Comparison

Quantum Wallet vs SparX

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

Head to head
About

Quantum Wallet

Take full control of your digital assets with this multi-chain, self-custody cryptocurrency wallet. Securely store, send, and receive millions of digital assets, including Bitcoin and NFTs, across multiple blockchains. Buy, sell, swap, and stake crypto directly within the app.

Highlights
  • Self-custody crypto wallet
  • Multi-chain support
  • Millions of digital assets
  • NFT management
  • Secure private key storage
  • Buy, sell, swap, and stake crypto
  • WalletConnect support
Features
Read full description

Quantum Wallet is a multi-chain self-custody cryptocurrency wallet. As a secure self-custody crypto wallet, Quantum Wallet allows you to take complete control of your crypto assets. That means no one can freeze your funds, halt your withdrawals, or take your funds without your permission. Quantum Wallet supports millions of digital assets and many blockchains. With the Quantum Wallet Mobile App, you get: A SECURE SELF-CUSTODY CRYPTO WALLET - Instantly turn your mobile device into a powerful self-custody Web3 wallet. Quantum Wallet also supports WalletConnect. - With a self-custody wallet like Quantum Wallet, you’re always in complete control of your digital assets. Use the app as your bitcoin wallet, NFT wallet, or crypto wallet for millions of assets. INDUSTRY-LEADING SECURITY - Secure login and built-in security features that prevent unauthorized access to your assets. - Your private keys are safely stored on your device and are strongly encrypted with an AES algorithm. Also, we do not collect any contact information or personal details. MULTI-CHAIN FUNCTIONALITY & TOKEN SUPPORT - Quantum Wallet supports 5 blockchains, and millions of assets including The Quantum Tokens USQ, AEQ, GBQ, INQ, EUQ, Bitcoin (BTC), Ethereum (ETH), Solana (SOL), Bitcoin Cash (BCH), Polygon (MATIC) and more. - Manage NFTs from different blockchains easily in one place THE MOST EASY-TO-USE CRYPTO WALLET - Buy & Sell Bitcoin and cryptocurrencies via 3rd party fiat payment processors as well as swap and stake cryptocurrency securely – all without leaving the app. - Securely store, send and receive crypto from family and friends, or your exchange account. CARD SUPPORT COMING SOON - Support for a crypto based Debit Card from a third party provider to be added to the wallet by Q3 2024 Ready to turn your mobile device into your go-to Bitcoin Wallet, NFT Wallet, and crypto wallet for thousands of other digital assets? Quantum Wallet is built with, and for our community. Have an idea, want to share feedback, or need support? Reach out to us here: contact@quantum.press

About

SparX

Manage your cryptocurrency assets across various networks with this universal wallet. Securely store and manage private keys, create multisignature wallets, and control dApp permissions. Your data remains private with encrypted local storage.

Highlights
  • Manage crypto assets on TVM networks
  • Import or create new keys
  • Create and use multisignature wallets
  • Manage dApp permissions
  • Encrypted local key storage
  • Supports Tetra and TON networks
Read full description

SparX Wallet is your universal tool for managing crypto assets across TVM networks such as Tetra, TON and others. With the app, you can easily manage your seed phrases, private and public keys, as well as your wallets. With the wallet you can: ⁃ Import existing keys or create new ones. ⁃ Create and use multisignature wallet. ⁃ Manage the permissions you provide to dApps (DEXes, bridges, etc.). ⁃ Protect your data with encrypted local key storage. Privacy and permissions The app does not and will not collect any data from you, so we will be grateful if you provide us your feedback in the store, on our Github page, in our Telegram chat, or send us an e-mail. Useful links Website: https://sparxwallet.com/ Source code: https://github.com/broxus/sparx_wallet_flutter Contact us: https://broxus.com/ Telegram support chat: https://t.me/broxus_chat

Screenshots

Quantum Wallet4 screens
SparX4 screens

Verdict

The call

The clearest difference is rating: Quantum Wallet at 5.0 against SparX's 4.5. SparX's advantage is update cadence (every 11 days vs every 4 months). On price, ratings volume, ads and in-app purchases 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

Quantum Wallet holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 24 and 15 respectively.

UpkeepUpdate frequency

Quantum Wallet ships an update every 4 months, SparX every 11 days. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 8 level
Quantum Wallet versus SparX: the parameters behind the verdict, then further details
ParameterQuantum WalletSparX
PriceFreeFree
Rating5.0 (24 ratings) — better4.5 (15 ratings)
Positive reviews—88.9% of reviews
Number of ratings24 — better15
Update frequencyEvery 4 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size37 MB84 MB
Age rating17+17+
DeveloperNexus Payments LimitedFinstream OU

Customer experience

Quantum Wallet

All ratings24 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

SparX

All ratings15 ratings
Positive86.7%
Neutral6.7%
Negative6.7%
Written reviews9 reviews
Positive88.9%
Neutral11.1%
Negative0.0%

In-app purchases

None

Quantum Wallet

No in-app purchases

None

SparX

No in-app purchases

Questions

Is Quantum Wallet free?
Quantum Wallet is free to download, with no in-app purchases.
Is SparX free?
SparX is free to download, with no in-app purchases.
Which has better reviews, Quantum Wallet or SparX?
Quantum Wallet is rated higher. Quantum Wallet averages 5.0 out of 5 from 24 ratings, while SparX averages 4.5 from 15 ratings.
Do Quantum Wallet or SparX have ads?
Neither Quantum Wallet nor SparX shows ads.
Which is updated more often, Quantum Wallet or SparX?
Quantum Wallet ships an update every 4 months, and SparX every 11 days. Most recently, Quantum Wallet was updated on October 6, 2026 and SparX on October 4, 2026.

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