# MasterTrack GPS vs PDF Converter

The clearest difference is review sentiment: PDF Converter at 77% against MasterTrack GPS's 33%. PDF Converter also leads on rating (4.8 vs 1.0) and ratings volume (531 vs 1). MasterTrack GPS's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. PDF Converter sells 2 in-app purchases, starting at $2.99 per month. MasterTrack GPS asks for nothing beyond the download.

PDF Converter holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: PDF Converter has 531 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 33% of MasterTrack GPS's written reviews are positive against 77% of PDF Converter's.

MasterTrack GPS ships an update every 4 months, PDF Converter every 2 months. The most recent releases landed on October 7, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | MasterTrack GPS | PDF Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/mastertrack-gps/id1151626424/reviews) | **[4.8 (531 ratings)](https://appshunter.io/ios/app/pdf-converter/id6470334944/reviews)** |
| Number of ratings | 1 | **531** |
| Positive reviews | 33.3% of reviews | **76.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Free** | Ad-supported |
| Size | 24 MB | 39 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Guillermo Espinoza Gutierrez](https://appshunter.io/developer/1060888471) | [晓珍 胡](https://appshunter.io/developer/1673886500) |

## What reviewers say

### MasterTrack GPS

[App page](https://appshunter.io/ios/app/mastertrack-gps/id1151626424)

This application serves as a client for a vehicle tracking platform. It allows users to monitor and manage their vehicles remotely. The platform provides real-time location data and other relevant information for fleet management.

**Highlights:** Vehicle tracking, Remote monitoring, Real-time location data, Fleet management support, Client application

**In-app purchases:** none


### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter/id6470334944)

Easily convert photos and various document types into high-quality PDF files. This tool also allows you to split existing PDFs or merge multiple PDF documents into a single file.

**Highlights:** Convert photos to PDF, Import and merge various file formats (Word, Excel, PPT) to PDF, Split PDF files, Merge multiple PDF files, High-quality PDF creation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Annual Plan | $9.99 | per year |

**What reviewers like**

- 👍 Excellent app
- 🚀 Super fast
- 👍 Good
- 👍 Great
- 👍 Good app

**What reviewers complain about**

- 😠 Charged for free trial
- 😠 Horrible app
- 😠 Does not do as mentioned
- 😠 Invasive advertising
- 😠 Very buggy

**Reported bugs**

- App does not convert files as advertised
- Invasive advertising slows down operations

**Requested features**

- Open PDF page


## Frequently asked questions

### Is MasterTrack GPS free?

MasterTrack GPS is free to download, with no in-app purchases.

### Is PDF Converter free?

PDF Converter is free to download, with in-app purchases available.

### Which has better reviews, MasterTrack GPS or PDF Converter?

PDF Converter is rated higher. MasterTrack GPS averages 1.0 out of 5 from 1 ratings, while PDF Converter averages 4.8 from 531 ratings.

### Do MasterTrack GPS or PDF Converter have ads?

PDF Converter shows ads; MasterTrack GPS does not.

### Which is updated more often, MasterTrack GPS or PDF Converter?

MasterTrack GPS ships an update every 4 months, and PDF Converter every 2 months. Most recently, MasterTrack GPS was updated on October 7, 2026 and PDF Converter on October 19, 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.*