# Prevost OBD Code Converter vs IMG Emergency Contacts

The clearest difference is price: IMG Emergency Contacts at Free against Prevost OBD Code Converter's $9.99. IMG Emergency Contacts also leads on update cadence (every 7 months vs every 24 months) and iOS requirement (12.0 vs 18.2). On ads, in-app purchases and device support there is nothing between them.

IMG Emergency Contacts 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, IMG Emergency Contacts every 7 months. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Prevost OBD Code Converter | IMG Emergency Contacts |
| --- | --- | --- |
| 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 7 months** |
| Monetization | Paid | — |
| Size | 59 MB | 31 MB |
| Requires iOS | 18.2 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Prevost Car (US) Inc.](https://appshunter.io/developer/443371120) | [Michael Binder](https://appshunter.io/developer/1478732438) |

## 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


### IMG Emergency Contacts

[App page](https://appshunter.io/ios/app/img-emergency-contacts/id1478732439)

**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 IMG Emergency Contacts free?

IMG Emergency Contacts is free to download, with no in-app purchases.

### Do Prevost OBD Code Converter or IMG Emergency Contacts have ads?

Neither Prevost OBD Code Converter nor IMG Emergency Contacts shows ads.

### Which is updated more often, Prevost OBD Code Converter or IMG Emergency Contacts?

Prevost OBD Code Converter ships an update every 24 months, and IMG Emergency Contacts every 7 months. Most recently, Prevost OBD Code Converter was updated on September 21, 2026 and IMG Emergency Contacts on September 14, 2026.

---

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