Whistle Blow vs Whistle Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Whistle Blow
Transform your device into a realistic whistle with multiple triggering options. Adjust sensitivity, volume, and choose from various sounds for attention-getting, coaching, or sound effects. Works offline and is privacy-friendly.
- Blow-to-whistle with adjustable mic sensitivity
- Tap or shake to trigger
- Apple Watch remote triggering
- Multiple whistle sound options
- Adjustable volume control
- Optional on-screen mic level meter
- Offline functionality
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Blow Whistle turns your iPhone into a crisp, realistic whistle, no hardware needed. Trigger it your way: blow into the mic, shake your device, tap the screen, or remotely trigger it from your Apple Watch. Perfect for getting attention, coaching, pranks, or quick sound effects. 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)
Whistle Timer
Create custom workout schedules with customizable work and break intervals. Save your training plans for future use and focus on your fitness goals. The app can run in the background to keep your workout on track.
- Customizable workout schedules
- Add custom breaks
- Save training plans
- Background operation
- Whistle sound option
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Whistle Timer lets you create a customised working schedule without anything unnecessary. - Blow a whistle forever - Add customised breaks - Focus on your workout! - Save your plans for further use - Run on the background
Screenshots
Verdict
The clearest difference is price: Whistle Timer at Free against Whistle Blow's $0.99. Whistle Timer also leads on review sentiment (29% vs 20%). Whistle Blow's advantage is in-app purchases (none vs 1) and chart position (#153 vs unranked). On update cadence, ads and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Whistle Timer is free to download; Whistle Blow costs $0.99 up front. Whistle Timer sells 1 one-off in-app purchase. Whistle Blow asks for nothing beyond the download.
Whistle Blow ships an update every 8 months, Whistle Timer every 10 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | Whistle Blow | Whistle Timer |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 4.4 (100 ratings) — better |
| Positive reviews | 20.0% of reviews | 28.6% of reviews — better |
| Number of ratings | — | 100 — better |
| Update frequency | Every 8 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | #153 — better | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15.0 | 15 |
| Further details — not scored | ||
| Size | 6 MB | 4 MB |
| Age rating | 4+ | +4 |
| Developer | Daniel Asto | Applorium Ltd |
Customer experience
Whistle Blow
Whistle Timer
In-app purchases
Whistle Blow
No in-app purchases
Whistle Timer
- Unlock all settings$2.99
Questions
Is Whistle Blow free?
Is Whistle Timer free?
Do Whistle Blow or Whistle Timer have ads?
Which is updated more often, Whistle Blow or Whistle Timer?
Other comparisons
