Citrine™ vs SpellBook Finance
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Citrine™ compared with SpellBook Finance
| Detail | 
Citrine™ | 
SpellBook Finance |
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| What it does | On-device Coinbase futures trading bot for Android
| Sell Magic cards across eBay, ManaPool, and TCGplayer with AI agents
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | US
| Not given
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| Pricing model | Freemium
| Freemium
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| Pricing | Explore: free. Citrine™ Complete: $29.99/month or $299.99/year (US prices in USD).
| Free tier with core features. Premium: $8/mo or $80/yr for sealed-deals board, arbitrage alerts, and higher price-alert headroom. Free shop with 10,000 listed-card allowance (soft limit).
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| Key features | - BTC and ETH futures automation on Coinbase Derivatives Exchange
- Paper trading with configurable simulated funds
- Shadow simulation with account-based starting balance
- Observation mode for account monitoring from a second device
- Detailed backtesting with one-second bid and ask data
- Local API-key encryption on device
- Coinbase-hosted stop-loss and take-profit orders
- Market condition visibility and entry requirements display
- Estimated contract capacity and fund requirements
- Guided Demo for learning without trading
| - Real transaction-backed pricing from TCGplayer market data
- Cross-marketplace price comparison
- Sealed product expected value rankings
- Portfolio tracking with cost basis and opportunity cost measurement
- AI agent integration for marketplace listing
- Daily price updates from completed sales
- Card inventory import from ManaBox or TCGplayer export
- Desktop card scanner for Mac and Windows
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| What makes it different | - On-device execution with credentials encrypted locally, never sent to Citrine Edge
- Built-in strategy without requiring users to write code or assemble trading rules
- Unified workspace evaluating BTC and ETH markets together with shared allocation
- Explore free with simulations and backtesting before purchasing Complete subscription
- Margin-aware fund and contract capacity estimates with current account context
| - Uses real completed transaction prices instead of listing medians
- Focuses on sealed product expected value as a financial asset
- Transparent, publicly reviewed methodology
- Affiliate revenue does not influence rankings or recommendations
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | 1 ● no change since last check |
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| Trust Flow (Majestic) | 1 | 4 |
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| Citation Flow (Majestic) | 17 | 12 |
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| Referring domains (Majestic) | 4 | 26 |
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5 details filled in for both companies.
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