Comparison

SFRef Soccer Referee Watch vs zRef

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

zRef

This app helps referees manage sports matches by tracking time, logging goals, cautions, and ejections. It provides a timer and stopwatch for game management and generates end-of-game reports with scores and event details.

Highlights
  • Match time tracking
  • Goal logging
  • Caution and ejection tracking
  • Timer and stopwatch
  • End-of-game reports
  • Simple match creation
Read full description

zRef is a refereeing app to help you keep track of your matches. The app can keep track of time, log goals, cautions, ejections, and more. The app is simple to use. Simply create a new match, and supply the time per half. Click the start button to start the timer and press it to stop. There is a timer and stopwatch, so you can know he time remaining and the elapsed time for filling out game cards. You can also click and hold start/stop the button to log things such as goals, cautions, and ejections. When the game is over, you will be given an end of game report. This will contain the final score and each event that occurred (including time).

Screenshots

SFRef Soccer Referee Watch4 screens

Verdict

The call

The clearest difference is in-app purchases: zRef at none against SFRef Soccer Referee Watch's 2. SFRef Soccer Referee Watch's advantage is rating (4.4 vs 4.0) and ratings volume (153 vs 6). On price, ads, device support and iOS requirement 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. zRef asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SFRef Soccer Referee Watch holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: SFRef Soccer Referee Watch has 153 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 59% of SFRef Soccer Referee Watch's written reviews are positive against 50% of zRef's.

UpkeepUpdate frequency

SFRef Soccer Referee Watch ships an update every 3 weeks, zRef every 2 months. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

Scorecard6 real differences · 4 level
SFRef Soccer Referee Watch versus zRef: the parameters behind the verdict, then further details
ParameterSFRef Soccer Referee WatchzRef
PriceFreeFree
Rating4.4 (153 ratings) — better4.0 (6 ratings)
Positive reviews59.3% of reviews — better50.0% of reviews
Number of ratings153 — better6
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPod, Apple WatchiPhone, iPod, Apple Watch
Requires iOS14.013.0 — better
Further details — not scored
Size29 MB1 MB
Age rating4+4+
DeveloperPeramanayagam MarimuthuRami Sinno

Customer experience

SFRef Soccer Referee Watch

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

zRef

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

2 purchases

SFRef Soccer Referee Watch

One-time2
  • Limited Access$3.99
  • Full Access$6.99
None

zRef

No in-app purchases

Questions

Is SFRef Soccer Referee Watch free?
SFRef Soccer Referee Watch is free to download, with in-app purchases available.
Is zRef free?
zRef is free to download, with no in-app purchases.
Which has better reviews, SFRef Soccer Referee Watch or zRef?
SFRef Soccer Referee Watch is rated higher. SFRef Soccer Referee Watch averages 4.4 out of 5 from 153 ratings, while zRef averages 4.0 from 6 ratings.
Do SFRef Soccer Referee Watch or zRef have ads?
Neither SFRef Soccer Referee Watch nor zRef shows ads.
Which is updated more often, SFRef Soccer Referee Watch or zRef?
SFRef Soccer Referee Watch ships an update every 3 weeks, and zRef every 2 months. Most recently, SFRef Soccer Referee Watch was updated on October 14, 2026 and zRef on October 11, 2026.

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