Both JetX and Zeppelin games offer similar risk levels due to their crash game mechanics. However, the risk perception might vary based on the game's theme and player engagement features. JetX, with its futuristic jet theme, and Zeppelin, with its steampunk airship, both balance the thrill of potential high rewards with the unpredictability of when to cash out before the crash. The actual risk level depends on the player's betting strategy and timing rather than the game itself.