Comparison

Quantus vs Shield

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

Head to head
About

Quantus

This application offers a post-quantum secure cryptocurrency wallet for managing digital assets. It features lightning-fast, reversible transactions and simplified account management with a multi-account system. Secure your digital finances with advanced protection against future threats.

Highlights
  • Post-quantum security
  • Lightning-fast transactions
  • Reversible transactions
  • Hierarchical-deterministic multi-account system
  • Simplified account management
Features
Read full description

The Future of Secure Digital Finance is Here. Welcome to the Quantus Wallet, your gateway to the groundbreaking Quantus Network. We believe that your digital assets deserve the strongest protection available, which is why our wallet is built to be post-quantum secure. This means your transactions and assets are protected against the advanced threats of today and the computational power of tomorrow. Experience Unrivaled Control and Speed Lightning-Fast Transactions: Say goodbye to long confirmation times. Quantus Wallet enables immediate transactions so you can send and receive funds in an instant, making it perfect for daily use. Reversible Transactions: For the first time, you have the power to reverse transactions in case of an error or dispute. This unique feature provides an unprecedented layer of security and peace of mind, giving you full control over your funds. Simplified Account Management: Whether you're managing personal savings, business expenses, or separate portfolios, our hierarchical-deterministic (HD) multi-account system allows you to organize your digital life with ease. Create multiple accounts from a single seed phrase, keeping your finances private and perfectly structured. Join the Next Generation of Finance The Quantus Network and its native wallet are designed for a future where security, speed, and user control are paramount. Don't just participate in the future of digital finance—secure it. Download the Quantus Wallet today and take control of your assets with confidence.

About

Shield

A privacy-focused cryptocurrency wallet for the Aleo network. It utilizes zero-knowledge cryptography to protect transaction details and offers self-custody for full user control. Send funds globally with ease and manage your balance securely.

Highlights
  • Privacy-first wallet
  • Zero-knowledge cryptography
  • Self-custody of funds
  • Global money transfers
  • Balance tracking
  • Discretionary transaction visibility
Features
Read full description

Shield is a privacy-first wallet built on Aleo. Shield protects your sender, receiver, token amounts, and metadata. Share what you want, when you want.    It’s built exclusively for Aleo by Provable, with zero-knowledge cryptography at its foundation. Shield keeps your transactions completely private, or allows you to open them up at your discretion. Stablecoins USDCx and USAD offer dollar-backed stability through Circle and Paxos. Send money globally in seconds and follow your balance anytime in the Shield app. Self-custody means you have full control. We never have access to your funds and no personal data is required. It's secure, simple, and built for everyone —  individuals, businesses, and institutions. Privacy isn't a feature, it's a fundamental right, and a full-stack necessity. It’s privacy, by design. Download Shield and take control of your financial privacy today.

Screenshots

Quantus4 screens
Shield4 screens

Verdict

The call

The clearest difference is rating: Quantus at 5.0 against Shield's 4.4. Quantus also leads on review sentiment (100% vs 60%) and device support (3 vs 1). On price, ratings volume, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Quantus holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 16 and 13 respectively. Written reviews point the same way: 100% of Quantus's written reviews are positive against 60% of Shield's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 6 days. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 7 level
Quantus versus Shield: the parameters behind the verdict, then further details
ParameterQuantusShield
PriceFreeFree
Rating5.0 (16 ratings) — better4.4 (13 ratings)
Positive reviews100.0% of reviews — better60.0% of reviews
Number of ratings16 — better13
Update frequencyEvery 6 daysEvery 6 days
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size59 MB122 MB
Age rating4+17+
DeveloperQuantus Labs LLCProvable

Customer experience

Quantus

All ratings16 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Shield

All ratings13 ratings
Positive84.6%
Neutral0.0%
Negative15.4%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

In-app purchases

None

Quantus

No in-app purchases

None

Shield

No in-app purchases

Questions

Is Quantus free?
Quantus is free to download, with no in-app purchases.
Is Shield free?
Shield is free to download, with no in-app purchases.
Which has better reviews, Quantus or Shield?
Quantus is rated higher. Quantus averages 5.0 out of 5 from 16 ratings, while Shield averages 4.4 from 13 ratings.
Do Quantus or Shield have ads?
Neither Quantus nor Shield shows ads.
Which is updated more often, Quantus or Shield?
Quantus ships an update every 6 days, and Shield every 6 days. Most recently, Quantus was updated on October 12, 2026 and Shield on October 16, 2026.

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