# Cross 21 — Play against real players > 1v1 card game combining blackjack rules with crossword-style placement. (iPhone/iPad app by Vweeter Limited.) - Source: https://appshunter.io/ios/app/cross-21/id1272980059 (this page in markdown: same URL + `.md`) - Developer: [Vweeter Limited](https://appshunter.io/developer/1238739056) - Category: Games, Card, Board, Entertainment - Price: Free with in-app purchases - Rating: 4.00/5 from 1 App Store ratings - Age rating: 17+ - Requires: iOS 13.0 · 107 MB - Languages: English - Released: 2017-08-30 - Data updated: 2026-07-14 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/cross-21/id1272980059/reviews.md ## What is Cross 21? Want to play blackjack 1 vs 1 with people from all over the world? No dealers! Only you and your new random friends. Take turns to place the cards on the crossword board. Try to make the cards add up to 21 points just like normal blackjack. But you can combine cards vertically or horizontally as long as the cards you place don't exceed 21 points per turn. Usual rules: Ace can be 1 or 11 , JQK are 10 points. You just gotta link them either in a straight line. Daily / Weekly leaderboards so you can compete with people all around the world. Chat room function for you to make new friends. ## Key features - 1v1 card gameplay - Crossword board placement - Reach 21 points - Global leaderboards - Chat functionality - No dealers ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | 400 coins | $0.99 | one-time | | 1000 coins | $1.99 | one-time | | 3500 coins | $3.99 | one-time | | Remove Ads | $9.99 | one-time | ## Frequently asked questions about Cross 21 ### What is the main gameplay mechanic in Cross 21? Cross 21 involves players taking turns placing cards on a crossword board. The goal is to make cards add up to 21 points, similar to blackjack, but with the added challenge of vertical and horizontal placement without exceeding 21 points per turn. ### Can I play Cross 21 offline? The description highlights playing against real players from all over the world and mentions a chat room function, suggesting that an internet connection is required for the core multiplayer and social features of Cross 21. ### Does Cross 21 support multiplayer modes? Yes, Cross 21 is designed for 1v1 play against real players globally. It also features daily and weekly leaderboards for worldwide competition. ### How does the scoring work in Cross 21? Standard blackjack rules apply for card values: Ace can be 1 or 11, and J, Q, K are worth 10 points. Players aim to link cards to reach exactly 21 points. ### What is the age rating for Cross 21? Cross 21 has an age rating of 17+, indicating it may contain content suitable for mature audiences. ### How often is Cross 21 updated? The latest version of Cross 21 is 1.0.5, and it was last updated on June 22, 2026. This indicates a recent update, suggesting ongoing support and development. ### What devices can I play Cross 21 on? Cross 21 is supported on iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users. ### Does Cross 21 have ads? The provided data does not specify whether Cross 21 contains advertisements. However, it does mention in-app purchases, suggesting a potential monetization strategy. ## Version history (last 3 releases) ### 1.0.5 — 2026-06-22 PvP engine update. ### 1.0.1 — 2017-09-07 This app has been updated by Apple to display the Apple Watch app icon. bug fix ### 1.0.0 — 2017-08-30 No release notes. ## Apps similar to Cross 21 | App | Rating | Price | Category | | --- | --- | --- | --- | | [Animal Pop Fun - Match 3 Games](https://appshunter.io/ios/app/animal-pop-fun-match-3-games/id993476333) | 4.6 (151) | Free | Games | | [Match Numbers 3D](https://appshunter.io/ios/app/match-numbers-3d/id1638092306) | 4.7 (18) | Free | Games | | [Collect 21](https://appshunter.io/ios/app/collect-21/id1636317536) | — | Free | Games | | [Solitaire!](https://appshunter.io/ios/app/solitaire/id448196418) | 4.6 (14) | Free | Games | | [宽立麻将十三张](https://appshunter.io/ios/app/id668934946) | 4.3 (20) | Free | Games | | [Hex Blocks Puzzle](https://appshunter.io/ios/app/hex-blocks-puzzle/id1135186800) | 4.5 (17) | Free | Games | ## More apps by Vweeter Limited - [PopStar! HD](https://appshunter.io/ios/app/popstar-hd/id571603886) - [PopStar! - Once Pop Can't Stop](https://appshunter.io/ios/app/popstar-once-pop-cant-stop/id571605248) - [Vweeter - Voice Forum](https://appshunter.io/ios/app/vweeter-voice-forum/id599838200) - [Rap Battle - Rap The World](https://appshunter.io/ios/app/rap-battle-rap-the-world/id599841884) - [Piano Keyboard - Typing Music](https://appshunter.io/ios/app/piano-keyboard-typing-music/id939098818) - [DISPEER - Anonymous Messenger](https://appshunter.io/ios/app/dispeer-anonymous-messenger/id1238739057) All apps by Vweeter Limited: https://appshunter.io/developer/1238739056 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-14.*