Comparison

Stack Duo by Cypher Stack vs Manna Bitcoin Wallet

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

Manna Bitcoin Wallet

A self-custodial Bitcoin wallet and payment platform designed for individuals, merchants, and organizations. It facilitates secure Bitcoin transactions and management.

Highlights
  • Self-custodial Bitcoin wallet
  • Bitcoin payment platform
  • Supports individuals
  • Supports merchants
  • Supports organizations
  • Secure Bitcoin transactions
Features
Read full description

Manna is a self-custodial Bitcoin wallet and payment platform for individuals, merchants, and organizations.

Screenshots

Stack Duo by Cypher Stack4 screens
Manna Bitcoin Wallet4 screens

Verdict

The call

The clearest difference is rating: Manna Bitcoin Wallet at 5.0 against Stack Duo by Cypher Stack's 4.3. Manna Bitcoin Wallet also leads on review sentiment (100% vs 67%) and update cadence (weekly vs every 5 weeks). 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

Manna Bitcoin Wallet holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 7 and 11 respectively. Written reviews point the same way: 67% of Stack Duo by Cypher Stack's written reviews are positive against 100% of Manna Bitcoin Wallet's.

UpkeepUpdate frequency

Stack Duo by Cypher Stack ships an update every 5 weeks, Manna Bitcoin Wallet weekly. The most recent releases landed on June 5, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 7 level
Stack Duo by Cypher Stack versus Manna Bitcoin Wallet: the parameters behind the verdict, then further details
ParameterStack Duo by Cypher StackManna Bitcoin Wallet
PriceFreeFree
Rating4.3 (7 ratings)5.0 (11 ratings) — better
Positive reviews66.7% of reviews100.0% of reviews — better
Number of ratings711 — better
Update frequencyEvery 5 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size129 MB82 MB
Age rating4+4+
DeveloperCypher Stack LLCManna Open Economy 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%

Manna Bitcoin Wallet

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Stack Duo by Cypher Stack

No in-app purchases

None

Manna Bitcoin Wallet

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 Manna Bitcoin Wallet free?
Manna Bitcoin Wallet is free to download, with no in-app purchases.
Which has better reviews, Stack Duo by Cypher Stack or Manna Bitcoin Wallet?
Manna Bitcoin Wallet is rated higher. Stack Duo by Cypher Stack averages 4.3 out of 5 from 7 ratings, while Manna Bitcoin Wallet averages 5.0 from 11 ratings.
Do Stack Duo by Cypher Stack or Manna Bitcoin Wallet have ads?
Neither Stack Duo by Cypher Stack nor Manna Bitcoin Wallet shows ads.
Which is updated more often, Stack Duo by Cypher Stack or Manna Bitcoin Wallet?
Stack Duo by Cypher Stack ships an update every 5 weeks, and Manna Bitcoin Wallet weekly. Most recently, Stack Duo by Cypher Stack was updated on June 5, 2026 and Manna Bitcoin Wallet on September 11, 2026.

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