Comparison

Whistle Time vs RefClock Timer

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

RefClock Timer

This app provides a dedicated timer and event tracker for soccer referees on Apple Watch. It allows for recording goals, cards, and substitutions, with a companion iPhone app for managing match history and generating shareable PDF reports.

Highlights
  • Apple Watch timer
  • Stoppage time tracking
  • Event recording (goals, cards, subs)
  • Vibration alerts
  • Match history on iPhone
  • Shareable PDF reports
Features
Read full description

RefClock is a soccer referee timer for Apple Watch, with an iPhone companion for match history and reports. ON APPLE WATCH • Count up or down and track stoppage time. • Set half lengths, breaks and extra time. • Record goals, yellow and red cards, and substitutions. • Choose which events to track and turn vibration alerts on or off. ON IPHONE • View the score, clock and events from your paired watch. • Search saved games by team name or date. • Edit team names, colors and match events. • Add match notes and incident statements. • Preview and share PDF reports with the score, timeline and notes. • Adjust timer and event settings. The watch runs the match timer. Live updates need a watch connection; phone edits wait for the watch to confirm them. Completed games remain available on iPhone. RefClock can record a workout with your permission. The iPhone Games screen includes a banner ad.

Screenshots

Whistle Time4 screens
RefClock Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: RefClock Timer at none against Whistle Time's 2. Whistle Time's advantage is update cadence (every 9 days vs every 5 weeks). On price, review sentiment, ads 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. RefClock Timer asks for nothing beyond the download.

UpkeepUpdate frequency

Whistle Time ships an update every 9 days, RefClock Timer every 5 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
Whistle Time versus RefClock Timer: the parameters behind the verdict, then further details
ParameterWhistle TimeRefClock Timer
PriceFreeFree
Rating—4.7 (3 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 9 days — betterEvery 5 weeks
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, Apple Watch — betteriPhone, Apple Watch
Requires iOS17.0 — better17.2
Further details — not scored
Size74 MB9 MB
Age rating4+4+
DeveloperRobbert BrackelHooshmand Enterprises LLC

Customer experience

Whistle Time

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

RefClock Timer

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Whistle Time

Subscriptions2
  • Without adds$1.991 Month
  • Without adds$17.991 Year
None

RefClock Timer

No in-app purchases

Questions

Is Whistle Time free?
Whistle Time is free to download, with in-app purchases available.
Is RefClock Timer free?
RefClock Timer is free to download, with no in-app purchases.
Do Whistle Time or RefClock Timer have ads?
Both Whistle Time and RefClock Timer show ads.
Which is updated more often, Whistle Time or RefClock Timer?
Whistle Time ships an update every 9 days, and RefClock Timer every 5 weeks. Most recently, Whistle Time was updated on November 3, 2026 and RefClock Timer on November 4, 2026.

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