# Autophix vs OBD Compass

The clearest difference is in-app purchases: OBD Compass at none against Autophix's 12. Autophix's advantage is iOS requirement (9.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Autophix sells 12 one-off in-app purchases. OBD Compass asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on June 3, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Autophix | OBD Compass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (27 ratings)](https://appshunter.io/ios/app/autophix/id1546574318/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 351 MB | 25 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Autophix Tech Co., Ltd](https://appshunter.io/developer/650288249) | [HK TOPDON TECHNOLOGY Co., LIMITED](https://appshunter.io/developer/1846276192) |

## What reviewers say

### Autophix

[App page](https://appshunter.io/ios/app/autophix/id1546574318)

This application provides comprehensive vehicle diagnostics, allowing users to read and clear error codes, view live data streams, and perform maintenance resets. It supports full OBD2 diagnostic modes and offers a dashboard for monitoring vehicle performance. Diagnostic data can be saved and shared.

**Highlights:** Read and erase diagnostic trouble codes, View live data streams, Perform maintenance resets, Support for special functions (e.g., brake pad replacement), Full OBD2 diagnostic mode, Save and share diagnostic data

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| For BMWDiagnosis | $0.99 | one-time |
| For VWDiagnosis | $0.99 | one-time |
| For HONDADiagnosis | $9.99 | one-time |
| For LROVERDiagnosis | $9.99 | one-time |
| For OPELDiagnosis | $9.99 | one-time |
| For HYUNDAIDiagnosis | $9.99 | one-time |
| For RENAULTDiagnosis | $9.99 | one-time |
| For VOLVODiagnosis | $9.99 | one-time |
| For TOYOTADiagnosis | $9.99 | one-time |
| For BENZDiagnosis | $9.99 | one-time |
| For VAUXHALLDiagnosis | $9.99 | one-time |
| For NISSANDiagnosis | $9.99 | one-time |


### OBD Compass

[App page](https://appshunter.io/ios/app/obd-compass/id6758076036)

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

**In-app purchases:** none


## Frequently asked questions

### Is Autophix free?

Autophix is free to download, with in-app purchases available.

### Is OBD Compass free?

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

### Do Autophix or OBD Compass have ads?

Neither Autophix nor OBD Compass shows ads.

### Which is updated more often, Autophix or OBD Compass?

Autophix ships an update monthly, and OBD Compass monthly. Most recently, Autophix was updated on June 3, 2026 and OBD Compass on September 23, 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.*