SlapJack - 21

SlapJack - 21 is a card game by SLAPJACK INC, released on August 13, 2026 for iOS.

• 
• 
• 
• 
• 

Does SlapJack have ads?

The App Store does not say whether games show ads, and this game is not on Google Play.

We add what players say once enough reviews are in, and re-check every week.

Is SlapJack pay-to-win?

It is free to download.

Can you play SlapJack offline?

Not enough players have mentioned this yet. We add what players say once enough reviews are in, and re-check every week.

Where SlapJack is charting

App Store game charts, as of Oct 8, 2026.

SlapJack rating over time

SlapJack ratings

What's new in SlapJack

Version 1.0.6, updated Sep 26, 2026

App Improvements & Bug Fixes.From the developer's release notes

Games like SlapJack

• 

  

  

  Single Deck Blackjack 21

  Card · Aug 20, 2026

  #50 on charts$0.99

  iOS

• 

  

  

  Blackjack 21: Offline Casino

  Card · Aug 26, 2026

  #89 on chartsFree

  iOS

• 

  

  

  Offsuit: Blackjack 21

  Card · Sep 3, 2026

  #84 on chartsFreeAds

  iOS · Android · ★ 4.6

• 

  

  

  BlackJack Career

  Card · 6 days ago

  #43 on charts$4.99

  iOS · ★ 5.0

• 

  

  

  Blackjack Glory 21: Card Games

  Card · Sep 2, 2026

  #99 on chartsFree

  iOS

• 

  

  

  Cross For Cash - Win Real Cash

  Casino · Sep 8, 2026

  #100 on chartsFree

  iOS · ★ 2.3

Compare: SlapJack vs Single Deck Blackjack 21 · SlapJack vs Blackjack 21: Offline Casino · SlapJack vs Offsuit: Blackjack 21