QuantumCoin Wallet vs Summo Wallet
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
QuantumCoin Wallet
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QuantumCoin Wallet is a self-custody wallet โ that means you, and only you, hold and own the keys to your coins. QuantumCoin (https://quantumcoin.org) is a Layer-1, quantum-resistant blockchain using standardized post-quantum cryptography. FEATURES โข Create a new wallet in a couple of taps, or restore one you already have using your recovery phrase. โข Restore from a backup file or from a folder you already keep in iCloud Drive, OneDrive, or any cloud service. โข Keep more than one wallet in the same app and switch between them whenever you like. Send and receive โข Scan a QR code or paste an address to send. โข Share your QR code or copy your address to receive. โข A simple review screen shows you exactly what you're about to send โ the recipient, the amount, and (for tokens) the contract address โ before you confirm. Networks โข Mainnet is set up for you out of the box. โข You can add other networks and switch between them. Backup โข Save an encrypted backup file under a separate backup password. โข Restore anywhere โ from a backup file, a cloud folder, or your recovery seed words. ABOUT QUANTUM COIN Most cryptocurrencies were designed before anyone really thought about quantum computers. A powerful enough quantum computer could one day break the math those coins rely on and steal coins or tokens from any address that has ever sent a transaction. QuantumCoin was built to handle that. It uses a newer kind of math, chosen by the U.S. National Institute of Standards and Technology specifically because it stands up to quantum attacks. This wallet is built for QuantumCoin blockchain and is ready to use it from day one. This app is not an investment, an investment product, or a security of any kind.
Summo Wallet
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Summo is your global money account: a self-custody wallet for holding, sending and spending digital dollars and other digital assets, protected by the people you trust. HOLD AND SEND Hold stablecoins and other assets on 7+ networks including Ethereum, Solana, Base, Arbitrum, Robinhood chain, Polygon and others. Send to anyone in seconds, to a Summo username or to any wallet address, and receive with a tap. BUY WITH A CARD Add funds with a debit or credit card. Purchases are processed by Stripe, a licensed provider, where available. PAY LIKE A LOCAL Scan a merchant's QR code and pay in local currency straight from your balance in supported countries. Skip the airport kiosks and card FX markups. Your money is spendable the moment you land. RECOVERY THROUGH PEOPLE YOU TRUST Your account is a smart account with social recovery. Choose guardians you trust to help you back in if you lose your phone. GASLESS Network fees are handled for you, and you can often pay them from a token you already hold. LIVE PRICES AND A WATCHLIST Follow the assets you care about with live prices and charts, all in one place. TRUE SELF-CUSTODY Your assets live in your own onchain account. Summo never holds your funds. Crypto is volatile and its value can go down as well as up. Only commit funds you are prepared to put at risk. Summo is a self-custody wallet, so you are responsible for your account and your recovery setup. Questions? Visit summo.cash or email support@summocash.com. Privacy Policy: https://summo.cash/privacy
Screenshots
Verdict
The clearest difference is update cadence: Summo Wallet at every 9 days against QuantumCoin Wallet's every 2 months. QuantumCoin Wallet's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
QuantumCoin Wallet ships an update every 2 months, Summo Wallet every 9 days. Both last shipped on November 5, 2026.
| Parameter | QuantumCoin Wallet | Summo Wallet |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 9 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 15.0 โ better | 16.4 |
| Further details โ not scored | ||
| Size | 6 MB | 91 MB |
| Age rating | 4+ | 17+ |
| Developer | Quantum Crafters LLC | Keyjen |
In-app purchases
QuantumCoin Wallet
No in-app purchases
Summo Wallet
No in-app purchases
Questions
Is QuantumCoin Wallet free?
Is Summo Wallet free?
Do QuantumCoin Wallet or Summo Wallet have ads?
Which is updated more often, QuantumCoin Wallet or Summo Wallet?
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