Both Crypto Cost Basis Calculator and Iron Deficiency Calculator sit in the Crypto category. They share an underlying model (fifo or specific identification lot matching) but target different outcomes: Crypto Cost Basis on one side, Iron Deficiency on the other.
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Crypto Cost Basis Calculator computes crypto cost basis directly in your browser. It is built for crypto tax basis tracking and uses fifo or specific identification lot matching based on the inputs you provide.
Iron Deficiency Calculator computes iron deficiency directly in your browser. It is built for iron deficiency estimate and decision support and uses price weighted average with fee adjustments based on the inputs you provide.
| Attribute | Crypto Cost Basis Calculator | Iron Deficiency Calculator |
|---|---|---|
| Category | Crypto | Crypto |
| Primary input | Buy lots (quantity, price, fees), sale lots | Token quantity, price, fees, holding period |
| Primary output | Realised gain, cost basis per coin | Iron Deficiency result, derived from the inputs above |
| Math model | FIFO or specific identification lot matching | Price weighted average with fee adjustments |
| Best for | Crypto tax basis tracking | Iron Deficiency estimate and decision support |
| Runs in browser | Yes, no data leaves your device | Yes, no data leaves your device |
| Login required | No | No |
| Cost | Free | Free |
Under the hood, Crypto Cost Basis Calculator uses fifo or specific identification lot matching fed by buy lots (quantity, price, fees), sale lots. Iron Deficiency Calculator uses price weighted average with fee adjustments fed by token quantity, price, fees, holding period. The two are not substitutes; they answer adjacent questions in your workflow.
Pick Crypto Cost Basis Calculator when your question is about crypto cost basis and your inputs are buy lots (quantity, price, fees), sale lots. Pick Iron Deficiency Calculator when the question shifts to iron deficiency and your inputs become token quantity, price, fees, holding period. If neither matches what you need, the Crypto category hub lists every tool we have for related questions.
Your task is trade sizing and crypto tax estimation and you already have token quantity, price, fees, holding period. The output you need is a profit, tax basis, position value.
Your task is trade sizing and crypto tax estimation and you have token quantity, price, fees, holding period. The output you need is a profit, tax basis, position value.
Browse the Crypto hub for related tools, or the Crypto hub for the other side.
Crypto Cost Basis Calculator is designed to answer questions about crypto cost basis using buy lots (quantity, price, fees), sale lots. Iron Deficiency Calculator is designed for iron deficiency using token quantity, price, fees, holding period. They are complementary tools that target different inputs and outputs.
Use Crypto Cost Basis Calculator when your task is crypto tax basis tracking and you need a realised gain, cost basis per coin from buy lots (quantity, price, fees), sale lots.
Use Iron Deficiency Calculator when the question is iron deficiency estimate and decision support and your inputs are token quantity, price, fees, holding period. The result is a iron deficiency result, derived from the inputs above.
Yes. Both run entirely in your browser, require no login, and are free to use without limits. Your inputs are not transmitted to any server.
Accuracy depends on the inputs you provide, not on the tool. Crypto Cost Basis Calculator uses fifo or specific identification lot matching and is accurate for crypto cost basis when its inputs are correct. Iron Deficiency Calculator uses price weighted average with fee adjustments and is accurate for iron deficiency under the same condition.