# First vs LD Mobile(CanDo)

The clearest difference is rating: LD Mobile(CanDo) at 4.0 against First's 2.3. LD Mobile(CanDo) also leads on update cadence (every 4 weeks vs every 5 months). First's advantage is ratings volume (16 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

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

LD Mobile(CanDo) holds the better App Store score, 4.0 against 2.3. Both are backed by a comparable volume of ratings — 16 and 4 respectively.

First ships an update every 5 months, LD Mobile(CanDo) every 4 weeks. The most recent releases landed on August 19, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | First | LD Mobile(CanDo) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (16 ratings)](https://appshunter.io/ios/app/first-link/id1203747139/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/ld-mobilecando/id1484898701/reviews)** |
| Number of ratings | **16** | 4 |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 128 MB | 25 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Snap-on Inc.](https://appshunter.io/developer/501219324) | [Cando International Inc.](https://appshunter.io/developer/1208370212) |

## What reviewers say

### 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


### LD Mobile(CanDo)

[App page](https://appshunter.io/ios/app/ld-mobilecando/id1484898701)

This utility app turns your iOS device into a diagnostic tool for light duty trucks. It supports major brands like Ford, Chevy, and Dodge, offering features like code reading, live data graphing, and DPF regeneration.

**Highlights:** Code scanner for light duty trucks, DPF reset and regeneration, Live data with graphing, Access to Engine, Transmission, ABS, SRS modules, Supports Ford, Chevy, Dodge, Toyota, Nissan, Honda

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is First free?

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

### Is LD Mobile(CanDo) free?

LD Mobile(CanDo) is free to download, with no in-app purchases.

### Which has better reviews, First or LD Mobile(CanDo)?

LD Mobile(CanDo) is rated higher. First averages 2.3 out of 5 from 16 ratings, while LD Mobile(CanDo) averages 4.0 from 4 ratings.

### Do First or LD Mobile(CanDo) have ads?

Neither First nor LD Mobile(CanDo) shows ads.

### Which is updated more often, First or LD Mobile(CanDo)?

First ships an update every 5 months, and LD Mobile(CanDo) every 4 weeks. Most recently, First was updated on August 19, 2026 and LD Mobile(CanDo) on June 1, 2026.

---

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