Solitaire Klondike Online Duel is the household name in online duel, but it's far from the only option. We track 239+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
Compare top Online Duel Apps & Games (September 2026)
Engage in competitive online Solitaire with classic mechanics and a modern twist. Test your intelligence, speed, and strategy in two exciting modes: fast-paced Blitz and strategic Arcade. Climb the global leaderboard and prove your skills against players worldwide.
Engage in thrilling 1v1 online basketball matches, showcasing your skills and fancy moves. Build your dream team, compete in championships, and customize unique players with various skills and costumes. Enjoy fast-paced real-time PvP battles and connect with fellow basketball fans.
What are the best online duel apps & games for iPhone?
Solitaire Klondike Online Duel tops our online duel apps & games ranking as of September 2026, with a 3.3-star average from 3 App Store ratings, and it's free to download.
Are there free online duel apps & games for iPhone?
Yes — 19 of the top online duel apps & games we rank are free to download, including Solitaire Klondike Online Duel and Curling Clash: Online Duel.
Does Solitaire Klondike Online Duel have ads or in-app purchases?
Solitaire Klondike Online Duel shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
How many online duel apps & games are on the App Store?
We track 239+ online duel apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
What is Solitaire Klondike Online Duel?
Solitaire Klondike Online Duel is a competitive online game that offers classic Klondike Solitaire with a focus on speed and strategy. Players can compete against others worldwide in two distinct game modes.
What are the game modes in Solitaire Klondike Online Duel?
The game features two exciting modes: Blitz Mode, designed for fast-paced, quick-thinking players, and Arcade Mode, which emphasizes strategic planning and outsmarting opponents for victories.