# Stack Duo by Cypher Stack vs Manna Bitcoin Wallet

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

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.

## The numbers

| Metric | Stack Duo by Cypher Stack | Manna Bitcoin Wallet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (7 ratings)](https://appshunter.io/ios/app/stack-duo-by-cypher-stack/id6446602017/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/manna-bitcoin-wallet/id6745337602/reviews)** |
| Number of ratings | 7 | **11** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 129 MB | 82 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cypher Stack LLC](https://appshunter.io/developer/1613267900) | [Manna Open Economy LLC](https://appshunter.io/developer/1811820339) |

## What reviewers say

### Stack Duo by Cypher Stack

[App page](https://appshunter.io/ios/app/stack-duo-by-cypher-stack/id6446602017)

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:** macOS Compatibility

**In-app purchases:** none


### Manna Bitcoin Wallet

[App page](https://appshunter.io/ios/app/manna-bitcoin-wallet/id6745337602)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*