Quark After vs Vau.app
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Quark After
Read full descriptionHide full description
As a next-generation enabler of digital finance, Quark Card seamlessly connects you to the global payments networkβbridging stablecoins, bank cards, and digital assets for a faster, more flexible payment experience. Whether you're spending online, transacting in-store, or managing your assets, Quark empowers you with multi-currency wallet binding, real-time settlements, and intelligent conversion. Partnering with global networks and backed by advanced risk controls, every transaction is fast, secure, and traceable. Inspired by the smallest yet most powerful building block of matter, Quark symbolizes limitless financial potential and reflects our commitment to top-tier performance and intuitive user experience. Now, letβs use Quark,Empowering Global Payments, Beyond the Physical.
Vau.app
Read full descriptionHide full description
The Vault app perfectly suits crypto novices, and also provides tools for seasoned traders for managing crypto assets. Buy cryptocurrencies directly with your bank card. Send, receive and store digital assets safely and securely. PRODUCT HIGHLIGHTS: Secure crypto wallet Easily top up your crypto account Buy, sell, and exchange cryptocurrencies Transfer crypto worldwide for free Support 24/7 SECURE CRYPTO WALLET The Vault cryptocurrency app employs the latest security technologies including KYC (identity verification) and 2FA (two-factor) authentications to ensure the unconditional security of your funds. FUNDING YOUR ACCOUNT Easily top up your crypto wallet using a debit card. SUPPORTED ASSETS Bitcoin (BTC), Ethereum (ETH), Polygon (MATIC), Solana (SOL), Dogecoin (DOGE), TRON (TRX), Chainlink (LINK), Uniswap (UNI), Litecoin (LTC), Algorand (ALGO), Tether (USDT), USD Coin (USDC), and many more. BUY, SELL, AND EXCHANGE CRYPTOCURRENCIES Buy Bitcoin, sell, exchange, or even send crypto to friends and family across the world, instantly. SUPPORT 24/7 Our support team works around the clock to make your cryptocurrency experience easy, and secure. Besides offering 24/7 support chat, you can also review the online knowledge base, or email support@vault.ist with your crypto account questions.
Screenshots
Verdict
The clearest difference is ads: Vau.app at none against Quark After's shown. Quark After's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.
| Parameter | Quark After | Vau.app |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | Yes | No β better |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 40 MB | 61 MB |
| Age rating | 4+ | 17+ |
| Developer | JIAOZI FINANCIAL TECHNOLOGY CO., LIMITED | Vault Fintech Solutions s.r.o. |
In-app purchases
Quark After
No in-app purchases
Vau.app
No in-app purchases








