Comparison

SFRef Soccer Referee Watch vs Whistle Time

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

Head to head
About

SFRef Soccer Referee Watch

This app helps referees manage soccer and futsal matches directly from their smartwatch or iPhone. It tracks game time, scores, substitutions, fouls, and player statistics. Rosters can be imported via Airdrop or OCR, and game reports can be generated instantly.

Highlights
  • Independent watch operation
  • GPS location tracking
  • Preconfigured match setup
  • Substitution tracking
  • Roster import (Airdrop, OCR)
  • Instant game reports
  • Workout statistics
Features
Read full description

Run the app independently on the watch - don't need the phone at all, even for configuration. You can also setup a match on the phone and transfer it to your watch, if you prefer. Run the app independently on the iPhone if you don't have a watch. Use GPS to track referee locations on the field. Preconfigure matches for the next week/month/season and load it up whenever you need it. Your matches can be saved on the phone and/or the watch. Doing tournaments? Save current match results on the watch and move on to the next match. Your results can be accessed at a later time when you want to file a report. Track substitutions by enabling them in your match setup. Tracking is not enabled when you do a quick game setup on phone or watch. Getting rosters late? Ask coach to install app and Airdrop (or send it as an email attachment). You can also scan and use OCR to fill in rosters. No more manual entry. Setup your match and Airdrop it to your Assistant Refs, so the match is configured on their app also. Send a game report from your device after the game with the press of a button. Reports include goal/card details as well as player game time. Look at your workout stats (distance, calories burned heart rate). More statistics will come soon! See how to set it up on the watch: https://youtu.be/nv2hU8S2OWI Tip: Remember to: - Put your watch in Airplane mode during the game. It ensures you are not interrupted by other events. Your watch will also not constantly search for the phone across the field and lose charge. Free app can track games with up to 10 minute halves. Purchase in app to track longer duration. Users who purchased the app from 1.0 to 6.5 will have no restrictions. Now the details: The app has three timers - game clock, stoppage clock and elapsed time. Elapsed time starts at zero and runs uninterrupted during the game. Game clock and stoppage clock are tied together - either game clock is running during the game or stoppage clock is running. They are controlled by a tap on screen. From Game clock screen, swipe left to go to the game record screen. Here all elements are editable with a tap. You can change home and away team names. You can record scores or record yellow and red cards. The app automatically records the time at which the event took place. In case, you added a goal event or card event in error, you can delete the incorrect entry. On the watch, do a force touch and go to event logs. Tap and delete whichever event you entered incorrectly. Displays will update automatically. On the phone, go to events, then hit Edit and then delete. From the game record scene, swipe left to go to Futsal DFK accumulated fouls tracker scene. Swipe up on the numbers to increment. If you made a mistake, swipe down to decrement. Displays turn yellow after 5 fouls and on the watch, a haptic is sent. After the sixth accumulated foul, the display turns red and watch also plays a haptic. On the game clock screen, force touch takes you to a menu where you can set game duration, enable GPS (for referee location tracking), reset clocks, discard the entire game or load game settings from watch filesystem or the paired iPhone. If you select reset clocks, you can select which period to start to set elapsed time appropriately. You can also generate a game report to the paired iPhone running the app and send it out from iPhone app to Notes, iMessage, email or other eligible apps. From Futsal DFK screen, swipe left to look at referee workout statistics. If you run the app on the phone, it also maps the referee location during the course of the match. To view your map after the game, go to menu on the game clock scene -> Load/Save -> View Map. The map will show on the paired iPhone. Privacy Policy: On the Apple Watch, the app uses HealthKit to get distance walked and energy burned while a game is in session. On the iPhone, the app collects referee location while a game is in session.

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.

Screenshots

SFRef Soccer Referee Watch4 screens
Whistle Time4 screens

Verdict

The call

The clearest difference is review sentiment: Whistle Time at 100% against SFRef Soccer Referee Watch's 59%. SFRef Soccer Referee Watch's advantage is ads (none vs shown) and iOS requirement (14.0 vs 16.4). On price, update cadence, in-app purchases and monetization model 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. SFRef Soccer Referee Watch sells 2 one-off in-app purchases and Whistle Time sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SFRef Soccer Referee Watch ships an update every 3 weeks, Whistle Time fortnightly. The most recent releases landed on September 26, 2026 and September 22, 2026 respectively.

Scorecard3 real differences · 7 level
SFRef Soccer Referee Watch versus Whistle Time: the parameters behind the verdict, then further details
ParameterSFRef Soccer Referee WatchWhistle Time
PriceFreeFree
Rating4.4 (153 ratings) — better—
Positive reviews59.3% of reviews100.0% of reviews — better
Number of ratings153 — better—
Update frequencyEvery 3 weeksFortnightly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPod, Apple WatchiPhone, iPad, Apple Watch
Requires iOS14.0 — better16.4
Further details — not scored
Size29 MB72 MB
Age rating4+4+
DeveloperPeramanayagam MarimuthuRobbert Brackel

Customer experience

SFRef Soccer Referee Watch

All ratings153 ratings
Positive85.0%
Neutral7.2%
Negative7.8%
Written reviews59 reviews
Positive59.3%
Neutral13.6%
Negative27.1%

Whistle Time

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

In-app purchases

2 purchases

SFRef Soccer Referee Watch

One-time2
  • Limited Access$3.99
  • Full Access$6.99
2 purchases

Whistle Time

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

Questions

Is SFRef Soccer Referee Watch free?
SFRef Soccer Referee Watch is free to download, with in-app purchases available.
Is Whistle Time free?
Whistle Time is free to download, with in-app purchases available.
Do SFRef Soccer Referee Watch or Whistle Time have ads?
Whistle Time shows ads; SFRef Soccer Referee Watch does not.
Which is updated more often, SFRef Soccer Referee Watch or Whistle Time?
SFRef Soccer Referee Watch ships an update every 3 weeks, and Whistle Time fortnightly. Most recently, SFRef Soccer Referee Watch was updated on September 26, 2026 and Whistle Time on September 22, 2026.

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