Comparison

Nova Jerusalém vs Whistle Sound Alarm Timer

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

Head to head
About

Nova Jerusalém

Features
Read full description

Uma rádio completa com musicas, esportes, informação, entretenimento, lazer, utilidade pública, prestação de serviços, uma radio para todas as idades e todos os públicos.

About

Whistle Sound Alarm Timer

This app provides realistic whistle sounds and customizable timers for sports, training, and daily time management. It's designed for referees, coaches, instructors, and anyone needing precise timing and clear audio cues.

Highlights
  • Realistic whistle sounds
  • Customizable timers and alarms
  • Versatile use cases
  • User-friendly interface
  • Rhythm development
Features
Read full description

Are you looking for the perfect tool to enhance your training sessions, manage your time effectively, or officiate sports events seamlessly? Discover the Whistle Sound Alarm Timer App, your all-in-one solution for realistic whistle sounds combined with powerful timer and alarm functionalities. Whistle Sound Alarm Timer App integrates the best of a sports whistle, alarm, and coach app into one intuitive application. Whether you are a sports referee, coach, martial arts instructor, or someone who needs precise time management, our app is designed to meet all your needs. Key Features: - Realistic Whistle Sounds: Experience high-quality whistle sounds that mimic the real thing. Use a single tap, double-tap, or long-press to play different whistle tones, perfect for various scenarios. - Customizable Timers and Alarms: Set up countdown timers, stopwatches, and sports timers tailored to your specific activities. Whether you need to time a workout, training session, or game play, our timer for sports ensures you stay on track. - Versatile Use Cases: Ideal for sports referees, coaches, martial arts training, rhythm games, education, and daily time management. The app serves as a reliable referee app and sports referee tool, ensuring smooth and fair play. - User-Friendly Interface: Navigate effortlessly with our simple and intuitive design. Control your whistle sounds and manage your timers with ease, making it accessible for everyone. - Rhythm Development: Enhance your sense of rhythm by using the whistle sounds in sync with your training or activities. Perfect for athletes and musicians alike. Benefits: - Improve Time Management: Use the app’s timer and alarm features to manage your daily activities, workouts, and training sessions effectively. - Enhance Training Efficiency: Coaches and instructors can streamline their training routines with precise timing and clear whistle signals. - Ensure Fair Play: Referees can maintain control over sports events with consistent whistle signals, ensuring the rules are followed and the game progresses smoothly. Use Cases: 1. Referees at Sporting Events: Manage game flow, signal starts, stops, penalties, and time-outs with reliable whistle sounds. 2. Martial Arts Training: Time exercises and sparring sessions accurately, enhancing athlete performance and reaction times. 3. Rhythm Games: Sync whistle sounds with game actions for an immersive gaming experience. 4. Education and Training: Use whistle signals as cues and instructions in classrooms and training programs. 5. Daily Time Management: Set alarms and timers to keep track of work, study, and personal tasks efficiently. Sports-Specific Applications: - American Football: Signal the start of play and kickoff. - Soccer: Indicate kicks off, goals, and offsides. - Rugby: Start scrums and signal when the ball is out of play or penalties. - Basketball: Start jump balls, free throws, and signal timeouts. - Handball, Ice Hockey, Volleyball, Wrestling, Boxing, Tennis, Swimming, Cricket: Utilize specific whistle signals to manage different aspects of each sport effectively. The Whistle Sound Alarm Timer App is your reliable companion for all your timing and signaling needs. Combining realistic whistle sounds with robust timer and alarm features, this app is perfect for athletes, coaches, referees, educators, and anyone needing precise time management tools. Download the Whistle Sound Alarm Timer App today and elevate your training, officiating, and time management to the next level!

Screenshots

Nova Jerusalém3 screens
Whistle Sound Alarm Timer2 screens

Verdict

The call

The clearest difference is ads: Nova Jerusalém at none against Whistle Sound Alarm Timer's shown. On price, update cadence, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 30, 2026.

Scorecard1 real difference · 7 level
Nova Jerusalém versus Whistle Sound Alarm Timer: the parameters behind the verdict, then further details
ParameterNova JerusalémWhistle Sound Alarm Timer
PriceFreeFree
Positive reviews—0.0% of reviews
Update frequencyEvery 2 monthsEvery 2 months
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.412.0 — better
Further details — not scored
Size23 MB41 MB
Age rating12+4+
DeveloperTi Indiquei Soluções Web e MobileMINERVA K.K.

In-app purchases

None

Nova Jerusalém

No in-app purchases

None

Whistle Sound Alarm Timer

No in-app purchases

Questions

Is Nova Jerusalém free?
Nova Jerusalém is free to download, with no in-app purchases.
Is Whistle Sound Alarm Timer free?
Whistle Sound Alarm Timer is free to download, with no in-app purchases.
Do Nova Jerusalém or Whistle Sound Alarm Timer have ads?
Whistle Sound Alarm Timer shows ads; Nova Jerusalém does not.
Which is updated more often, Nova Jerusalém or Whistle Sound Alarm Timer?
Nova Jerusalém ships an update every 2 months, and Whistle Sound Alarm Timer every 2 months. Most recently, Nova Jerusalém was updated on October 30, 2026 and Whistle Sound Alarm Timer on October 30, 2026.

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