# Metra Vehicle Fit Guide vs DirectLoader

The clearest difference is rating: DirectLoader at 3.7 against Metra Vehicle Fit Guide's 2.7. DirectLoader also leads on review sentiment (50% vs 20%). Metra Vehicle Fit Guide's advantage is update cadence (every 4 weeks vs every 3 months). On price, ratings volume, 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.

DirectLoader holds the better App Store score, 3.7 against 2.7. Both are backed by a comparable volume of ratings — 9 and 6 respectively. Written reviews point the same way: 20% of Metra Vehicle Fit Guide's written reviews are positive against 50% of DirectLoader's.

Metra Vehicle Fit Guide ships an update every 4 weeks, DirectLoader every 3 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Metra Vehicle Fit Guide | DirectLoader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (9 ratings)](https://appshunter.io/ios/app/metra-vehicle-fit-guide/id1625175287/reviews) | **[3.7 (6 ratings)](https://appshunter.io/ios/app/directloader/id6449791353/reviews)** |
| Number of ratings | **9** | 6 |
| Positive reviews | 20.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 1 MB | 23 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Metra Electronics Corp.](https://appshunter.io/developer/1133973919) | [VOXX Electronics Corp](https://appshunter.io/developer/1022024144) |

## What reviewers say

### Metra Vehicle Fit Guide

[App page](https://appshunter.io/ios/app/metra-vehicle-fit-guide/id1625175287)

Find the right automotive electronic parts for your vehicle. Search by part number or use the vehicle fit guide to locate exact matches. Access product manuals and speaker sizing information.

**Highlights:** Vehicle Fit Guide, Part Number Search, Product Manuals, Speaker Sizing Information, Automotive Electronic Parts Catalog

**Features:** macOS Compatibility

**In-app purchases:** none


### DirectLoader

[App page](https://appshunter.io/ios/app/directloader/id6449791353)

This app allows authorized installers to wirelessly flash and program select remote start and security systems. It provides access to vehicle wiring databases, installation guides, and technical updates for DIRECTED by VOXX products.

**Highlights:** Wireless flashing for DS4/DS4+ modules, Wired/Wireless flashing for DBALL2, DB3, DS3/DS3+ modules, Wired/Wireless 'Bitwriter' programming, DirectWire vehicle wiring database access, Installation guides and technical news, SmartStart activation

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Metra Vehicle Fit Guide free?

Metra Vehicle Fit Guide is free to download, with no in-app purchases.

### Is DirectLoader free?

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

### Which has better reviews, Metra Vehicle Fit Guide or DirectLoader?

DirectLoader is rated higher. Metra Vehicle Fit Guide averages 2.7 out of 5 from 9 ratings, while DirectLoader averages 3.7 from 6 ratings.

### Do Metra Vehicle Fit Guide or DirectLoader have ads?

Neither Metra Vehicle Fit Guide nor DirectLoader shows ads.

### Which is updated more often, Metra Vehicle Fit Guide or DirectLoader?

Metra Vehicle Fit Guide ships an update every 4 weeks, and DirectLoader every 3 months. Most recently, Metra Vehicle Fit Guide was updated on November 4, 2026 and DirectLoader on November 3, 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.*