# mi3 vs Autmet | OBD2 Scanner

The clearest difference is rating: Autmet | OBD2 Scanner at 5.0 against mi3's 4.4. Autmet | OBD2 Scanner also leads on update cadence (every 9 days vs every 4 months). mi3's advantage is ratings volume (15 vs 1) and iOS requirement (13.0 vs 16.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Autmet | OBD2 Scanner holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: mi3 has 15 ratings behind it against 1, so its average is the more settled of the two.

mi3 ships an update every 4 months, Autmet | OBD2 Scanner every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | mi3 | Autmet | OBD2 Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (15 ratings)](https://appshunter.io/ios/app/mi3/id1548538352/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/autmet-obd2-scanner/id6504313001/reviews)** |
| Number of ratings | **15** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 5 MB | 50 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Max Dmitrichenko](https://appshunter.io/developer/1548538354) | [SPIRESH TECH INC.](https://appshunter.io/developer/1751680802) |

## What reviewers say

### mi3

[App page](https://appshunter.io/ios/app/mi3/id1548538352)

This application provides detailed insights into BMW electric vehicles, offering real-time data monitoring for battery health, charging status, and more. It functions as a pre-purchase inspection tool and aids in regular car usage by displaying various vehicle parameters.

**Highlights:** Real-time data monitoring, Battery State of Charge/Health, Charging details and charts, Cell temperature and voltage display, OBD adapter support (BT, WiFi, ENET), Integration with A Better Routeplanner

**Features:** macOS Compatibility

**In-app purchases:** none


### Autmet | OBD2 Scanner

[App page](https://appshunter.io/ios/app/autmet-obd2-scanner/id6504313001)

This diagnostic tool connects to your vehicle's OBD data via a Bluetooth device. It allows you to read various ECU data and supports common OBD-II protocols.

**Highlights:** Reads vehicle ECU data, Bluetooth OBD device compatible, Supports OBD-II protocols, Diagnostic tool

**In-app purchases:** none


## Frequently asked questions

### Is mi3 free?

mi3 is free to download, with no in-app purchases.

### Is Autmet | OBD2 Scanner free?

Autmet | OBD2 Scanner is free to download, with no in-app purchases.

### Which has better reviews, mi3 or Autmet | OBD2 Scanner?

Autmet | OBD2 Scanner is rated higher. mi3 averages 4.4 out of 5 from 15 ratings, while Autmet | OBD2 Scanner averages 5.0 from 1 ratings.

### Do mi3 or Autmet | OBD2 Scanner have ads?

Neither mi3 nor Autmet | OBD2 Scanner shows ads.

### Which is updated more often, mi3 or Autmet | OBD2 Scanner?

mi3 ships an update every 4 months, and Autmet | OBD2 Scanner every 9 days. Most recently, mi3 was updated on October 24, 2026 and Autmet | OBD2 Scanner on October 24, 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.*