# Java Diesel vs Robiel Injeção Diesel

The clearest difference is iOS requirement: Java Diesel at 13.0 against Robiel Injeção Diesel's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Java Diesel ships an update every 4 months, Robiel Injeção Diesel every 3 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Java Diesel | Robiel Injeção Diesel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 148 MB | 101 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Java Diesel LTDA](https://appshunter.io/developer/1454809452) | [Robiel Industria e Comercio de Auto Pecas LTDA.](https://appshunter.io/developer/1500902604) |

## What reviewers say

### Java Diesel

[App page](https://appshunter.io/ios/app/java-diesel-catalogo/id1454809453)

**Features:** macOS Compatibility

**In-app purchases:** none


### Robiel Injeção Diesel

[App page](https://appshunter.io/ios/app/robiel-injecao-diesel/id1500902605)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Java Diesel free?

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

### Is Robiel Injeção Diesel free?

Robiel Injeção Diesel is free to download, with no in-app purchases.

### Do Java Diesel or Robiel Injeção Diesel have ads?

Both Java Diesel and Robiel Injeção Diesel show ads.

### Which is updated more often, Java Diesel or Robiel Injeção Diesel?

Java Diesel ships an update every 4 months, and Robiel Injeção Diesel every 3 months. Most recently, Java Diesel was updated on October 5, 2026 and Robiel Injeção Diesel on October 3, 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.*