---
source: marlvel.ai
type: app_intelligence_section
content_version: "v2"
section_slug: "sentiment"
section_label: "User Sentiment"
section_anchor: "#user-sentiment"
app_name: "Age Calculator; Date of Birth"
bundle_id: "com.happyverse.agecalculator"
parent_report: "https://marlvel.ai/api/llm/apps/utilities/age-calculator-date-of-birth-4"
canonical_url: "https://marlvel.ai/apps/age-calculator-date-of-birth-4#user-sentiment"
report_date: "2026-08-09"
license: CC-BY-NC-4.0
citation: "Marlvel.ai - Age Calculator; Date of Birth User Sentiment (section of intelligence report)"
---

## 🟢 User Sentiment (High Confidence: 51 of 51 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 4.73/5
- **Platform Split:** iOS 4.8/5 (83 ratings) | Android 4.7/5 (176.1K ratings)
- **Overall Sentiment:** Thrilled

### Top Praises
- **The age calculation tool provides precise results in years and months for family members**
- **Simple and straightforward interface design allows users to calculate time until their next birthday**

### Top Complaints (Impact Areas)

- **In-app advertisements disrupt the user experience and are requested to be removed entirely**

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