---
source: marlvel.ai
type: app_intelligence_section
content_version: "v2"
section_slug: "sentiment"
section_label: "User Sentiment"
section_anchor: "#user-sentiment"
app_name: "Car Scanner ELM OBD2"
bundle_id: "ovz.Car-Scanner"
parent_report: "https://marlvel.ai/api/llm/apps/utilities/car-scanner-elm-obd2"
canonical_url: "https://marlvel.ai/apps/car-scanner-elm-obd2#user-sentiment"
license: CC-BY-NC-4.0
citation: "Marlvel.ai — Car Scanner ELM OBD2 User Sentiment (section of intelligence report)"
---

## 🟢 User Sentiment (High Confidence: 99 of 99 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 4.66/5
- **Platform Split:** iOS 4.8/5 (30.9K ratings) | Android 4.7/5 (335.6K ratings)
- **Overall Sentiment:** Excited

### Top Praises
- **Extensive sensor data access provides professional-grade diagnostic insights for DIY vehicle maintenance**

### Top Complaints (Impact Areas)
- **Connection instability with specific OBD2 adapters causes frustration during diagnostic sessions**

### Top Requests (What Users Want)
- **Expanded manual control features for specific vehicle components like battery cooling systems**

<!-- /section:sentiment -->
<!-- section:swot -->