Comparison

HorizonWebRef.com vs Center for Officials Services

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

Head to head
About

HorizonWebRef.com

This app provides mobile access to a comprehensive system for sports officials, referees, and umpires. It streamlines scheduling, management, and assignments for officiating operations, offering a convenient way to stay organized on the go.

Highlights
  • Referee and umpire scheduling
  • Assignment management
  • Mobile access to services
  • Streamline officiating operations
  • Sports official management system
Features
Read full description

Stay organized and efficient with the HorizonWebRef iOS App for iPhone and iPad, your gateway to seamless referee and umpire scheduling, management, and assignments. Gain mobile access to Horizon Web Ref and its range of services, empowering you to streamline your officiating operations. While this app encompasses a majority of our feature set, discover advanced functions and options on laptops or desktop computers. HorizonWebRef.com is the ultimate online assigning, scheduling, and management system, designed specifically for sports officials, referees, and umpires. Simplify the process of scheduling and managing your referees and officials with the Horizon Web Ref referee scheduling software system. Take advantage of our free demo at HorizonWebRef.com to experience the power and versatility of our solution: https://horizonwebref.com/demo Discover the future of efficient sports officiating with HorizonWebRef.com, brought to you by Horizon Dynamic Web Designs, LLC.

About

Center for Officials Services

Manage your high school officiating schedule and communications in one place. View assignments, communicate with crews and staff, access insurance and state passes, and track payments and reports.

Highlights
  • View game assignments
  • Push notifications for assignments
  • Crew communication
  • Staff communication
  • Digital insurance card
  • State passes and cards
  • Payment management
  • Schedule blocking
Features
Read full description

The NFHS Center for Officials Services (COS), powered by DragonFly, is THE app for high school officials. The COS brings all things officiating into a single place so you can manage your schedule from anywhere with ease. Use the COS app to: • View your game assignments • Get push notifications for new assignments and changes to games • View and talk to your crew • Communicate with school staff • Access your digital NFHS insurance card • Access your state passes and cards • View and withdraw your payments • Block your schedule for your assigner • Share your distance limits with your assigner • Block officials and schools when you have a conflict of interest • Fill out ejection and incident reports • Keep a record of your past games • Apply for new credential cards and passes each year Coming soon to the COS app (and already available on the website): • Register with your state association • Register with your local associations and officiating groups • Pay your officiating dues To learn more about the NFHS Center for Officials Services, powered by DragonFly, and to log in to the website to access all of the platform features, visit dragonflymax.com/officials.

Screenshots

HorizonWebRef.com4 screens
Center for Officials Services4 screens

Verdict

The call

The clearest difference is rating: HorizonWebRef.com at 4.7 against Center for Officials Services's 1.8. HorizonWebRef.com also leads on review sentiment (21% vs 3%) and ratings volume (1.6K vs 66). Center for Officials Services's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

HorizonWebRef.com holds the better App Store score, 4.7 against 1.8. That said, the two scores are not equally well evidenced: HorizonWebRef.com has 1.6K ratings behind it against 66, so its average is the more settled of the two. Written reviews point the same way: 21% of HorizonWebRef.com's written reviews are positive against 3% of Center for Officials Services's.

UpkeepUpdate frequency

HorizonWebRef.com ships an update every 2 weeks, Center for Officials Services monthly. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

Scorecard4 real differences · 6 level
HorizonWebRef.com versus Center for Officials Services: the parameters behind the verdict, then further details
ParameterHorizonWebRef.comCenter for Officials Services
PriceFreeFree
Rating4.7 (1.6K ratings) — better1.8 (66 ratings)
Positive reviews21.3% of reviews — better2.9% of reviews
Number of ratings1.6K — better66
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size24 MB34 MB
Age rating12+4+
DeveloperHorizon Dynamic Web Designs, LLC.DragonFly Athletics, LLC

Customer experience

HorizonWebRef.com

All ratings1,552 ratings
Positive95.7%
Neutral3.1%
Negative1.2%
Written reviews61 reviews
Positive21.3%
Neutral14.8%
Negative63.9%

Center for Officials Services

All ratings66 ratings
Positive18.2%
Neutral0.0%
Negative81.8%
Written reviews34 reviews
Positive2.9%
Neutral2.9%
Negative94.1%

Bugs and requests

HorizonWebRef.com

Reported bugs

8 issues
  • Boots user back to Home screen when trying to view associations or type
  • Unable to log in, invalid/error messages
  • Google map links don't work properly
  • Notifications for unaccounted games
  • Unable to send TBA requests on iPad
Show 3 more
  • Endless login screen loop
  • Calendar sync issues on iPhone
  • Menu/scrolling functionality broken after updates

Requested features

4 requests
  • Improve navigation and ability to go back
  • Allow writing reviews without a nickname
  • Improve availability calendar function
  • Optimize for iPad usage

Center for Officials Services

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

HorizonWebRef.com

No in-app purchases

None

Center for Officials Services

No in-app purchases

Questions

Is HorizonWebRef.com free?
HorizonWebRef.com is free to download, with no in-app purchases.
Is Center for Officials Services free?
Center for Officials Services is free to download, with no in-app purchases.
Which has better reviews, HorizonWebRef.com or Center for Officials Services?
HorizonWebRef.com is rated higher. HorizonWebRef.com averages 4.7 out of 5 from 1.6K ratings, while Center for Officials Services averages 1.8 from 66 ratings.
Do HorizonWebRef.com or Center for Officials Services have ads?
Neither HorizonWebRef.com nor Center for Officials Services shows ads.
Which is updated more often, HorizonWebRef.com or Center for Officials Services?
HorizonWebRef.com ships an update every 2 weeks, and Center for Officials Services monthly. Most recently, HorizonWebRef.com was updated on September 24, 2026 and Center for Officials Services on September 22, 2026.

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