Best Grand Slam Apps & Games

154+ iOS apps & games curated and reviewed

4.4 avg rating
19 free apps & games
Updated May 2026

With an average user rating of 4.4★, the grand slam category is one of the App Store's strongest. Browse all 154+ apps and games we track, sorted so the most loved ones surface first.

Top Picks for Grand Slam

Grand Slam USA#2

Grand Slam USA by Grand Slam USA

Grand Slam USA Member App
Strong Contender
💪 Health & Fitness
4.5(31 ratings)
Free
Grand Slam USA screenshot 1
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Grand Slam USA screenshot 5

This mobile app allows members of a 24/7 strength and sports training facility to access the gym, manage their accounts, make purchases, and shop exclusive products using their phone. Download the app to become a member, buy a membership, or get a day pass to take advantage of convenient 24/7 access and exclusive benefits.

Grand Slam Tournaments#3

Grand Slam Tournaments by Register Play LLC

Worth Considering
⚽ Sports
3.0(2 ratings)
Free
Grand Slam Tournaments screenshot 1
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This application helps run and organize fastpitch softball events, attracting thousands of teams and hundreds of college coaches from across the US and Canada. Join one of the largest and most successful fastpitch softball tournaments in the country.

More Grand Slam apps to explore

4
Baseball Clash: Real-time game
Baseball Clash: Real-time game
Baseball Clash: Real-time game
Easy to play multiplayer fun!
Free

Experience fast-paced multiplayer baseball matches against opponents in real-time with this easy-to-play game. Enjoy thrilling gameplay and compete with others online for a fun and challenging experience!

🎮 Games
(132K)
5
Wimbledon 2026
Wimbledon 2026
Wimbledon 2026
Live Scores, Stats & News
Free

Stay updated on The Championships, Wimbledon with the official app, your go-to for live scores, match updates, player profiles, videos, news, and more. Don't miss out on all the action at the All England Lawn Tennis Club - register now.

⚽ Sports
(67K)
6
Homerun Clash
Homerun Clash
Homerun Clash
Real-time World HomeRun Battle
Free

Experience the thrill of real-time home run derbies with players from around the world. Compete, strategize, and hit home runs to climb the global leaderboard. Ready to swing for the fences? Download now and start your homerun journey!

🎮 Games
(23K)
7
Flick Home Run !
Flick Home Run !
Flick Home Run !
by infinity pocket
$0.99

Experience realistic baseball batting simulations by flicking your finger to hit home runs in a game with easy controls and various throw simulations. Enjoy 10 different game modes for an immersive gameplay experience.

🎮 Games
(1.4K)
8
Super Hit Baseball Game
Super Hit Baseball Game
Super Hit Baseball Game
Multiplayer Baseball Matches!
Free

Quickly tap and hit in this action-packed, multiplayer baseball game! Collect and upgrade superstar players, join clubs, compete in online matches, and participate in exciting events like Home Run Derby and Eliminator. Perfect for casual gaming with fast-paced 2-inning matches. Join now for free baseball fun!

🎮 Games
(71K)
9
BASEBALL 9
BASEBALL 9
BASEBALL 9
Build and play your own team!
Free

Build your own baseball team and experience fast-paced gameplay with realistic stats in a compact format. Customize players, manage your team, and climb the ranks to become the Legend League Champion. Get in the game now!

🎮 Games
(133K)
10
Tennis Champs Returns
Tennis Champs Returns
Tennis Champs Returns
The Champion of Tennis games!
Free

Experience the ultimate tennis gaming with deep career mode, touch tennis mini game, and retro or touch controls. Compete against 200 opponents, participate in daily challenges, and climb the rankings to become the true Tennis Champ. Join now and unleash your tennis skills!

🎮 Games
(1.4K)
11
TennisONE - Tennis Live Scores
TennisONE - Tennis Live Scores
TennisONE - Tennis Live Scores
Scores, Schedules, and News
Free

Stay updated with live tennis scores, match stats, schedules, and news with the ultimate global tennis app for fans, players, and coaches. Follow ATP and WTA Tours with unlimited access to all tennis updates.

⚽ Sports
(7.5K)
12
SportsEngine Tourney
SportsEngine Tourney
SportsEngine Tourney
Tournaments & Team Schedules
Free

SportsEngine Tourney is a comprehensive tournament management app tailored for sports organizers and teams. Simplify scheduling, registration, communication, and results tracking all in one place. Streamline your tournament experience today!

⚽ Sports
(437K)
13
Baseball Boy!
Baseball Boy!
Baseball Boy!
Hit hard or go home!
Free

An addictive baseball game where players hit the ball to upgrade stats, unlock better bats, and strive for the best distance. Weekly subscription offers premium benefits like extra items and ad removal for $7.99 after a 3-day trial. Unleash your baseball skills now!

🎮 Games
(525K)
14
Batter Up Baseball™ Lite - The Classic Arcade Homerun Hitting Game
Batter Up Baseball™ Lite - The Classic Arcade Homerun Hitting Game
Batter Up Baseball™ Lite - The Classic Arcade Homerun Hitting Game
by Skyworks Interactive Corp
Free

Hone your batting skills in a retro-style ballpark with the baseball hitting game! Swing for the fences in real-time, aiming for homeruns while enjoying classic arcade fun. Upgrade for more features like Home Run Rally Mode and Arcade Mode. Download now and hit it out of the park!

🎮 Games
(707)
15
Baseball Star
Baseball Star
Baseball Star
by playus soft
Free

Experience a real Full 3D baseball game offline! Build and manage your team, compete in various modes, and win championships. Train players, upgrade your team, and enjoy the game at your own pace. Don't forget to save your game progress for future play!

🎮 Games
(10K)
16
Grand Slam Network
Grand Slam Network
Grand Slam Network
BaseBall Softball Fundraisers
Free
💰 Finance
(0)
17
Ballistic Baseball
Ballistic Baseball
Ballistic Baseball
Real Baseball
Free

Experience real-time PvP baseball showdowns with strategic pitching and batting in Ballistic Baseball. Challenge friends, improve your team in Career mode, and customize players for a winning edge. Download now and start your journey to baseball glory!

🎮 Games
(20K)
18
Big Win Baseball Game
Big Win Baseball Game
Big Win Baseball Game
Fun Top Baseball Sports Game
Free

Experience the thrill of baseball with this top sports game! Engage in realistic gameplay, build your dream team, and compete for victory on the field. Play now and hit a home run!

🎮 Games
(0)
19
Denny's
Denny's
Denny's
by Denny's, Inc.
Free

Order your favorite diner meals easily with the newest online ordering experience. Earn rewards, exclusive offers, and a free birthday meal with every sign-up. Conveniently order for pickup, delivery, or curbside, and redeem coupons in-store or online.

🍔 Food & Drink
(89K)
20
Baseball Superstars 2024
Baseball Superstars 2024
Baseball Superstars 2024
Fantasy Baseball Game! BSS
Free

Immerse yourself in a thrilling fantasy baseball experience with unique players, elite training, and exciting events in this epic RPG sports game. Join now for the 2024 season and showcase your pitching and batting skills in Baseball Superstars 2024!

🎮 Games
(5.6K)

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