# Crypto Unit Converter Pro — BTC, ETH & Fiat Calculator

> BTC, ETH & Fiat Calculator (iPhone/iPad app by Vasilii Polovnikov.)

- Source: https://appshunter.io/ios/app/crypto-unit-converter-pro/id6792067423 (this page in markdown: same URL + `.md`)
- Developer: [Vasilii Polovnikov](https://appshunter.io/developer/1716165883)
- Category: Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 8 MB
- Languages: Australian English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, Canadian French, German (Germany) and 23 more
- Released: 2026-08-13
- Data updated: 2026-08-25
- User reviews in markdown: https://appshunter.io/ios/app/crypto-unit-converter-pro/id6792067423/reviews.md

## What is Crypto Unit Converter Pro?

Master cryptocurrency units with precision. Instantly convert between Satoshi, Gwei, BTC, and ETH, or calculate fiat values in USD, EUR, and more.

Designed for clarity, this tool lets you manually input exchange rates for accurate, real-time results. No internet required—calculations happen locally with deterministic decimal arithmetic to ensure zero floating-point errors.

Swap directions, toggle between crypto-to-crypto and crypto-to-fiat modes, and enjoy smooth, intuitive interactions. Perfect for traders, developers, and crypto enthusiasts who demand accuracy.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium | $2.99 | per 7 days |
| Premium | $3.99 | per month |
| Premium | $5.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime | $7.99 | one-time |



## Version history (last 2 releases)

### 1.0.26 — 2026-08-18

Performance improvements and bug fixes.

### 1.0 — 2026-08-13

No release notes.

## More apps by Vasilii Polovnikov

- [1X2.TV: AI Sports Predictions](https://appshunter.io/ios/app/1x2tv-ai-sports-predictions/id6471899476)
- [AI-Stock-Predictions.com](https://appshunter.io/ios/app/ai-stock-predictionscom/id6736870397)
- [D20 Dice Roller - D&D](https://appshunter.io/ios/app/d20-dice-roller-d-and-d/id6771516643)
- [Daily Affirmations - Quotes](https://appshunter.io/ios/app/daily-affirmations-quotes/id6772552493)
- [Age Calculator - Days Old](https://appshunter.io/ios/app/age-calculator-days-old/id6772553137)
- [Feed Tracker: Nursing Log](https://appshunter.io/ios/app/feed-tracker-nursing-log/id6772553499)

All apps by Vasilii Polovnikov: https://appshunter.io/developer/1716165883

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*