Comparison

Whistle Blow vs JoinMyRound

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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)

About

JoinMyRound

This platform connects golfers to find playing partners and local rounds. Easily discover tee times, host your own games, and manage groups. Explore courses, track your game, and build your golf community.

Highlights
  • Find open tee times
  • Host your own rounds
  • Browse golf courses
  • Log scorecards
  • Connect with golfers
  • Join golf communities
  • Receive notifications
Features
Read full description

JoinMyRound is the golf social platform that helps you find golfers, fill your foursome, and connect with your local golf community. FIND A ROUND Browse open tee times near you and join rounds hosted by other golfers. Filter by date, course, skill level, and green fee type to find the perfect match. HOST A ROUND Post your tee time and invite other golfers to join you. Manage your group, set skill preferences, and handle payments — all in one place. EXPLORE COURSES Browse hundreds of golf courses with photos, ratings, and details. Find new courses or revisit your favorites. TRACK YOUR GAME Log scorecards hole-by-hole with fairways, putts, and penalties. Build your golf history and track your progress over time. CONNECT WITH GOLFERS Message other players, send friend requests, and build your golfer profile. Share your skill level, home course, and playing style. JOIN A COMMUNITY Find and join golf groups to connect with local leagues, clubs, and fellow golfers who share your passion for the game. STAY IN THE LOOP Get notified when new rounds are posted near you, when someone joins your game, or when you receive a message. Free to download and use. Find your next round today.

Screenshots

Whistle Blow4 screens
JoinMyRound4 screens

Verdict

The call

The clearest difference is review sentiment: JoinMyRound at 100% against Whistle Blow's 20%. JoinMyRound also leads on price (Free vs $0.99) and update cadence (every 10 days vs every 8 months). Whistle Blow's advantage is ads (none vs shown). On in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

JoinMyRound is free to download; Whistle Blow costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Whistle Blow ships an update every 8 months, JoinMyRound every 10 days. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

Scorecard6 real differences · 4 level
Whistle Blow versus JoinMyRound: the parameters behind the verdict, then further details
ParameterWhistle BlowJoinMyRound
Price$0.99Free — better
Rating—5.0 (9 ratings) — better
Positive reviews20.0% of reviews100.0% of reviews — better
Number of ratings—9 — better
Update frequencyEvery 8 monthsEvery 10 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaidAd-supported — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size6 MB7 MB
Age rating4+17+
DeveloperDaniel AstoAnthony Kang

Customer experience

Whistle Blow

Written reviews15 reviews
Positive20.0%
Neutral26.7%
Negative53.3%

JoinMyRound

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Whistle Blow

No in-app purchases

None

JoinMyRound

No in-app purchases

Questions

Is Whistle Blow free?
Whistle Blow costs $0.99, with no in-app purchases.
Is JoinMyRound free?
JoinMyRound is free to download, with no in-app purchases.
Do Whistle Blow or JoinMyRound have ads?
JoinMyRound shows ads; Whistle Blow does not.
Which is updated more often, Whistle Blow or JoinMyRound?
Whistle Blow ships an update every 8 months, and JoinMyRound every 10 days. Most recently, Whistle Blow was updated on November 10, 2026 and JoinMyRound on October 31, 2026.

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