Best Onyx Sportsbook Apps & Games

250+ iOS apps & games curated and reviewed

4.7 avg rating
20 free apps & games
Updated October 2026

From beginner-friendly picks to power-user tools, our onyx sportsbook list covers 250+ iPhone apps and games updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Onyx Sportsbook Apps & Games (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Onyx - Sports PicksOnyx - Sports PicksFree4.8★ (16K)NoNoNov 2026
2Fliff - Sportsbook & CasinoFliff - Sportsbook & CasinoFree4.8★ (167K)YesYesNov 2026
3Thrillzz: Social SportsbookThrillzz: Social SportsbookFree4.5★ (9.2K)NoNoNov 2026
4ReBet: Social Sports & CasinoReBet: Social Sports & CasinoFree4.7★ (37K)NoYesNov 2026
5Underdog: Sports, Games & RipsUnderdog: Sports, Games & RipsFree4.8★ (331K)YesNoNov 2026
6Hard Rock Bet SportsbookHard Rock Bet SportsbookFree4.9★ (361K)NoNoNov 2026
7Betr - Sports & GamingBetr - Sports & GamingFree4.7★ (72K)YesYesNov 2026
8Fanatics Sports & CasinoFanatics Sports & CasinoFree4.8★ (293K)NoNoNov 2026

Top Picks for Onyx Sportsbook

Onyx - Sports Picks#1

Onyx - Sports Picks by Onyx Games LLC

Sports Predictions. Made Easy.
Editor's Choice
🎮 Games
4.8(16K ratings)
Free
#52in Games
Onyx - Sports Picks screenshot 1
Onyx - Sports Picks screenshot 2
Onyx - Sports Picks screenshot 3
Onyx - Sports Picks screenshot 4
Onyx - Sports Picks screenshot 5
Onyx - Sports Picks screenshot 6

This platform allows users to make predictions on various sports and leagues. Test your sports knowledge, compete with friends, and rise through the ranks with accurate forecasts across multiple sports.

Fliff - Sportsbook & Casino#2

Fliff - Sportsbook & Casino by Fliff Inc.

Sports Picks Prizes & Football
Strong Contender
⚽ Sports
4.8😐(167K ratings)
FreeAdsIn-App Purchases
#54in Sports
Fliff - Sportsbook & Casino screenshot 1
Fliff - Sportsbook & Casino screenshot 2
Fliff - Sportsbook & Casino screenshot 3
Fliff - Sportsbook & Casino screenshot 4
Fliff - Sportsbook & Casino screenshot 5
Fliff - Sportsbook & Casino screenshot 6

Engage in a social sportsbook experience with friends and millions of users. Make predictions on various sports, compete on leaderboards, and earn rewards and prizes through sweepstakes games. This app offers a free-to-play environment for sports enthusiasts to test their knowledge and strategy.

What We Love

  • 🚀 Solid app for non-legal states
  • 👍 Expanded betting markets
  • 💰 Daily free money
  • 🎮 Fun and good for starters
  • 💰 Betting without real money risk
  • 🤑 Able to earn real money rewards

Room to Improve

  • 🐛 Issues with live betting and odds changes
  • 🔒 Verification and withdrawal problems
  • 💰 Useless in-app currency
  • 🤔 Confusing coin system
  • 🕰️ Slow processing times
  • 🚫 Not available in Canada
Thrillzz: Social Sportsbook#3

Thrillzz: Social Sportsbook by Geckos Games LTD

Sports Betting Picks & Parlays
Worth Considering
⚽ Sports
4.5😐(9.2K ratings)
Free
Thrillzz: Social Sportsbook screenshot 1
Thrillzz: Social Sportsbook screenshot 2
Thrillzz: Social Sportsbook screenshot 3
Thrillzz: Social Sportsbook screenshot 4
Thrillzz: Social Sportsbook screenshot 5

Engage in risk-free sports predictions and compete with friends in a social sportsbook experience. Earn daily rewards, climb leaderboards, and enjoy thrilling in-play action across a wide range of sports without any real money involved.

What We Love

  • 🚀 Instant payouts
  • 👍 User-friendly interface
  • 💡 Similar to popular Fliff app
  • 🚀 Fast live betting experience
  • 👍 Generous bonus offers and daily rewards

Room to Improve

  • 🐛 Frequent app crashes and glitches
  • 🔒 Withdrawal and account verification issues
  • 🔒 Lack of transparency around payouts and withdrawals
  • 👎 Poor customer support responsiveness
  • 👎 Inconsistent bet grading and settlement

More Onyx Sportsbook apps to explore

FAQ about Onyx Sportsbook

What are the best onyx sportsbook apps & games for iPhone?
Onyx - Sports Picks tops our onyx sportsbook apps & games ranking as of October 2026, with a 4.8-star average from 16K App Store ratings, and it's free to download.
Yes — 20 of the top onyx sportsbook apps & games we rank are free to download, including Onyx - Sports Picks and Fliff - Sportsbook & Casino.
Onyx - Sports Picks has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ onyx sportsbook apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.