# ControlPRO vs Metra Vehicle Fit Guide

The clearest difference is review sentiment: ControlPRO at 67% against Metra Vehicle Fit Guide's 20%. ControlPRO also leads on iOS requirement (9.0 vs 16.0). Metra Vehicle Fit Guide's advantage is rating (2.7 vs 2.4) and 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.

Metra Vehicle Fit Guide holds the better App Store score, 2.7 against 2.4. Both are backed by a comparable volume of ratings — 10 and 9 respectively. Written reviews complicate that: 67% of ControlPRO's written reviews are positive against 20% of Metra Vehicle Fit Guide's, so the app with the better star average is not the one people write more warmly about.

ControlPRO ships an update every 3 months, Metra Vehicle Fit Guide every 4 weeks. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ControlPRO | Metra Vehicle Fit Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (10 ratings)](https://appshunter.io/ios/app/controlpro/id782883006/reviews) | **[2.7 (9 ratings)](https://appshunter.io/ios/app/metra-vehicle-fit-guide/id1625175287/reviews)** |
| Number of ratings | **10** | 9 |
| Positive reviews | **66.7% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 10 MB | 1 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [AAMP Global](https://appshunter.io/developer/1254428712) | [Metra Electronics Corp.](https://appshunter.io/developer/1133973919) |

## What reviewers say

### ControlPRO

[App page](https://appshunter.io/ios/app/controlpro/id782883006)

This application allows users to customize their vehicle's original steering wheel controls to operate aftermarket radio functions. It requires a specific steering wheel control interface from Pacific Accessory Corporation.

**Highlights:** Custom configuration of steering wheel controls, Operate aftermarket radio functions, Compatibility with ControlPRO SWC interfaces, Vehicle-specific control mapping

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ControlPRO free?

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

### Is Metra Vehicle Fit Guide free?

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

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

Metra Vehicle Fit Guide is rated higher. ControlPRO averages 2.4 out of 5 from 10 ratings, while Metra Vehicle Fit Guide averages 2.7 from 9 ratings.

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

Neither ControlPRO nor Metra Vehicle Fit Guide shows ads.

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

ControlPRO ships an update every 3 months, and Metra Vehicle Fit Guide every 4 weeks. Most recently, ControlPRO was updated on October 16, 2026 and Metra Vehicle Fit Guide on October 12, 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.*