# OpenOBD vs BIM DPF GUARD

The clearest difference is in-app purchases: OpenOBD at none against BIM DPF GUARD's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BIM DPF GUARD sells 1 in-app purchase, starting at $9.99 per year. OpenOBD asks for nothing beyond the download.

OpenOBD ships an update every 5 days, BIM DPF GUARD every 3 days. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | OpenOBD | BIM DPF GUARD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/openobd-live-car-data/id6780283561/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 49 MB | 3 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Osman Cengeri](https://appshunter.io/developer/1807592099) | [Dia Amadores srl](https://appshunter.io/developer/6809823403) |

## What reviewers say

### OpenOBD

[App page](https://appshunter.io/ios/app/openobd-live-car-data/id6780283561)

Transform your iPhone into a real-time car dashboard. Connect an OBD2 adapter to monitor live engine data, track your trips with GPS, and diagnose fault codes with clear explanations. Explore all features in demo mode without hardware.

**Highlights:** Live engine data monitoring, Real-time speed, RPM, temperature gauges, Trip logging with GPS mapping, Read and clear diagnostic trouble codes (DTCs), Vehicle information display, Demo mode for exploration

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

**In-app purchases:** none


### BIM DPF GUARD

[App page](https://appshunter.io/ios/app/bim-dpf-guard/id6813428375)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BIM DPF GUARD Premium | $9.99 | per year |


## Frequently asked questions

### Is OpenOBD free?

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

### Is BIM DPF GUARD free?

BIM DPF GUARD is free to download, with in-app purchases available.

### Do OpenOBD or BIM DPF GUARD have ads?

Neither OpenOBD nor BIM DPF GUARD shows ads.

### Which is updated more often, OpenOBD or BIM DPF GUARD?

OpenOBD ships an update every 5 days, and BIM DPF GUARD every 3 days. Most recently, OpenOBD was updated on October 25, 2026 and BIM DPF GUARD on October 26, 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.*