# ShiftLight OBD2 vs VDS SeQR Scan

ShiftLight OBD2 and VDS SeQR Scan are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ShiftLight OBD2 | VDS SeQR Scan |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 28 MB | 20 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jakub Tomana](https://appshunter.io/developer/1495536476) | [SECURITY SOFTWARE & SOLUTIONS LLP](https://appshunter.io/developer/1212339368) |

## What reviewers say

### ShiftLight OBD2

[App page](https://appshunter.io/ios/app/shiftlight-obd2/id6471374380)

Enhance your driving with real-time engine temperature monitoring and a customizable shift light. Optimize gear changes and stay informed about your vehicle's performance. Requires an OBD2 adapter.

**Highlights:** Adjustable shiftlight with custom RPM thresholds, Real-time coolant and oil temperature readings, OBD2 protocol compatibility for most vehicles, Intuitive dashboard for performance metrics, Effortless user interface for customization

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

**In-app purchases:** none


### VDS SeQR Scan

[App page](https://appshunter.io/ios/app/vds-seqr-scan/id6475708108)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ShiftLight OBD2 free?

ShiftLight OBD2 is free to download, with no in-app purchases.

### Is VDS SeQR Scan free?

VDS SeQR Scan is free to download, with no in-app purchases.

### Do ShiftLight OBD2 or VDS SeQR Scan have ads?

Neither ShiftLight OBD2 nor VDS SeQR Scan 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.*