# Compile Java vs IUB eLibrary

The clearest difference is update cadence: Compile Java at every 2 months against IUB eLibrary's every 5 months. Compile Java also leads on iOS requirement (12.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Compile Java ships an update every 2 months, IUB eLibrary every 5 months. The most recent releases landed on October 20, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Compile Java | IUB eLibrary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/compile-java-run-java-code/id1546362106/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 28 MB | 70 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [OnePercent](https://appshunter.io/developer/1536020418) | [Refread Solutions Private Limited](https://appshunter.io/developer/1495104123) |

## What reviewers say

### Compile Java

[App page](https://appshunter.io/ios/app/compile-java-run-java-code/id1546362106)

This application allows you to compile and run Java programs directly on your mobile device. It features a code editor with syntax highlighting, practice questions, and pre-written DSA programs to enhance your programming knowledge.

**Highlights:** Compile and run Java programs, Code editor with syntax highlighting, Exercise questions for practice, Includes DSA programs with code, Programming fun facts

**Features:** macOS Compatibility

**In-app purchases:** none


### IUB eLibrary

[App page](https://appshunter.io/ios/app/iub-elibrary/id6451393696)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Compile Java free?

Compile Java is free to download, with no in-app purchases.

### Is IUB eLibrary free?

IUB eLibrary is free to download, with no in-app purchases.

### Do Compile Java or IUB eLibrary have ads?

Neither Compile Java nor IUB eLibrary shows ads.

### Which is updated more often, Compile Java or IUB eLibrary?

Compile Java ships an update every 2 months, and IUB eLibrary every 5 months. Most recently, Compile Java was updated on October 20, 2026 and IUB eLibrary on October 4, 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.*