Whistle Blow Downloads & RevenueWhistle Blow · App Store
Whistle Blow is #21 in Sports Paid in South Korea and charting in 7 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
24 Sep 2026Full timeline · 11 events
- 📈Whistle Blow entered the top 100Top Grossing · Sports · KR
- 📈Whistle Blow hit #1Top Paid · Sports · KR
- 📈Whistle Blow new best rank in the overall chart: #165Top Paid · All Apps · KR
- 📈Whistle Blow new best rank in the overall chart: #176Top Paid · All Apps · KR
- 📈Whistle Blow entered the top 10Top Paid · Sports · JP
- 📈Whistle Blow entered the top 100Top Paid · Sports · DE
- 📈Whistle Blow charting in a new countryGermany
- 📈Whistle Blow charting in a new country in 3 chartsCanada · Indonesia · Russia
- 🆕Whistle Blow first spotted by AppInsider#91 in Top Paid · Sports · United States
- 📦Whistle Blow version 5.1No release notes
- 🆕Whistle Blow released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Sports PaidWhistle Blow at a glance
AI summary written from our chart and store data, 2026-11-07. It can be wrong: check the numbers above.
Whistle Blow is a utility app that simulates realistic whistle sounds on iOS devices, designed for coaches, pranksters, and users needing quick attention-grabbing audio effects. The app shows strong traction in the South Korean paid sports category at #5, with moderate presence in Japan (#34) and Saudi Arabia (#71), indicating regional popularity despite zero global ratings.
Similar apps: iWhistle, Siren Sound Effects, Air Horn
Whistle Blow on the App Store
App details
App privacy Measured
Whistle Blow declares it collects no data at all — the rarest and most private label on the App Store.
As declared by the developer on the App Store — Apple requires every app to publish this label. We track changes over time.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | SportsPaid | #21 |
 Japan | SportsPaid | #84 |
 India | SportsPaid | #77 |
 Saudi Arabia | SportsPaid | #71 |
 Canada | SportsPaid | #170 |
 Russia | SportsPaid | #186 |
 Indonesia | SportsPaid | #170 |
Apps near Whistle Blow on the chart
Sports Paid, around #21.
Ratings
App Store, worldwide.
What users say about Whistle Blow
From the 13 most recent App Store reviews in the US.
Users report significant issues with the app's microphone sensitivity, noting it triggers falsely on background noise or fails to respond to actual blowing. Many find the interface basic and frustrating due to a lack of control over whistle duration and volume.
Mixed (15% of recent reviews give 4–5 stars). Recent reviews are more negative than earlier ones.
About Whistle Blow
Dial in exactly how you want it to respond with adjustable microphone sensitivity and full volume control. Pick your favorite whistle sound and, if you like, display a live mic level meter for visual feedback.
Features:
- Blow-to-whistle with adjustable mic sensitivity
- Tap or shake to trigger, no mic required
- Apple Watch support: trigger your iPhone from your wrist, or whistle right from the watch when your iPhone is out of reach
- Siri, Shortcuts and Action button support (iOS 16 or later)
- Choose from multiple whistle sounds
- Volume control for any environment
- Optional on-screen mic level meter
- Works offline, lightweight, and fast
Privacy-Friendly:
- Microphone access is only used for the blow-to-whistle feature. You can still tap, shake, or use Apple Watch without granting mic permission.
Note:
Blow Whistle is for fun and everyday use. It is not a substitute for safety devices or emergency signaling.
Compatibility:
- iPhone and iPad
- Apple Watch (requires paired iPhone)
Latest updates
More from Daniel Asto
Similar apps
Apps people compare with Whistle Blow: the same core purpose or gameplay, checked one by one.
