---
source: marlvel.ai
type: app_intelligence_section
content_version: "v2"
section_slug: "sentiment"
section_label: "User Sentiment"
section_anchor: "#user-sentiment"
app_name: "Sunday Keys"
bundle_id: "com.sundaysounds.sundaykeys"
parent_report: "https://marlvel.ai/api/llm/apps/music/sunday-keys"
canonical_url: "https://marlvel.ai/apps/sunday-keys#user-sentiment"
license: CC-BY-NC-4.0
citation: "Marlvel.ai — Sunday Keys User Sentiment (section of intelligence report)"
---

## 🟢 User Sentiment (High Confidence: 104 reviews) {#user-sentiment}
- **Overall Rating:** 4.63/5
- **Platform Split:** iOS 4.6/5 (104 ratings)
- **Overall Sentiment:** Excited

### Top Praises
- **Sound Quality and Variety** | *Evidence:* "I love the great amount of quality sounds and the opportunities with different combinations"
- **Ease of Use** | *Evidence:* "This app was a game changer for me and allows me to use high quality sounds in a very user-friendly manner"

### Top Complaints (Impact Areas)
- **Technical Stability and Crashes** | *Evidence:* "The iPad version of the app has been crashing and doesn’t work at all since the most recent update"
- **Limited Customization and MIDI** | *Evidence:* "Only being able to assign controllers to what you can see on the main menu is puzzling"