Best Slay The Spire Companion Apps & Games

244+ iOS apps & games curated and reviewed

4.0 avg rating
19 free apps & games
Updated November 2026

Every iPhone needs a few good slay the spire companion apps and games. We benchmark 244+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Slay The Spire Companion Apps & Games (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SpireSage: Slay the Spire 2SpireSage: Slay the Spire 2Free3.4★ (12)NoYesOct 2026
2Slay the SpireSlay the Spire$9.994.3★ (3.2K)NoNoNov 2026
3Guide for Slay the Spire 2Guide for Slay the Spire 2Free—YesYesOct 2026
4Slay the Spire+Slay the Spire+Free4.5★ (978)NoNoNov 2026
5Ascension CompanionAscension CompanionFree—NoYesJul 2026
6Nightreign CompanionNightreign CompanionFree——NoOct 2026
7UOB SMEUOB SMEFree1.0★ (2)NoNoSep 2026
8Tower CompanionTower CompanionFree—NoYesJun 2026

Top Picks for Slay The Spire Companion

SpireSage: Slay the Spire 2#1

SpireSage: Slay the Spire 2 by Giandomenico Maggio

AI Coach, Cards & Deck Builds
Editor's Choice
🔍 Reference
3.4(12 ratings)
FreeIn-App Purchases
SpireSage: Slay the Spire 2 screenshot 1
SpireSage: Slay the Spire 2 screenshot 2
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SpireSage: Slay the Spire 2 screenshot 4
SpireSage: Slay the Spire 2 screenshot 5

An AI-powered companion for Slay the Spire 2, offering a complete game database with cards, relics, and enemy patterns. Get strategic advice from an AI coach and access localized content in 8 languages. Works offline for game data, with AI chat requiring internet.

Slay the Spire#2

Slay the Spire by Balor Games

Deckbuilding Dungeon Crawl
Strong Contender
🎮 Games
4.3😊(3.2K ratings)
$9.99
#3in Games
Slay the Spire screenshot 1
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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.

What We Love

  • 👍 Great game
  • 🚀 Addictive gameplay
  • 💎 Excellent value
  • 🎨 Beautiful art style
  • 🔥 Highly replayable

Room to Improve

  • 🐛 Crashes and bugs
  • 🤔 Clunky controls
  • 📱 UI not optimized for mobile
  • 🔍 Small text and hard to read
  • 🔀 No cross-save between devices

More Slay The Spire Companion apps to explore

FAQ about Slay The Spire Companion

What are the best slay the spire companion apps & games for iPhone?
SpireSage: Slay the Spire 2 tops our slay the spire companion apps & games ranking as of November 2026, with a 3.4-star average from 12 App Store ratings, and it's free to download.
Yes — 19 of the top slay the spire companion apps & games we rank are free to download, including SpireSage: Slay the Spire 2 and Guide for Slay the Spire 2.
SpireSage: Slay the Spire 2 has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 244+ slay the spire companion apps & games on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.