Best Free 21 Apps & Games

239+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated May 2026

With an average user rating of 4.6★, the free 21 category is one of the App Store's strongest. Browse all 239+ apps and games we track, sorted so the most loved ones surface first.

Top Picks for Free 21

Blackjack 21: Blackjackist#1

Blackjack 21: Blackjackist by WISE WAVE CORPORATION LIMITED

#1 Blackjack
Editor's Choice
🎮 Games
4.7😞(133K ratings)
FreeAdsIn-App Purchases
#30in Games
Blackjack 21: Blackjackist screenshot 1
Blackjack 21: Blackjackist screenshot 2
Blackjack 21: Blackjackist screenshot 3
Blackjack 21: Blackjackist screenshot 4
Blackjack 21: Blackjackist screenshot 5
Blackjack 21: Blackjackist screenshot 6

Experience authentic, free-to-play blackjack with real-time multiplayer action and stunning 3D graphics. Improve your skills, compete in tournaments, and make side bets for bigger wins. Connect with players globally and customize your profile.

What We Love

  • 🚀 Smooth gameplay
  • 🎨 Excellent graphics
  • 💰 Generous free chip rewards
  • 🕹️ Variety of casino games

Room to Improve

  • 🎲 Questionable randomness in games
  • 🤖 Dealer advantage and rigged gameplay
  • 💸 Aggressive monetization tactics
Blackjack#2

Blackjack by Tripledot Studios Limited

Blackjack 21 - #1 Black jack
Strong Contender
🎮 Games
4.7😞(306K ratings)
FreeAdsIn-App Purchases
#15in Games
Blackjack screenshot 1
Blackjack screenshot 2
Blackjack screenshot 3
Blackjack screenshot 4
Blackjack screenshot 5
Blackjack screenshot 6

Experience the thrill of a classic casino card game. Learn the rules, place bets, and aim for 21 to beat the dealer. Enjoy fair play with random cards and free chips to keep the fun going.

What We Love

  • 🎮 Enjoyable gameplay
  • 💡 Good practice for learning blackjack
  • 👍 Realistic casino experience
  • 🚀 Smooth interface

Room to Improve

  • 🔍 Suspicious dealer odds
  • 📺 Excessive ads after every few hands
  • 💰 Game feels rigged to push in-app purchases
Blackjack#3

Blackjack by TapTapBoom Ltd.

21 Card Game. Fair Play.
Worth Considering
🎮 Games
4.5😞(29K ratings)
FreeAdsIn-App Purchases
Blackjack screenshot 1
Blackjack screenshot 2
Blackjack screenshot 3

Experience classic blackjack with a talking dealer and engaging features like win streaks and daily challenges. Enjoy fair play with true random shuffles and track your progress through various locations. This entertainment-only game offers free chips and bonuses, with optional in-app purchases.

What We Love

  • 👍 Good game to waste time
  • 👍 Fun way to play
  • 👍 Solid game
  • 👍 Beginner-friendly

Room to Improve

  • 🐛 Too many ads
  • 🔧 Rigged in favor of the dealer
  • 🔧 Unfair odds and card distribution

More Free 21 apps to explore

4
Blackjack 21: Live Casino game
Blackjack 21: Live Casino game
Blackjack 21: Live Casino game
Play real online Black Jack 21
Free

Experience the thrill of a live casino Blackjack game with real players and stunning graphics. Compete in tournaments, climb leaderboards, and explore glamorous virtual casinos worldwide. Enjoy free chips, side bets, and interactive chat.

Live multiplayer BlackjackSide bets with high multipliersGlobal tournaments and leaderboards
🎮 Games
(6.1K)
free with in-app purchases
5
BlackJack by Murka: 21 Classic
BlackJack by Murka: 21 Classic
BlackJack by Murka: 21 Classic
Vegas Casino Card Game 21
Free

Experience the thrill of a classic casino card game. Aim to get as close to 21 as possible without exceeding it, outscoring the dealer to win chips. Learn and utilize various strategic moves like hit, stand, double, and split.

Play free Blackjack 21Score close to 21 without bustingLearn game terms: Hit, Stand, Double, Split
🎮 Games
(4K)
free with in-app purchases
6
21 Cash
21 Cash
21 Cash
Skill-based Blitz Card Game
Free

This skill-based card game offers exciting challenges and the chance to win real cash prizes. Compete against players of similar skill levels with identical card decks, aiming to score by stacking cards to reach 21. Enjoy smooth gameplay, daily bonuses, and secure withdrawals.

Win real-money tournamentsSecure withdrawals (PayPal, Apple Pay)No distracting ads
🎮 Games
(19K)
free with in-app purchases
7
Blackjack 21-World Tournament
Blackjack 21-World Tournament
Blackjack 21-World Tournament
by NEON Games CO.,LTD
Free

Experience competitive blackjack with multiple tournament modes, including head-to-head challenges and skill-honing free play. Earn bonuses and complete missions to climb the ranks and prove your card-playing prowess.

Tournament Mode with multiple levelsSpin & Go Mode for top chip holdersFree Bet Mode for practice and multiplayer
🎮 Games
(2K)
free with in-app purchases
8
T21 Connect
T21 Connect
T21 Connect
Learn, Access, Connect
Free

This app provides exclusive access to a global community for members. It offers resources like schedules and meeting materials, real-time chat, idea sharing through networks, and event registration.

Member resource accessReal-time global chatNetwork for idea sharing
💼 Business
(13)
free
9
Blackjack 21 + Free Casino-style Blackjack game
Blackjack 21 + Free Casino-style Blackjack game
Blackjack 21 + Free Casino-style Blackjack game
by Smash Atom Software LLC
Free

Experience a realistic casino Blackjack game on your mobile device. Play with up to three hands simultaneously, utilize authentic casino rules, and track your statistics. Enjoy thrilling gambling action for free, with options to reset chips and hone your strategy.

Authentic casino Blackjack experiencePlay up to three hands simultaneouslyGenuine casino Blackjack rules
🎮 Games
(2.3K)
free with in-app purchases
10
21 Frenzy: Win Real Cash Money
21 Frenzy: Win Real Cash Money
21 Frenzy: Win Real Cash Money
Blackjack Solitaire Tournament
Free

A strategy card game that blends Blackjack and Solitaire. Compete against players worldwide for fun or real cash prizes by hitting 21 on a 5x5 board. Score big with bonuses and climb the leaderboard.

Blackjack and Solitaire hybridHead-to-head tournamentsWin real cash prizes
🎮 Games
(563)
ad-supported
11
21 Blitz: Real Money Blackjack
21 Blitz: Real Money Blackjack
21 Blitz: Real Money Blackjack
Win Cash in Fun Skill Game
Free

This app combines Blackjack and Solitaire mechanics for a brain-training card game. Compete against others for free or real cash prizes, aiming to score points by making 21s or card stacks before time runs out. It offers head-to-head matches and multiplayer tournaments.

Mix of Blackjack and SolitaireMake 21s or stacks of 5 cardsCompete against real players
🎮 Games
(29K)
free with in-app purchases
12
Blackjack 21!
Blackjack 21!
Blackjack 21!
Feeling lucky? Place your bet!
Free

Experience the thrill of Blackjack with this free casino-style card game. Enjoy authentic Las Vegas rules, customizable tables, and detailed stat tracking. Learn to play with helpful hints and master the game with advanced options like Double Down and Splits.

Free to playLas Vegas rulesHD graphics and table customization
🎮 Games
(6.1K)
free with in-app purchases
13
CE21 Mobile™
CE21 Mobile™
CE21 Mobile™
by CE21.com
Free

Access continuing education courses, including live webcasts and on-demand seminars, directly from your mobile device. Download content for offline viewing, access handouts, and complete evaluations and quizzes to earn certificates of completion.

Attend live webcasts and on-demand seminarsDownload programs for offline viewingView and download handout materials
📚 Education
(1.9K)
free
14
FOX21 News | KXRM
FOX21 News | KXRM
FOX21 News | KXRM
by LIN Television Corporation
Free

Stay informed with local news and weather for southern Colorado. Access top stories from daily broadcasts, real-time developing news, and detailed weather forecasts with interactive radar.

Top local news storiesReal-time developing newsDetailed weather forecasts
📡 News
(1.4K)
ad-supported
15
DEVCRO 21
DEVCRO 21
DEVCRO 21
by DEVCRO
Free

Simulate the ultimate team experience with pack openings, player collection, and squad building. Test your team management skills with match simulations and a dynamic transfer market. This app offers a fun way to engage with player cards and challenges.

Draft simulatorUnlimited pack openingsPlayer collection management
🎮 Games
(754)
ad-supported
16
Baccarat – Dragon Ace Casino
Baccarat – Dragon Ace Casino
Baccarat – Dragon Ace Casino
Vegas 777 Slot Blackjack Poker
Free

Experience a realistic casino atmosphere with Baccarat, Blackjack, Texas Hold'em Poker, and Slots. Practice betting techniques for free, compete in daily tournaments, and enjoy VIP bonuses. Perfect for both new and experienced players looking to hone their skills.

Baccarat, Blackjack, Texas Hold'em Poker, and SlotsPractice betting techniques for freeDaily Mass Baccarat and Texas Hold'em Tournaments
🎮 Games
(3.6K)
free with in-app purchases
17
Forever 21
Forever 21
Forever 21
Shop the latest trends!
Free

Discover the latest fashion trends and exclusive deals with this shopping app. Enjoy personalized style recommendations, early access to sales, and convenient shopping features. Get instant alerts for new arrivals and restocks.

App-only exclusivesEarly access to salesPersonalized style recommendations
🛍️ Shopping
(474K)
free
18
BLACKJACK 21 - Casino Vegas
BLACKJACK 21 - Casino Vegas
BLACKJACK 21 - Casino Vegas
Enjoy Black Jack gambling game
Free

Experience the thrill of blackjack anytime, anywhere with this engaging card game. Bet virtually, hone your strategies, and enjoy casino-like graphics and sound effects without risking real money. Spin wheels and scratch tickets for bonus chips.

Play blackjack anywhere, anytimeBet without spending real moneyTest blackjack strategies and skills
🎮 Games
(1K)
free with in-app purchases
19
Car Mechanic Simulator 21 Game
Car Mechanic Simulator 21 Game
Car Mechanic Simulator 21 Game
Car Games Custom Fix Tuning
Free

Restore, customize, and sell a variety of vehicles in this immersive auto repair simulation. Engage in detailed mechanical work, body repairs, and even car wash and detailing services. Test your creations on the track and become the ultimate car mechanic.

Auto Body Shop simulationTowing, Car Wash, and Detailing modesEngine, brake, and gearbox repair
🎮 Games
(26K)
free with in-app purchases
20
21Moves | Cube Puzzle Solver
21Moves | Cube Puzzle Solver
21Moves | Cube Puzzle Solver
How to Solve a 3x3 Magic App
Free

This app helps you solve your Rubik's Cube with visual, step-by-step instructions. It offers a quick solver, a cube scanner to analyze your current puzzle state, and even identifies missing or misplaced pieces. Become a puzzle-solving pro and improve your concentration and speed.

3D cube scanningVisual step-by-step instructionsQuick cube solving
🔧 Utilities
(58K)
free with in-app purchases

Related searches