# DTNA eLink vs First

The clearest difference is rating: DTNA eLink at 4.3 against First's 2.2. First's advantage is review sentiment (17% vs 0%) and ratings volume (17 vs 4). 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.

DTNA eLink holds the better App Store score, 4.3 against 2.2. Both are backed by a comparable volume of ratings — 4 and 17 respectively. Written reviews complicate that: 0% of DTNA eLink's written reviews are positive against 17% of First's, so the app with the better star average is not the one people write more warmly about.

DTNA eLink ships an update every 3 months, First every 5 months. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | DTNA eLink | First |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/dtna-elink/id1174547488/reviews)** | [2.2 (17 ratings)](https://appshunter.io/ios/app/first-link/id1203747139/reviews) |
| Number of ratings | 4 | **17** |
| Positive reviews | 0.0% of reviews | **16.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 109 MB | 128 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daimler Truck North America LLC](https://appshunter.io/developer/419454759) | [Snap-on Inc.](https://appshunter.io/developer/501219324) |

## What reviewers say

### DTNA eLink

[App page](https://appshunter.io/ios/app/dtna-elink/id1174547488)

This app connects to heavy trucks to monitor vehicle health, diagnose issues like check engine lights, and access important operational information. It provides access to manuals, maintenance schedules, and service locations to help drivers increase truck uptime.

**Highlights:** Vehicle health monitoring, Diagnostic fault code explanation, Maintenance schedule and fluid capacities, Access to driver and operator manuals, Service locator, Trip information tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### First

[App page](https://appshunter.io/ios/app/first-link/id1203747139)

Connect your mobile device to a commercial vehicle's diagnostic port to monitor its health status. Understand fault codes, view vehicle specifications, and track trip data to improve uptime and aid in service and repair.

**Highlights:** Connect to vehicle diagnostic port, Monitor vehicle health status, View active and inactive fault codes, Display vehicle specifications (VIN, ECU info), Track trip data (fuel, miles, speed, hours), Generate and share vehicle reports

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

**In-app purchases:** none


## Frequently asked questions

### Is DTNA eLink free?

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

### Is First free?

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

### Which has better reviews, DTNA eLink or First?

DTNA eLink is rated higher. DTNA eLink averages 4.3 out of 5 from 4 ratings, while First averages 2.2 from 17 ratings.

### Do DTNA eLink or First have ads?

Neither DTNA eLink nor First shows ads.

### Which is updated more often, DTNA eLink or First?

DTNA eLink ships an update every 3 months, and First every 5 months. Most recently, DTNA eLink was updated on November 2, 2026 and First on November 5, 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.*