# Java Compiler vs iDevTools

The clearest difference is in-app purchases: iDevTools at none against Java Compiler's 3. iDevTools also leads on chart position (#117 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Java Compiler costs $0.99 and iDevTools $0.99 up front. Java Compiler sells 3 in-app purchases, starting at $14.99 per month. iDevTools asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 25, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Java Compiler | iDevTools |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | — | Paid |
| Best chart rank | — | **#117** |
| Size | 5 MB | 4 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [乐祥 胡](https://appshunter.io/developer/1572365721) | [奕 徐](https://appshunter.io/developer/1896745683) |

## What reviewers say

### Java Compiler

[App page](https://appshunter.io/ios/app/java-compiler-ai-assistant/id6776635648)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30天会员 | $14.99 | per month |
| 360天会员 | $59.99 | per year |
| 终身会员 | $79.99 | one-time |


### iDevTools

[App page](https://appshunter.io/ios/app/idevtools/id6782373788)

**Currently charting:** #117 Top Paid · Developer Tools (US App Store)

This app brings desktop-class web developer tools to Safari on mobile devices. Inspect and edit web pages, run JavaScript, monitor network requests, and manage storage directly from your iPhone or iPad.

**Highlights:** Inspect HTML and CSS, Edit web pages, Run JavaScript in Console, View Network requests, Manage Cookies and Storage, Browse Sources, Audit pages

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

**In-app purchases:** none


## Frequently asked questions

### Is Java Compiler free?

Java Compiler costs $0.99, and also offers in-app purchases.

### Is iDevTools free?

iDevTools costs $0.99, with no in-app purchases.

### Do Java Compiler or iDevTools have ads?

Neither Java Compiler nor iDevTools shows ads.

### Which is updated more often, Java Compiler or iDevTools?

Java Compiler ships an update every 3 months, and iDevTools every 3 months. Most recently, Java Compiler was updated on September 25, 2026 and iDevTools on September 20, 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.*