6+ iOS apps & games curated and reviewed
The best hundred spires apps on iPhone average 3.7★ across 6+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
Monitor your investment portfolios and asset allocations using historical price data. Simulate how your portfolio would have performed in the past before making real investments.
Explore Prague with a self-guided audio walking tour. Discover historical sites, enjoy local culture, and learn fascinating stories at your own pace. No tour guide or internet connection needed.
Build a unique deck of cards to battle through a constantly changing dungeon. Discover powerful relics and encounter bizarre creatures as you climb the Spire. Strategize your card choices to defeat enemies and reach the top.
Embark on a thrilling dungeon crawl adventure with a unique deckbuilding experience. Choose from 4 characters, collect hundreds of cards, battle enemies, and discover powerful relics to ascend the ever-changing spire. Will you emerge victorious?
Enhance your Slay the Spire board game experience with this official companion app. Access a comprehensive card compendium, an interactive rulebook, and helpful tools like progress trackers and a boss HP tracker.