# FiREL PJF vs CentroTrack mx

The clearest difference is iOS requirement: CentroTrack mx at 12.0 against FiREL PJF'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.

FiREL PJF ships an update every 5 months, CentroTrack mx every 8 months. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | FiREL PJF | CentroTrack mx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/firel-pjf/id1525323808/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 8 months |
| Monetization | Free | — |
| Size | 57 MB | 9 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [UIRP](https://appshunter.io/developer/1121806590) | [hernando oviedo](https://appshunter.io/developer/1457905029) |

## What reviewers say

### FiREL PJF

[App page](https://appshunter.io/ios/app/firel-pjf/id1525323808)

This app allows users to apply for the Certified Electronic Signature of the Federal Judiciary (FIREL) online. It simplifies the process of generating a request, uploading personal information and identification, and verifying data from any location via your mobile device.

**Highlights:** Generate application with folio, Upload personal data and identification, Perform life test, Grant data verification permission, Obtain FIREL remotely, Personalized support for data verification issues

**In-app purchases:** none


### CentroTrack mx

[App page](https://appshunter.io/ios/app/centrotrack-mx/id1618698973)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FiREL PJF free?

FiREL PJF is free to download, with no in-app purchases.

### Is CentroTrack mx free?

CentroTrack mx is free to download, with no in-app purchases.

### Do FiREL PJF or CentroTrack mx have ads?

Neither FiREL PJF nor CentroTrack mx shows ads.

### Which is updated more often, FiREL PJF or CentroTrack mx?

FiREL PJF ships an update every 5 months, and CentroTrack mx every 8 months. Most recently, FiREL PJF was updated on October 1, 2026 and CentroTrack mx on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*