# Java Compiler vs MCP Explorer Mobile

The clearest difference is in-app purchases: MCP Explorer Mobile at none against Java Compiler's 3. MCP Explorer Mobile also leads on update cadence (every 2 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Java Compiler ships an update every 3 months, MCP Explorer Mobile every 2 days. The most recent releases landed on September 25, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Java Compiler | MCP Explorer Mobile |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Size | 5 MB | 4 MB |
| Requires iOS | 17.6 | **17.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [乐祥 胡](https://appshunter.io/developer/1572365721) | [Gabriel Schreiber](https://appshunter.io/developer/6784729698) |

## 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 |


### MCP Explorer Mobile

[App page](https://appshunter.io/ios/app/mcp-explorer-mobile/id6794605802)

**Features:** macOS Compatibility, 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 MCP Explorer Mobile free?

MCP Explorer Mobile costs $0.99, with no in-app purchases.

### Do Java Compiler or MCP Explorer Mobile have ads?

Neither Java Compiler nor MCP Explorer Mobile shows ads.

### Which is updated more often, Java Compiler or MCP Explorer Mobile?

Java Compiler ships an update every 3 months, and MCP Explorer Mobile every 2 days. Most recently, Java Compiler was updated on September 25, 2026 and MCP Explorer Mobile on September 28, 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.*