# OpenOBD vs BIM DPF GUARD

OpenOBD and BIM DPF GUARD are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. OpenOBD sells 1 one-off in-app purchase and BIM DPF GUARD sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

OpenOBD ships an update weekly, BIM DPF GUARD every 4 days. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | OpenOBD | BIM DPF GUARD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/openobd-obd2-car-scanner/id6780283561/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free | — |
| Size | 80 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-obd2-car-scanner/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, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Founder Pack | $4.99 | one-time |


### 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 in-app purchases available.

### 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 weekly, and BIM DPF GUARD every 4 days. Most recently, OpenOBD was updated on November 10, 2026 and BIM DPF GUARD on November 6, 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.*