247+ iOS apps & games curated and reviewed
With an average user rating of 4.7★, the 21 game category is one of the App Store's strongest. Browse all 247+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (331K) | Yes | Yes | Oct 2026 | |
| 2 |  | Free | 5.0★ (2) | No | Yes | Aug 2026 | |
| 3 |  | Free | 4.0★ (3) | Yes | No | May 2026 | |
| 4 |  | Free | 4.6★ (37K) | Yes | Yes | Oct 2026 | |
| 5 |  | Free | 4.7★ (137K) | Yes | Yes | Oct 2026 | |
| 6 |  | Free | 4.7★ (19K) | Yes | No | Oct 2026 | |
| 7 |  | Free | 4.6★ (61) | Yes | No | Oct 2026 | |
| 8 |  | Free | — | Yes | Yes | Oct 2026 |
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.
Experience the thrill of casino gambling with this Blackjack 21 game. Bet against the dealer, aim for 21, and unlock new casinos worldwide. Enjoy daily rewards and hone your betting skills.
This number puzzle game challenges you to keep your score between 0 and 21 by collecting cards. Utilize power-up cards and strategic choices to navigate diverse levels and daily challenges. It's a fun, relaxing way to train your brain.
