Comparison

Whistle Time vs Soccer Referee Timer by WTSB

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

Head to head
About

Whistle Time

This sports timing app helps referees manage matches with customizable timers, card tracking, and real-time data syncing. It also offers post-match analysis and a unique heatmap feature to track on-field movement.

Highlights
  • Customizable match periods and warnings
  • Yellow/red card and penalty tracking
  • Cross-device syncing (watch, phone, TV)
  • Live match data sharing
  • Post-match event overview
  • On-field movement heatmap analysis
Features
Read full description

Take Control of the match with Whistle: Your Ultimate Football Referee Companion Whistle is the perfect refereeing tool for football and any sport requiring precise time management. Whether you're officiating a high-stakes match or a friendly kickabout, Whistle provides the features you need to stay on top of every second, and now, even analyze your on-field movement with our innovative heatmap technology. Effortless Time Management Easily configure match periods, including half-time and injury time, with customizable warnings as the clock winds down or counts up. Track yellow and red cards, including time penalties, with automatic alerts when a player's penalty is over. Save your regular match settings as templates for quick selection – perfect for switching between standard adult football (2 x 45 minutes) and youth matches (e.g., 4 x 15 minutes). Nine pre-loaded sport templates, including football, are ready to go right out of the box. Beyond Football Whistle's flexible design adapts to various sports, including hockey, handball, basketball and rugby. Customize periods, breaks, and even card rules to perfectly match your sport's regulations. Track Cards and Penalties Manage cards with configurable penalty durations. Whistle automatically tracks penalty time and notifies you when a player can return to the field. Keep a clear record of all card events throughout the match. Seamless Syncing Across Devices Whistle seamlessly syncs across your smartwatch, phone, and TV, providing ultimate flexibility and control. Share live match data with assistant referees, coaches, or even spectators using a unique match code or a quick link generated directly within the app. Everyone connected sees real-time updates to the score, time, cards, and other key events. Imagine the convenience of your assistant referee having all the match information right on their wrist! Post-Match Analysis & Heatmap Insights After the final whistle, Whistle generates a comprehensive overview of all match events, including duration, cards issued, goals scored, and breaks taken. But the insights don't stop there! Introducing our brand-new Heatmap feature: by utilizing your device's GPS, Whistle can now track your location throughout the match, generating a personal heatmap of your on-field movements. This powerful visual tool, available in the match overview and accessible later in your match history when logged in, allows you to analyze your positioning, coverage patterns, and overall engagement during the game. It’s perfect for self-assessment and identifying areas for improvement in your refereeing mechanics. This detailed log and advanced positional analysis is perfect for record-keeping and truly in-depth post-match review. Intuitive and Easy to Use Whistle is designed for quick, in-game adjustments. Double-tap the icon, time, or score for instant actions. Need to stop the clock quickly? Long-press the pause action or double-tap the rest icon.

About

Soccer Referee Timer by WTSB

This app is an all-in-one tool for soccer referees, offering precise timekeeping, fast event logging, GPS tracking, and AI-powered performance analysis. It provides detailed match reports and fitness data, streamlining the refereeing process without the need for pen and paper.

Highlights
  • Event logging (goals, cards, fouls)
  • IFAB-compliant disciplinary actions
  • Automatic timers for halves and shootouts
  • GPS-based movement analysis
  • AI performance insights
  • Full match reports
  • iPhone companion app
Features
Read full description

Soccer Referee Timer by WTSB turns Apple Watch into a powerful tool for soccer referees. You do not need your iPhone during the match: manage match time, stoppage time, goals, cards, temporary dismissals, substitutions and penalty shootouts directly from your wrist. After the final whistle, the match is saved and transferred automatically to your iPhone. TIME AND EVENTS UNDER CONTROL The flexible match timer supports one to four periods, countdown or open-ended timing, and customizable match and break lengths. When play is delayed by an injury, goal celebration or another interruption, the app measures the lost time and calculates your recommended stoppage time. Clear haptic alerts notify you when regulation time ends, calculated stoppage time is reached, the break is over or a temporary dismissal has expired – so your attention can remain on the match. Record goals with scorer, penalty or own-goal details, yellow, second-yellow and red cards with reasons, disciplinary action against team officials, and multiple simultaneous temporary dismissals. Custom card reasons can be prepared in advance. Manage lineups, captains and goalkeepers, multiple substitutions, return substitutions and late roster additions, as well as extra time and penalty shootouts. Short voice notes can be attached to cards and temporary dismissals directly from the watch. Match suspensions and abandoned matches are documented too. THE COMPLETE MATCH REPORT The live match report presents every event chronologically and can be reviewed on Apple Watch. On iPhone, it becomes a clear, color-coded report containing halftime and final scores, stoppage time, goals, cards, substitutions, lineups, voice notes and shootout results. Events can be added, corrected or removed after the match, with the score and statistics updating automatically. FITNESS, MOVEMENT AND AI ANALYSIS With fitness and location tracking enabled, a workout starts automatically at kickoff. Apple Watch records heart rate, distance, speed, running power and active calories and saves the workout to Apple Health. The app can also capture the venue, weather and GPS route. On iPhone, explore your movement on an interactive map with route playback, heatmap, detected movement corridor, event locations and sprint analysis. AI-assisted performance analysis combines your fitness data into a Performance Score and visualizes activity, explosiveness and fatigue throughout the match. Compare each performance with previous matches, identify peak-load phases and track your development. The dashboard summarizes your entire refereeing career, including matches, time on the field, goals, cards, stoppage time, distance, venues, speed and performance. SHARE AND CONNECT Share match reports, workout data, heatmaps and sprints as ready-made story graphics. Relive your season with Season Replay and create a personalized referee trading card. Matches can also be uploaded to Strava. Lineup links import rosters and match formats from supported competition software, while the AI Help Chat answers questions about the app and the Laws of the Game with source references. Complications and the Apple Watch Ultra Action Button provide fast access, while an iPhone widget displays key career statistics on your Home Screen. START FOR FREE The free download includes the complete match timer with stoppage-time calculation, haptic alerts, scorekeeping and synchronization. Advanced match documentation, tracking and analysis are available with Pro. Pro can be tested free of charge and unlocked through a subscription or a one-time lifetime purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Whistle Time4 screens
Soccer Referee Timer by WTSB4 screens

Verdict

The call

The clearest difference is ads: Soccer Referee Timer by WTSB at none against Whistle Time's shown. Soccer Referee Timer by WTSB also leads on update cadence (every 4 days vs every 9 days). Whistle Time's advantage is review sentiment (100% vs 90%) and iOS requirement (17.0 vs 26.1). On price, in-app purchases, monetization model 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. Whistle Time sells 2 in-app purchases, starting at $1.99 per month and Soccer Referee Timer by WTSB sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Whistle Time ships an update every 9 days, Soccer Referee Timer by WTSB every 4 days. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
Whistle Time versus Soccer Referee Timer by WTSB: the parameters behind the verdict, then further details
ParameterWhistle TimeSoccer Referee Timer by WTSB
PriceFreeFree
Rating—4.6 (15 ratings) — better
Positive reviews100.0% of reviews — better89.7% of reviews
Number of ratings—15 — better
Update frequencyEvery 9 daysEvery 4 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Apple Watch — betteriPhone, Apple Watch
Requires iOS17.0 — better26.1
Further details — not scored
Size74 MB110 MB
Age rating4+4+
DeveloperRobbert BrackelTHILO SPECHT

Customer experience

Whistle Time

Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Soccer Referee Timer by WTSB

All ratings15 ratings
Positive93.3%
Neutral0.0%
Negative6.7%
Written reviews29 reviews
Positive89.7%
Neutral3.4%
Negative6.9%

In-app purchases

2 purchases

Whistle Time

Subscriptions2
  • Without adds$1.991 Month
  • Without adds$17.991 Year
3 purchases

Soccer Referee Timer by WTSB

Subscriptions2
  • Monthly subscription14 Days trial$1.991 Month
  • Annual subscription1 Month trial$17.991 Year
One-time1
  • Lifetime Pro$149.00

Questions

Is Whistle Time free?
Whistle Time is free to download, with in-app purchases available.
Is Soccer Referee Timer by WTSB free?
Soccer Referee Timer by WTSB is free to download, with in-app purchases available.
Do Whistle Time or Soccer Referee Timer by WTSB have ads?
Whistle Time shows ads; Soccer Referee Timer by WTSB does not.
Which is updated more often, Whistle Time or Soccer Referee Timer by WTSB?
Whistle Time ships an update every 9 days, and Soccer Referee Timer by WTSB every 4 days. Most recently, Whistle Time was updated on October 14, 2026 and Soccer Referee Timer by WTSB on October 24, 2026.

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