# Prevost OBD Code Converter vs EyeRide FMS

The clearest difference is price: EyeRide FMS at Free against Prevost OBD Code Converter's $9.99. EyeRide FMS also leads on iOS requirement (13.0 vs 18.2). On update cadence, ads, in-app purchases and device support there is nothing between them.

EyeRide FMS is free to download; Prevost OBD Code Converter costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Prevost OBD Code Converter ships an update every 24 months, EyeRide FMS every 30 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Prevost OBD Code Converter | EyeRide FMS |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/prevost-obd-code-converter/id1327369843/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 24 months** | Every 30 months |
| Monetization | Paid | — |
| Size | 59 MB | 19 MB |
| Requires iOS | 18.2 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Prevost Car (US) Inc.](https://appshunter.io/developer/443371120) | [Mitech Technology](https://appshunter.io/developer/695735762) |

## What reviewers say

### Prevost OBD Code Converter

[App page](https://appshunter.io/ios/app/prevost-obd-code-converter/id1327369843)

This tool translates complex OBD codes into easily understandable error messages. It helps users quickly identify and understand vehicle diagnostic trouble codes.

**Highlights:** OBD code translation, Error message equivalents, Vehicle diagnostics aid

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

**In-app purchases:** none


### EyeRide FMS

[App page](https://appshunter.io/ios/app/eyeride-fms/id1593921655)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prevost OBD Code Converter free?

Prevost OBD Code Converter costs $9.99, with no in-app purchases.

### Is EyeRide FMS free?

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

### Do Prevost OBD Code Converter or EyeRide FMS have ads?

Neither Prevost OBD Code Converter nor EyeRide FMS shows ads.

### Which is updated more often, Prevost OBD Code Converter or EyeRide FMS?

Prevost OBD Code Converter ships an update every 24 months, and EyeRide FMS every 30 months. Most recently, Prevost OBD Code Converter was updated on November 2, 2026 and EyeRide FMS on November 3, 2026.

---

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