# Java Diesel vs Cinpal Rex Catálogo

The clearest difference is iOS requirement: Java Diesel at 13.0 against Cinpal Rex Catálogo'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, Cinpal Rex Catálogo every 2 months. The most recent releases landed on May 18, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Java Diesel | Cinpal Rex Catálogo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 148 MB | 94 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) | [CINPAL COMPANHIA INDUSTRIAL DE PECAS PARA AUTOMOVEIS](https://appshunter.io/developer/1683344032) |

## What reviewers say

### Java Diesel

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Cinpal Rex Catálogo

[App page](https://appshunter.io/ios/app/cinpal-rex-catalogo/id6448065513)

**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 Cinpal Rex Catálogo free?

Cinpal Rex Catálogo is free to download, with no in-app purchases.

### Do Java Diesel or Cinpal Rex Catálogo have ads?

Both Java Diesel and Cinpal Rex Catálogo show ads.

### Which is updated more often, Java Diesel or Cinpal Rex Catálogo?

Java Diesel ships an update every 4 months, and Cinpal Rex Catálogo every 2 months. Most recently, Java Diesel was updated on May 18, 2026 and Cinpal Rex Catálogo on September 18, 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.*