---
source: marlvel.ai
type: app_intelligence_section
content_version: "v2"
section_slug: "sentiment"
section_label: "User Sentiment"
section_anchor: "#user-sentiment"
app_name: "100cm Ruler"
bundle_id: "jp.zoomo.SlideRuler"
parent_report: "https://marlvel.ai/api/llm/apps/productivity/100cm-ruler"
canonical_url: "https://marlvel.ai/apps/100cm-ruler#user-sentiment"
license: CC-BY-NC-4.0
citation: "Marlvel.ai — 100cm Ruler User Sentiment (section of intelligence report)"
---

## 🟢 User Sentiment (High Confidence: 50 of 50 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 4.55/5
- **Platform Split:** iOS 4.0/5 (1 ratings) | Android 4.6/5 (14.5K ratings)
- **Overall Sentiment:** Thrilled

### Top Praises
- **Simple and functional design provides a reliable tool for everyday measurement tasks**
- **Ad-free experience and lack of aggressive monetization build strong user trust**

### Top Complaints (Impact Areas)
- **Camera activation failures on specific hardware prevent the calibration feature from functioning**
- **Visual obstruction of the zero mark makes precise initial measurements difficult**

### Top Requests (What Users Want)
- **Adjusting the ruler start position to improve visibility of the first measurement**

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