Comparison

Stack Duo by Cypher Stack vs Cove

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

Head to head
About

Stack Duo by Cypher Stack

A user-friendly, open-source cryptocurrency wallet supporting Bitcoin and Monero. It prioritizes security by keeping private keys on your device and offers features like a custom address book and favorite wallets for efficient management.

Highlights
  • Open source
  • Bitcoin and Monero support
  • On-device private key storage
  • Easy backup and restore
  • Custom address book
  • Favorite wallets
  • Custom Nodes
Features
Read full description

Stack Duo is a fully open source cryptocurrency wallet. It's a stripped down version of Stack Wallet that only has Bitcoin and Monero. With an easy to use user interface and quick and speedy transactions, this wallet is ideal for anyone no matter how much they know about the cryptocurrency space. The app is actively maintained to provide new user friendly features. Highlights include: Bitcoin and Monero included All private keys and seeds stay on device and are never shared. Easy backup and restore feature to save all the information that's important to you. Custom address book Favorite wallets with fast syncing Custom Nodes. Open source software.

About

Cove

Manage your Bitcoin securely on mobile with this app. It offers one-tap hot wallets and seamless integration with hardware wallets like Coldcard and Trezor. Advanced features like coin control and decoy PINs provide robust security and customization for all user levels.

Highlights
  • One-tap hot wallet creation
  • Hardware wallet integration (Coldcard, Trezor, etc.)
  • Full UTXO control with BIP329 compatibility
  • Decoy and Wipe PINs for enhanced security
  • Customizable fiat currency and node selection
  • Open-source and auditable code
Features
Read full description

Cove is a Bitcoin wallet built for everyday use and advanced self-custody. Create a mobile wallet in seconds, restore with Cloud Backup, or connect your hardware wallet for cold storage security. Use Cove to send, receive, back up, restore, and manage Bitcoin on your terms. Why Cove? • Simple Bitcoin wallets Create a wallet in seconds. Your private keys are encrypted and stored locally, secured by Face ID or Touch ID and a PIN you control. • Cloud Backup and passkey restore Back up Cove with iCloud Drive and restore your wallets with a passkey after reinstalling the app or setting up a new phone. • Hardware wallet support Connect Coldcard, TAPSIGNER, Krux, and other hardware wallets. Cove supports PSBT signing with QR, BBQr, and NFC flows. • Clear wallet scanning See scan progress while Cove checks your transaction history. Balances and transactions can appear before the full scan finishes. • Safer receiving Cove watches your current receive address for activity and warns before copying an address that has already received funds. • Full UTXO control Select, label, search, filter, and track coins with BIP329-compatible labels for smoother workflows across Cove and desktop wallets like Sparrow. • Watch-only wallets Import and monitor wallets without storing private keys on your phone. • Advanced send tools Choose custom fees, send selected coins, handle PSBTs, and use advanced wallet controls when you need them. • Security-focused design Cove keeps sensitive wallet data on your device, uses stronger encrypted local storage, and supports optional security tools like decoy and wipe PINs. • Open and auditable Cove is powered by the Bitcoin Development Kit and is open source, so anyone can review how it works. Advanced features when you’re ready: • Watch-only wallet support • Hardware wallet signing • Custom Electrum and Esplora servers • Custom fee selection • Coin control and UTXO search • BIP329 transaction notes and labels • Recovery phrase verification • Optional decoy and wipe PINs • iCloud Drive Cloud Backup • Passkey-based restore Whether you’re setting up your first Bitcoin wallet or managing cold storage from your phone, Cove gives you a simple, private, and powerful way to use Bitcoin. Bitcoin, on your terms. Support: support@covebitcoinwallet.com Privacy Policy: covebitcoinwallet.com/privacy Terms & Conditions: covebitcoinwallet.com/terms

Screenshots

Stack Duo by Cypher Stack4 screens
Cove4 screens

Verdict

The call

The clearest difference is rating: Cove at 4.8 against Stack Duo by Cypher Stack's 4.3. Cove also leads on review sentiment (80% vs 67%) and ratings volume (22 vs 7). Stack Duo by Cypher Stack's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.4). On price, update cadence, 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

Cove holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 7 and 22 respectively. Written reviews point the same way: 67% of Stack Duo by Cypher Stack's written reviews are positive against 80% of Cove's.

UpkeepUpdate frequency

Stack Duo by Cypher Stack ships an update every 5 weeks, Cove every 6 weeks. Both last shipped on October 7, 2026.

Scorecard5 real differences · 5 level
Stack Duo by Cypher Stack versus Cove: the parameters behind the verdict, then further details
ParameterStack Duo by Cypher StackCove
PriceFreeFree
Rating4.3 (7 ratings)4.8 (22 ratings) — better
Positive reviews66.7% of reviews80.0% of reviews — better
Number of ratings722 — better
Update frequencyEvery 5 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.4
Further details — not scored
Size129 MB37 MB
Age rating4+4+
DeveloperCypher Stack LLCInfraOps LLC

Customer experience

Stack Duo by Cypher Stack

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Cove

All ratings21 ratings
Positive90.5%
Neutral9.5%
Negative0.0%
Written reviews15 reviews
Positive80.0%
Neutral13.3%
Negative6.7%

In-app purchases

None

Stack Duo by Cypher Stack

No in-app purchases

None

Cove

No in-app purchases

Questions

Is Stack Duo by Cypher Stack free?
Stack Duo by Cypher Stack is free to download, with no in-app purchases.
Is Cove free?
Cove is free to download, with no in-app purchases.
Which has better reviews, Stack Duo by Cypher Stack or Cove?
Cove is rated higher. Stack Duo by Cypher Stack averages 4.3 out of 5 from 7 ratings, while Cove averages 4.8 from 22 ratings.
Do Stack Duo by Cypher Stack or Cove have ads?
Neither Stack Duo by Cypher Stack nor Cove shows ads.
Which is updated more often, Stack Duo by Cypher Stack or Cove?
Stack Duo by Cypher Stack ships an update every 5 weeks, and Cove every 6 weeks. Most recently, Stack Duo by Cypher Stack was updated on October 7, 2026 and Cove on October 7, 2026.

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