# Expert RLINE vs GuardTrac

The clearest difference is update cadence: GuardTrac at every 3 weeks against Expert RLINE's every 6 weeks. Expert RLINE's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, 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.

Expert RLINE ships an update every 6 weeks, GuardTrac every 3 weeks. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Expert RLINE | GuardTrac |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/expert-rline/id1641921990/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 34 MB | 123 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Expert Electronics Comercio e Fabricacao de Produtos Eletronicos Ltda](https://appshunter.io/developer/1103488615) | [SystemSat](https://appshunter.io/developer/985734878) |

## What reviewers say

### Expert RLINE

[App page](https://appshunter.io/ios/app/expert-rline/id1641921990)

This application manages PX1-R and PX2-R modules. It provides control and monitoring for these specific electronic components. Designed for users who work with Expert Electronics hardware.

**Highlights:** Module management, PX1-R module support, PX2-R module support, Electronic component control, Hardware monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### GuardTrac

[App page](https://appshunter.io/ios/app/guardtrac/id6763056548)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Expert RLINE free?

Expert RLINE is free to download, with no in-app purchases.

### Is GuardTrac free?

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

### Do Expert RLINE or GuardTrac have ads?

Neither Expert RLINE nor GuardTrac shows ads.

### Which is updated more often, Expert RLINE or GuardTrac?

Expert RLINE ships an update every 6 weeks, and GuardTrac every 3 weeks. Most recently, Expert RLINE was updated on October 21, 2026 and GuardTrac on October 9, 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.*