destinations. We also improved mobile performance across the app with faster workflow navigation, scoped activity loading, cached assets, smoother keyboard handling, and more stable server detail layouts while live data loads. Server detail pages now include live stats, emergency actions, and better mobile-friendly controls. Navigation, notifications, empty states, and device-authentication fallback behavior have also been cleaned up across iPhone and iPad. This is a major cross-platform release for Gumpbox: Mac, iPhone, and iPad now work together as one server management workspace.

About

Java Compiler

Features
Read full description

Designed specifically for students and developers learning Java programming, this mobile compilation tool combines powerful Java code compilation with an intelligent AI study assistant, allowing you to write, compile, and run Java code anytime, anywhere. Core Features Code Compilation & Execution Built-in complete Java compilation environment, supporting direct compilation and execution of Java code on iPhone and iPad. Supports multiple LTS versions including Java 8, Java 11, and Java 17, along with subsequent mainstream versions. Real-time display of compilation output and runtime results, with clear error localization. Supports standard input and command-line arguments to meet the runtime needs of different programs. AI Smart Study Assistant Built-in AI programming assistant to answer Java syntax questions and explain object-oriented concepts. Helps understand complex collection frameworks, multithreading, and exception handling mechanisms. Provides code optimization suggestions, design pattern guidance, and common error analysis. Code explanation feature to quickly understand other people's code logic. Code Editing Experience Syntax highlighting for clear and readable code structure. Intelligent code completion to boost writing efficiency. Multi-file management to simulate real project structures. Built-in common Java code templates for quick onboarding and development. Learning Resources Rich Java programming tutorials and classic case studies. Sample code for common collection classes, multithreading, and network programming. Java interview question bank to assist with job hunting preparation. Code bookmarking and note-taking features to build a personal knowledge base. Target Audience College computer science students learning Java programming courses. Programming beginners mastering Java syntax from scratch. Developers preparing for Java certification exams. Developers looking to quickly verify code snippets and debug logic. Easy to Use Start using immediately without registration. Supports code saving, importing, and exporting. Supports AirDrop and iCloud synchronization for seamless switching across multiple devices. Java is one of the most widely used programming languages. Whether you are preparing for final exams or practicing algorithms, this app will become your pocket programming assistant. Download the Java Compiler & AI Study Tool to start your journey to advanced Java programming! Subscription Statement & Privacy Policy Flexible and diverse subscription plans to meet your every need! We offer multiple subscription periods, allowing you to freely choose the plan that suits you best: 1 Month: Ideal for project-based users 1 Year: Enjoy a lower unit price, long-term peace of mind Lifetime Membership: One-time purchase, permanently enjoy all features Auto-Renewal Terms: Upon purchase confirmation, the fee will be charged directly to your iTunes account. Subscription billing periods offer flexible options including monthly and annual billing. To ensure uninterrupted service, subscriptions will automatically renew within 24 hours before the current period ends (excluding lifetime memberships). Renewal fees will be charged from your account within 24 hours prior to the end of the current period, with the amount depending on your chosen plan. You can manage your subscription or turn off auto-renewal at any time in your Apple ID Account Settings. Lifetime Membership Privileges: One-time purchase, permanently unlock all features without renewal or worries! Tip: Subscription Management Path: Settings > [Your Name] > Subscriptions [Related Agreements] Privacy Policy: https://docs.qq.com/doc/DRFZnV2JkVGVSUWVU User Agreement: https://docs.qq.com/doc/DREdRb0VqQUFETVhq Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ For any questions, feel free to contact us at: hxx_shdt@126.com

Screenshots

Gumpbox4 screens
Java Compiler3 screens

Verdict

The call

The clearest difference is price: Gumpbox at Free against Java Compiler's $0.99. Gumpbox also leads on update cadence (every 2 days vs every 3 months). Java Compiler's advantage is iOS requirement (17.6 vs 26.0). On ads, in-app purchases and device support 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

Gumpbox is free to download; Java Compiler costs $0.99 up front. Gumpbox sells 1 one-off in-app purchase and Java Compiler sells 3 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Gumpbox ships an update every 2 days, Java Compiler every 3 months. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 6 level
Gumpbox versus Java Compiler: the parameters behind the verdict, then further details
ParameterGumpboxJava Compiler
PriceFree — better$0.99
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 days — betterEvery 3 months
AdsNoNo
In-app purchasesYesYes
MonetizationPaid—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS26.017.6 — better
Further details — not scored
Size30 MB5 MB
Age rating4+4+
DeveloperTran Dinh Khang乐祥 胡

In-app purchases

1 purchases

Gumpbox

One-time1
  • Gumpbox PRO$19.99
3 purchases

Java Compiler

Subscriptions2
  • 30天会员$14.991 Month
  • 360天会员$59.991 Year
One-time1
  • 终身会员$79.99

Questions

Is Gumpbox free?
Gumpbox is free to download, with in-app purchases available.
Is Java Compiler free?
Java Compiler costs $0.99, and also offers in-app purchases.
Do Gumpbox or Java Compiler have ads?
Neither Gumpbox nor Java Compiler shows ads.
Which is updated more often, Gumpbox or Java Compiler?
Gumpbox ships an update every 2 days, and Java Compiler every 3 months. Most recently, Gumpbox was updated on October 11, 2026 and Java Compiler on October 24, 2026.

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