Comparison

21 Hoops vs Arbiter

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

Head to head
About

21 Hoops

This app provides comprehensive event information for sports teams, coaches, players, and fans. Access schedules, standings, brackets, rosters, and live results. Get venue directions and event messages to stay updated.

Highlights
  • Team search
  • View schedules
  • View pool standings
  • View brackets
  • Receive game notifications
  • Venue directions
  • Live results and box scores
Features
Read full description

The 21 Hoops app will provide everything needed for team and college coaches, media, players, parents and fans throughout an event. - Team search - View schedules - View pool standings - View brackets - Receive game notifications - Venue directions - Team rosters (if offered) - Live results and box scores (if offered) - View documents - Event messages - Event contact - Event sponsors

About

Arbiter

Manage school events, track schedules, record scores, and handle payments for administrators, officials, and fans. Stay connected to your favorite teams and follow game updates seamlessly.

Highlights
  • View schedules and team information
  • Record scores accurately
  • Make secure payments
  • Accept game assignments
  • Manage availability blocks
  • Track game payments and transfers
  • Follow favorite schools and teams
Features
Currently charting
Read full description

Stay connected and in control with Arbiter, the all-in-one platform for managing school events. Whether you’re a school administrator, game official, or passionate fan, Arbiter makes it easy to organize, track, and enjoy every event. For School Administrators: • View schedules and team information anytime. • Record scores quickly and accurately. • Make secure payments to officials and workers. For Officials: • Accept new game assignments with ease. • Add and manage blocks to control your availability. • Track and manage game payments, then transfer earnings directly to your bank. For Fans, Parents & Students: • Follow your favorite schools and teams. • View schedules, scores, and rosters. Download the Arbiter App today and experience the easiest way to manage and follow your favorite school! Questions? Feel free to contact us anytime at support@arbitersports.com.

Screenshots

21 Hoops4 screens
Arbiter4 screens

Verdict

The call

The clearest difference is review sentiment: 21 Hoops at 100% against Arbiter's 32%. 21 Hoops also leads on rating (5.0 vs 4.4) and iOS requirement (8.0 vs 16.4). Arbiter's advantage is update cadence (fortnightly vs every 6 months) and ratings volume (1.1K vs 2). On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

21 Hoops holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Arbiter has 1.1K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of 21 Hoops's written reviews are positive against 32% of Arbiter's.

UpkeepUpdate frequency

21 Hoops ships an update every 6 months, Arbiter fortnightly. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

Scorecard6 real differences · 5 level
21 Hoops versus Arbiter: the parameters behind the verdict, then further details
Parameter21 HoopsArbiter
PriceFreeFree
Rating5.0 (2 ratings) — better4.4 (1.1K ratings)
Positive reviews100.0% of reviews — better31.8% of reviews
Number of ratings21.1K — better
Update frequencyEvery 6 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank—#75 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better16.4
Further details — not scored
Size101 MB66 MB
Age rating4+4+
DeveloperExposure Events, LLCArbiterSports LLC

Customer experience

21 Hoops

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Arbiter

All ratings1,146 ratings
Positive85.2%
Neutral3.1%
Negative11.8%
Written reviews242 reviews
Positive31.8%
Neutral8.7%
Negative59.5%

Bugs and requests

21 Hoops

Not enough reviews yet to summarise bugs or requests.

Arbiter

Reported bugs

20 issues
  • Login credentials not recognized despite working on website
  • App logs user out after short inactivity
  • Schedule fails to load or display
  • Blank screens on home, connect, and profile tabs
  • Calendar navigation jumps to wrong dates
Show 15 more
  • Game acceptance shows success but doesn't actually accept
  • Verification codes not received on iPhone
  • Bank transfer button non-functional
  • Page doesn't fully display on Pro Max iPhones
  • Email verification links never send
  • App crashes or force closes frequently
  • Strobe light effect on latest iOS versions
  • Sign in button greyed out after maintenance
  • Game changes don't sync to app from website
  • Multi-factor authentication screen misformatted
  • App freezes when selecting school
  • Limited app support banner appears
  • Schedule doesn't appear after login without refresh
  • Declined game assignment produces error message
  • Contact information displays incorrectly (mismatched logos/names)

Requested features

16 requests
  • Coach names visible before games
  • Monitor crew assignments display
  • Mileage tracking for tax purposes
  • Stay logged in option
  • Calendar export to phone calendar
Show 11 more
  • Search functionality for contacts
  • Crew text messaging for all members
  • Self-assign options on mobile
  • Notes feature on app (not just website)
  • Payment status indicator on assignments
  • Today button for quick date navigation
  • Block status visual indicators (color-coded)
  • Face ID/biometric authentication
  • Contact export functionality
  • Email verification option for 2FA
  • Clickable AD links for game locations

In-app purchases

None

21 Hoops

No in-app purchases

None

Arbiter

No in-app purchases

Questions

Is 21 Hoops free?
21 Hoops is free to download, with no in-app purchases.
Is Arbiter free?
Arbiter is free to download, with no in-app purchases.
Which has better reviews, 21 Hoops or Arbiter?
21 Hoops is rated higher. 21 Hoops averages 5.0 out of 5 from 2 ratings, while Arbiter averages 4.4 from 1.1K ratings.
Do 21 Hoops or Arbiter have ads?
Neither 21 Hoops nor Arbiter shows ads.
Which is updated more often, 21 Hoops or Arbiter?
21 Hoops ships an update every 6 months, and Arbiter fortnightly. Most recently, 21 Hoops was updated on October 6, 2026 and Arbiter on October 14, 2026.

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