SpireSage: Slay the Spire 2

In-app purchases
2.6
10 reviews
Content rating
Everyone
500+
Downloads
Content rating
Everyone
In-App Purchases
Learn more
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About this app

Your AI-powered companion for Slay the Spire 2.

Every card, relic, potion, and boss pattern at your fingertips. An AI coach that knows the entire game inside out. Updated automatically with every STS2 patch.

COMPLETE GAME DATABASE

Browse the full Slay the Spire 2 database with powerful search and filters:

- 576 cards across all classes (Ironclad, Silent, Defect, Regent, Necrobinder) plus neutral, curse, and status cards
- 288 relics
- 63 potions with usage tips
- 111 enemies and bosses with HP, move patterns, and counter-strategies
- 260 powers, 87 encounters, achievements, ascensions, and more
- Archetype guides with core cards, relics, and difficulty ratings

All data updates automatically when STS2 patches. No app update required.

AI STRATEGY COACH

Ask Spiro anything about Slay the Spire 2:

- "What relics work best with a Necrobinder Blood Magic build?"
- "How do I beat Time Eater with Sly Silent?"
- "First Ironclad run, what cards should I pick?"

Spiro searches our entire game database to give you precise, data-backed answers. No hallucinations. Real strategy from real game data.

Free: 3 AI questions per day. Pro: Unlimited.

ALWAYS CURRENT

SpireSage fetches data from our servers. We update within hours of every STS2 patch. Your app refreshes automatically.

WORKS OFFLINE

After the first load, all game data is cached locally. Browse cards, relics, and bosses anywhere. AI Chat requires internet.

FREE vs PRO

Free (forever):
- Full card, relic, potion, and enemy database
- Search, filter, and browse everything
- 3 AI questions per day

Pro:
- Unlimited AI Chat with Spiro
- Complete strategy guides and archetype builds
- Zero ads, forever

SpireSage is an unofficial companion app. Not affiliated with, endorsed by, or connected to Mega Crit Games. Slay the Spire 2 is a trademark of Mega Crit Games.

Terms of Use: https://spiresage.app/terms
Privacy Policy: https://spiresage.app/privacy
Updated on
May 4, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Financial info, App activity, and App info and performance
This app may collect these data types
Personal info, Financial info and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

2.6
10 reviews
Chris Elliott
May 14, 2026
the UI is clunky in general. on top of that, the AI is weak, and requires you to buy premium if you want to use it for more than a few times per day. when you type your question to the AI, your phones' keyboard blocks the textbox, so you can't see what you're typing. when you look through the cards, it doesn't even have an option to view the upgraded versions. you're better off using chatgpt and google
Did you find this helpful?
ChronoMint Dev
May 17, 2026
Thanks for the clear feedback. The Android keyboard issue is a real bug, and the next update fixes it. Upgraded card views are also in progress. AI quality has improved with run memory, card/relic recognition, and verified guide sources. Free use is capped so SpireSage can stay ad-free!

What’s new

- Fixed a bug where users can't login nor signup the first time the app is opened.
- Minor UI improvements
Content rating
Everyone
In-App Purchases
Learn more

App support

About the developer
Giandomenico Maggio
chronomint.developer@gmail.com
Via Villa Cozza, 18 37131 Verona Italy