BitConvert vs Nostra Tech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BitConvert
Easily convert between thousands of virtual, crypto, and real-world currencies with this intuitive calculator. Get instant conversion rates and track currency value changes with dynamic graphs. Ideal for traders and curious users alike.
- Convert over 1000 altcoins
- Support for 33 real-world currencies
- Home screen widget for quick conversions
- View dynamic increase/decrease graphs
- Simultaneous multi-currency conversion
- Tools for investment decisions
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Convert Bitcoin, Ethereum, Dogecoin and 1,000+ coins to 150+ currencies in one tap, then plan your trade with profit, fee, margin, risk and stop-loss calculators. CONVERT • 1,000+ coins and 150+ currencies, in both directions • Calculator keyboard and satoshi-level precision for tiny amounts • Multiple Convert: see one amount in several coins side by side • Favorites and your last used pairs, always one tap away TRADE CALCULATORS • Profit and loss calculator • Fee calculator • Position size and risk management calculators • Stop-loss and take-profit levels from your entry • Margin calculator with leverage and liquidation price MARKETS • Market prices for the top coins • Live price chart that follows a coin in real time • Futures Market: funding rate, open interest, mark price (Pro) • Historical price: what a coin was worth on any date (Pro) • DCA calculator: backtest a recurring buy (Pro) ON EVERY SCREEN • Home Screen and Lock Screen widgets: choose any coin, a converter or a Fear & Greed Index widget (custom widgets: Pro) • Pin a price to your Lock Screen with Live Activity and Dynamic Island (Pro) • Siri, Shortcuts and Control Center: ask for a price or a conversion hands-free • Apple Watch converter with Digital Crown entry (Pro) • iCloud sync for favorites and Multiple Convert (Pro) Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://vologi.com/privacy
Nostra Tech
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Nostra is a cutting-edge financial data visualization application, designed to provide investors of all levels with clear and accessible real-time insights. With Nostra, switch in just one click between weekly, monthly, quarterly, or annual views to analyze your financial performance with ease. Its sleek and intuitive interface ensures that even the most complex analyses are presented in a clear and engaging way — ideal for both busy professionals and independent investors. With Nostra’s powerful data at your fingertips, you can make smarter decisions, adjust your strategy in real time, and move forward with confidence toward your financial goals.
Screenshots
Verdict
The clearest difference is in-app purchases: Nostra Tech at none against BitConvert's 2. Nostra Tech also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. BitConvert sells 2 in-app purchases, starting at $2.99 per month. Nostra Tech asks for nothing beyond the download.
BitConvert ships an update every 2 months, Nostra Tech every 3 months. The most recent releases landed on October 29, 2026 and October 13, 2026 respectively.
| Parameter | BitConvert | Nostra Tech |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (1.4K ratings) — better | — |
| Positive reviews | 81.4% of reviews | — |
| Number of ratings | 1.4K — better | — |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 47 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Senol Cagir | David Banford |
Bugs and requests
BitConvert
Reported bugs
3 issues- Blank screen on opening the app
- Input fields not working properly
- Compatibility issues with older devices
Requested features
3 requests- Add a built-in calculator
- Improve price tracking accuracy
- Offer a one-time purchase option
Nostra Tech
Not enough reviews yet to summarise bugs or requests.
In-app purchases
BitConvert
- Pro Subscription + No Ads$2.991 Month
- Pro Subscription + No Ads$29.991 Year
Nostra Tech
No in-app purchases
Questions
Is BitConvert free?
Is Nostra Tech free?
Do BitConvert or Nostra Tech have ads?
Which is updated more often, BitConvert or Nostra Tech?
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