Payd vs BlockTrader
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Payd
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PayD is a digital payment app designed for international visitors in Vietnam. It allows you to pay instantly at local merchants using USDT, credit cards, or mobile wallets; eliminating the need for cash exchanges and high foreign transaction fees. Top up your balance, scan any supported local QR code, and pay seamlessly in seconds. Key Features: - Crypto & USDT Payments: Spend USDT directly at supported local businesses across Da Nang. - No Bank Account Required: Top up and pay straight from your crypto wallet. - Multiple Payment Options: Full support for USDT, Visa, Mastercard, Apple Pay, and Google Pay. - Fair & Transparent FX: Competitive exchange rates with zero tourist markups; view exact costs before confirming every transaction. - Instant QR Scanning: Scan local merchant QR codes and complete payments in seconds. - Bank-Grade Security: Funds and personal data protected to international security and encryption standards. - Seamless Local Experience: Skip exchange counters and cash confusion; pay the way Vietnamese pays. How PayD Works 1. Top Up: Load funds using USDT, or pay directly via Cards, Apple Pay, or Google Pay. 2. Scan QR: Open the app and scan the merchant's QR code at supported venues. 3. Confirm: Check the conversion rate and approve your transaction instantly. Customer Support Need assistance with a payment or top-up? Our support team is available 24/7 in-app or via support@payd.com. PayD - Pay Crypto, Go Local.
BlockTrader
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BLOCKTRADER is a streamlined crypto market tracking app designed to help you follow market movements with clarity. Explore cryptocurrency prices, create personalized watchlists, analyze interactive candlestick charts, view order book data, and set price alerts for the trading pairs you care about. Key features: - Track cryptocurrency prices and market changes - Create and manage custom watchlists - Explore interactive charts across multiple timeframes - Apply technical indicators including EMA, SMA, RSI, MACD, Bollinger Bands, and more - View live order book depth for supported markets - Set alerts for prices moving above or below your chosen target - Enable, disable, search, and delete alerts - Receive notifications when alert conditions are reached - Access spot and futures market data from supported exchanges - Use a clean, dark interface optimized for mobile market monitoring BLOCKTRADER is built for market observation and analysis. It does not provide investment advice, brokerage services, or guarantee the accuracy or availability of third-party market data. Cryptocurrency markets are highly volatile. Always conduct your own research before making financial decisions. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Payd at none against BlockTrader's 4. BlockTrader's advantage is update cadence (every 4 days vs fortnightly) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. BlockTrader sells 4 in-app purchases, starting at $7.99 per month. Payd asks for nothing beyond the download.
Payd ships an update fortnightly, BlockTrader every 4 days. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.
| Parameter | Payd | BlockTrader |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 4 days โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone | iPhone, iPad, iPod โ better |
| Requires iOS | 16.6 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 86 MB | 37 MB |
| Age rating | 4+ | 12+ |
| Developer | Payd Joint Stock Company | MELISOFT |
In-app purchases
Payd
No in-app purchases
BlockTrader
- BlockTrader Pro Monthly$7.991 Month
- BlockTrader Pro Quarterly$19.993 Months
- BlockTrader Pro Semiannual$34.996 Months
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- BlockTrader Pro Annual$59.991 Year









