# 3MD ELD vs PTMX Onboard

The clearest difference is update cadence: 3MD ELD at monthly against PTMX Onboard's every 2 months. 3MD ELD also leads on iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

3MD ELD ships an update monthly, PTMX Onboard every 2 months. The most recent releases landed on October 29, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | 3MD ELD | PTMX Onboard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (11 ratings)](https://appshunter.io/ios/app/3md-eld/id1331155026/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 89 MB | 20 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [3MD Solutions, LLC.](https://appshunter.io/developer/1331155025) | [Princeton TMX](https://appshunter.io/developer/1577538332) |

## What reviewers say

### 3MD ELD

[App page](https://appshunter.io/ios/app/3md-eld/id1331155026)

An FMCSA-approved electronic logbook app for trucking fleets, ensuring Hours of Service compliance. It offers an intuitive driver interface and integrates with a Trucking Hub TMS for enhanced visibility and performance.

**Highlights:** FMCSA-approved Hours of Service compliance, Enterprise-grade electronic logbook, Seamless Trucking Hub TMS integration, Intuitive driver app interface, No contracts or hidden fees

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

**In-app purchases:** none


### PTMX Onboard

[App page](https://appshunter.io/ios/app/ptmx-onboard/id1577538330)

Streamline your deliveries by keeping shippers informed in real-time, easily uploading essential documents like bills of lading and proof of delivery, and submitting confirmations with photos. Get the job done efficiently and reliably with this driver-focused tool.

**In-app purchases:** none


## Frequently asked questions

### Is 3MD ELD free?

3MD ELD is free to download, with no in-app purchases.

### Is PTMX Onboard free?

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

### Do 3MD ELD or PTMX Onboard have ads?

Neither 3MD ELD nor PTMX Onboard shows ads.

### Which is updated more often, 3MD ELD or PTMX Onboard?

3MD ELD ships an update monthly, and PTMX Onboard every 2 months. Most recently, 3MD ELD was updated on October 29, 2026 and PTMX Onboard on October 23, 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.*