EYWIN BILGI TEKNOLOJILERI ANONIM SIRKETI

Utilities is the main category at about 26.3% of apps, while the portfolio spans 9 categories. This is a relatively diversified portfolio strategy.

Utilities

5 apps · 26.3%

Lifestyle

3 apps · 15.8%

Music

2 apps · 10.5%

Productivity

2 apps · 10.5%

Health & Fitness

2 apps · 10.5%

• The primary category Utilities accounts for 26.3%. Long-tail categories can reduce single-category risk.
• The diversification score is about 0.85 (0=highly concentrated, 1=highly diversified), useful for comparing developers.

The full portfolio has about 359 public ratings, a small public review base. It includes 19 free apps and 0 paid apps.

Apps

19

Total ratings

359

Free / paid

19 / 0

• By review volume, the leading apps include: "Decibel : dB Noise Level Meter", "Sonic Equalizer: Bass Booster", "Cleaner X: Phone Photo Cleanup".
• The visible list is free or priced at 0. Monetization may rely on subscriptions, ads, or in-app purchases; verify on the store page.

Weighted by rating volume, the portfolio averages about 4.38 stars; the simple average is 4.24 stars. The gap shows whether high-volume apps lift or drag the overall reputation.

Weighted avg

4.38 ★

Simple avg

4.24 ★

• The weighted and simple averages are close, suggesting reputation is relatively balanced across apps.
• 6 apps have no public rating data, so long-tail performance is underrepresented.

The iTunes Search API does not provide review text. This card uses low star ratings with enough review volume as a proxy, and separately highlights apps with thin samples.

• No app triggered the low-rating plus sufficient-sample threshold.
• Thin rating samples (under 50 ratings): "Stud Finder: Magnetic Detector", "Playlist Maker AI : PlaylistAI", "Grooz Voice Recorder". Star ratings can swing heavily until more feedback arrives.

The earliest listed app is "Water Reminder & Daily Tracker", while the newest or most recent listing signal is "Playlist Maker AI : PlaylistAI". The span is a proxy for long-term iteration capacity.

Span

5 years+

• Earliest record in this dataset: 2019 (Water Reminder & Daily Tracker).
• Newer app signal: 2025 (Playlist Maker AI : PlaylistAI).

These takeaways are based on public metadata and are useful for competitor research or portfolio planning. Deeper conclusions require downloads, revenue, and review text.

• Study the category mix: 9 categories show whether a main-category plus extension structure matches your resources.
• Compare reputation structure: weighted 4.38 stars vs. the leading app "Decibel : dB Noise Level Meter" and its review volume.
• For similar tools, prioritize review mining on lower-rated apps to find functional gaps; this requires store reviews or third-party data.