Comparison

QRL Mobile vs Qastle

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

Head to head
About

QRL Mobile

Manage your quantum-resistant cryptocurrency with this secure digital wallet. Store, send, and receive QRL coins with advanced security features and an intuitive interface. Experience the future of finance with quantum computing protection.

Highlights
  • Quantum-resistant blockchain technology
  • Secure storage of QRL coins
  • Send and receive cryptocurrency
  • Two-factor authentication
  • Biometric authentication support
  • Transaction history monitoring
Read full description

Welcome to the QRL wallet app, your gateway to the world of quantum-secure cryptocurrency. Our app offers a convenient and secure way to buy and manage your QRL coins, the native currency of the Quantum Resistant Ledger blockchain. At QRL, we use cutting-edge quantum computing technology to provide robust protection against cyber attacks and ensure the long-term security of our users' assets. Our quantum-resistant blockchain is designed to withstand the cryptographic threats posed by quantum computers, which could render current encryption methods obsolete in the near future. With the QRL wallet app, you can easily store, send, and receive QRL coins from anywhere in the world. Our app features advanced security measures such as private key storage in secure memory, two-factor authentication, and biometric authentication (depending on your device). We also offer an intuitive interface that allows you to easily manage your portfolio and monitor your transaction history. Our mission is to provide a secure and user-friendly platform for people to transact in quantum-resistant cryptocurrency. Join us on our mission to build the future of finance, where your assets are protected by the power of quantum computing. Download the QRL wallet app today and experience the future of cryptocurrency.

About

Qastle

This app offers a quantum-secure Web3 wallet for mainstream crypto users. It provides future-proof protection for your digital assets with a focus on simplicity and cross-platform compatibility.

Highlights
  • Quantum-grade security
  • Future-proof asset protection
  • Simplified user experience
  • Cross-platform compatibility
  • Web3 wallet functionality
Features
Read full description

Designed for simplicity, security, and cross-platform use, Qastle brings quantum-grade protection to mainstream crypto users. Future-proof your assets with the world's first Quantum-Secure Web3 Wallet. “Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/”

Screenshots

QRL Mobile4 screens
Qastle4 screens

Verdict

The call

The clearest difference is in-app purchases: QRL Mobile at none against Qastle's 2. QRL Mobile also leads on rating (5.0 vs 4.7) and iOS requirement (12.0 vs 15.1). Qastle's advantage is update cadence (every 2 weeks vs every 5 months) and ratings volume (42 vs 14). On price, review sentiment, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Qastle sells 2 in-app purchases, starting at $9.99 per month. QRL Mobile asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

QRL Mobile holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 14 and 42 respectively. Written reviews point the same way: 100% of QRL Mobile's written reviews are positive against 95% of Qastle's.

UpkeepUpdate frequency

QRL Mobile ships an update every 5 months, Qastle every 2 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard6 real differences · 4 level
QRL Mobile versus Qastle: the parameters behind the verdict, then further details
ParameterQRL MobileQastle
PriceFreeFree
Rating5.0 (14 ratings) — better4.7 (42 ratings)
Positive reviews100.0% of reviews — better94.5% of reviews
Number of ratings1442 — better
Update frequencyEvery 5 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.1
Further details — not scored
Size43 MB57 MB
Age rating17+4+
DeveloperVolt DevelopmentKrown Technologies LLC

Customer experience

QRL Mobile

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Qastle

All ratings41 ratings
Positive92.7%
Neutral0.0%
Negative7.3%
Written reviews55 reviews
Positive94.5%
Neutral0.0%
Negative5.5%

In-app purchases

None

QRL Mobile

No in-app purchases

2 purchases

Qastle

Subscriptions2
  • Qastle Premium Monthly$9.991 Month
  • Qastle Premium Yearly$99.991 Year

Questions

Is QRL Mobile free?
QRL Mobile is free to download, with no in-app purchases.
Is Qastle free?
Qastle is free to download, with in-app purchases available.
Which has better reviews, QRL Mobile or Qastle?
QRL Mobile is rated higher. QRL Mobile averages 5.0 out of 5 from 14 ratings, while Qastle averages 4.7 from 42 ratings.
Do QRL Mobile or Qastle have ads?
Neither QRL Mobile nor Qastle shows ads.
Which is updated more often, QRL Mobile or Qastle?
QRL Mobile ships an update every 5 months, and Qastle every 2 weeks. Most recently, QRL Mobile was updated on October 24, 2026 and Qastle on October 28, 2026.

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