Best Underdog Predict Apps & Games

250+ iOS apps & games curated and reviewed

4.3 avg rating
20 free apps & games
Updated October 2026

Out of 250+ underdog predict apps and games on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Underdog Predict Apps & Games (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Underdog: Sports, Games & RipsUnderdog: Sports, Games & RipsFree4.8★ (331K)YesNoNov 2026
2ProphetX Prediction MarketProphetX Prediction MarketFree4.7★ (3.6K)NoYesNov 2026
3Onyx - Sports PicksOnyx - Sports PicksFree4.8★ (16K)NoNoNov 2026
4Thrillzz: Social SportsbookThrillzz: Social SportsbookFree4.5★ (9.2K)NoNoNov 2026
5DraftKings PredictionsDraftKings PredictionsFree4.9★ (19K)YesNoNov 2026
6FanDuel PredictsFanDuel PredictsFree4.8★ (6.8K)NoNoNov 2026
7Polymarket: Trade Live SportsPolymarket: Trade Live SportsFree4.6★ (65K)NoNoNov 2026
8Novig: Prediction MarketNovig: Prediction MarketFree4.6★ (8.4K)NoNoNov 2026

Top Picks for Underdog Predict

Underdog: Sports, Games & Rips#1
4.8😐(331K ratings)
FreeAds
#4in Sports
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Engage in real money fantasy sports with player projection games and best ball drafts. Predict player performance to win cash prizes across a wide range of sports and leagues. Draft once and compete all season.

What We Love

  • 🚀 Clean, easy, and user-friendly app
  • 🔒 Robust security and verification process
  • 👍 Great customer service and responsiveness
  • 💡 Unique and innovative features like Best Ball
  • 🚀 Seamless drafting experience

Room to Improve

  • 🐛 Slow withdrawal process and issues with payouts
  • 🔒 Restrictive account policies and bans
  • 🔒 Difficult for Canadian users to withdraw
  • 🐛 Glitches and bugs in the app
  • 🔒 Misleading or unclear rules and payouts
ProphetX Prediction Market#2

ProphetX Prediction Market by ProphetX OpCo LLC

The Sports Prediction Exchange
Strong Contender
⚽ Sports
4.7😊(3.6K ratings)
FreeIn-App Purchases
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This app offers a sports prediction market where users can trade on sporting events like stocks. It provides competitive pricing, a parlay builder, and the ability to set your own odds without a house cut. Designed for serious traders, it covers a wide range of sports with deep liquidity.

What We Love

  • 🚀 Market-driven approach with competitive odds
  • 👍 Easy to use app with clean navigation
  • 🔒 No house edge, betting against other users
  • 💡 Ability to set your own odds
  • 🚀 Fast and efficient platform
  • 💰 Better payouts than traditional sportsbooks
  • 👍 Seamless deposit and withdrawal process
  • 👍 Responsive and helpful customer support
  • 🚀 Constantly expanding bet offerings and features

Room to Improve

  • 🐛 Occasional issues with location services
  • 🔒 Limited withdrawal options in certain jurisdictions
  • 💰 3% commission on bets
  • 🔍 Lack of search functionality
Onyx - Sports Picks#3

Onyx - Sports Picks by Onyx Games LLC

Sports Predictions. Made Easy.
Worth Considering
🎮 Games
4.8(16K ratings)
Free
#43in Games
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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.

More Underdog Predict apps to explore

FAQ about Underdog Predict

What are the best underdog predict apps & games for iPhone?
Underdog: Sports, Games & Rips tops our underdog predict apps & games ranking as of October 2026, with a 4.8-star average from 331K App Store ratings, and it's free to download.
Yes — 20 of the top underdog predict apps & games we rank are free to download, including Underdog: Sports, Games & Rips and ProphetX Prediction Market.
Underdog: Sports, Games & Rips shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ underdog predict apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.