# OBD Compass vs DashLightAI

The clearest difference is in-app purchases: OBD Compass at none against DashLightAI's 3. OBD Compass also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. DashLightAI sells 3 in-app purchases, starting at $2.99 per 7 days. OBD Compass asks for nothing beyond the download.

## The numbers

| Metric | OBD Compass | DashLightAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 25 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HK TOPDON TECHNOLOGY Co., LIMITED](https://appshunter.io/developer/1846276192) | [ALEKSANDAR STOJANOVIC](https://appshunter.io/developer/1891086576) |

## What reviewers say

### OBD Compass

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

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

**In-app purchases:** none


### DashLightAI

[App page](https://appshunter.io/ios/app/dashlightai/id6773964882)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $14.99 | per month |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is OBD Compass free?

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

### Is DashLightAI free?

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

### Do OBD Compass or DashLightAI have ads?

Neither OBD Compass nor DashLightAI shows ads.

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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.*