Comparison

Quark After vs Vau.app

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

Head to head
About

Quark After

Features
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As a next-generation enabler of digital finance, Quark Card seamlessly connects you to the global payments networkβ€”bridging 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, let’s use Quark,Empowering Global Payments, Beyond the Physical.

About

Vau.app

Features
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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

Quark After4 screens
Vau.app4 screens

Verdict

The call

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

Scorecard2 real differences Β· 4 level
Quark After versus Vau.app: the parameters behind the verdict, then further details
ParameterQuark AfterVau.app
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 weeks
AdsYesNo β€” better
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 β€” better15.0
Further details β€” not scored
Size40 MB61 MB
Age rating4+17+
DeveloperJIAOZI FINANCIAL TECHNOLOGY CO., LIMITEDVault Fintech Solutions s.r.o.

In-app purchases

None

Quark After

No in-app purchases

None

Vau.app

No in-app purchases

Questions

Is Quark After free?
Quark After is free to download, with no in-app purchases.
Is Vau.app free?
Vau.app is free to download, with no in-app purchases.
Do Quark After or Vau.app have ads?
Quark After shows ads; Vau.app does not.
Which is updated more often, Quark After or Vau.app?
Quark After ships an update every 3 weeks, and Vau.app every 3 weeks. Most recently, Quark After was updated on October 8, 2026 and Vau.app on October 25, 2026.

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