Comparison

Payd vs BlockTrader

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Payd

Features
Read full description

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.

About

BlockTrader

Features
Read full description

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

Payd4 screens
BlockTrader4 screens

Verdict

The call

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. BlockTrader sells 4 in-app purchases, starting at $7.99 per month. Payd asks for nothing beyond the download.

UpkeepUpdate frequency

Payd ships an update fortnightly, BlockTrader every 4 days. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

Scorecard3 real differences ยท 3 level
Payd versus BlockTrader: the parameters behind the verdict, then further details
ParameterPaydBlockTrader
PriceFreeFree
Update frequencyFortnightlyEvery 4 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhoneiPhone, iPad, iPod โ€” better
Requires iOS16.615.1 โ€” better
Further details โ€” not scored
Size86 MB37 MB
Age rating4+12+
DeveloperPayd Joint Stock CompanyMELISOFT

In-app purchases

None

Payd

No in-app purchases

4 purchases

BlockTrader

Subscriptions4
  • BlockTrader Pro Monthly$7.991 Month
  • BlockTrader Pro Quarterly$19.993 Months
  • BlockTrader Pro Semiannual$34.996 Months
Show 1 more
  • BlockTrader Pro Annual$59.991 Year

Questions

Is Payd free?
Payd is free to download, with no in-app purchases.
Is BlockTrader free?
BlockTrader is free to download, with in-app purchases available.
Do Payd or BlockTrader have ads?
Neither Payd nor BlockTrader shows ads.
Which is updated more often, Payd or BlockTrader?
Payd ships an update fortnightly, and BlockTrader every 4 days. Most recently, Payd was updated on October 25, 2026 and BlockTrader on October 26, 2026.

Other comparisons