# Stack Duo by Cypher Stack vs Cupcake by Cake Wallet

Stack Duo by Cypher Stack and Cupcake by Cake Wallet both sit at 4.3 stars, but that hides the real split: 75% of Cupcake by Cake Wallet's written reviews are positive against 67% of Stack Duo by Cypher Stack's. Cupcake by Cake Wallet also leads on iOS requirement (12.0 vs 15.0). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.3 for Stack Duo by Cypher Stack against 4.2 for Cupcake by Cake Wallet. Both are backed by a comparable volume of ratings — 7 and 6 respectively. Written reviews are what separate them: 67% of Stack Duo by Cypher Stack's written reviews are positive against 75% of Cupcake by Cake Wallet's.

Stack Duo by Cypher Stack ships an update every 5 weeks, Cupcake by Cake Wallet every 3 weeks. The most recent releases landed on June 5, 2026 and August 4, 2026 respectively.

## The numbers

| Metric | Stack Duo by Cypher Stack | Cupcake by Cake Wallet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (7 ratings)](https://appshunter.io/ios/app/stack-duo-by-cypher-stack/id6446602017/reviews)** | [4.2 (6 ratings)](https://appshunter.io/ios/app/cupcake-by-cake-wallet/id6737430272/reviews) |
| Number of ratings | **7** | 6 |
| Positive reviews | 66.7% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 129 MB | 89 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cypher Stack LLC](https://appshunter.io/developer/1613267900) | [Cake Technologies, LLC](https://appshunter.io/developer/969808033) |

## 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


### Cupcake by Cake Wallet

[App page](https://appshunter.io/ios/app/cupcake-by-cake-wallet/id6737430272)

Securely manage your Monero and Bitcoin offline. This companion wallet allows you to store, exchange, and spend your cryptocurrency without ever exposing your private keys.

**Highlights:** Offline cryptocurrency storage, Non-custodial key management, Monero and Bitcoin support, Secure exchange functionality, Spend cryptocurrency safely

**Features:** macOS Compatibility

**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 Cupcake by Cake Wallet free?

Cupcake by Cake Wallet is free to download, with no in-app purchases.

### Which has better reviews, Stack Duo by Cypher Stack or Cupcake by Cake Wallet?

Stack Duo by Cypher Stack is rated higher. Stack Duo by Cypher Stack averages 4.3 out of 5 from 7 ratings, while Cupcake by Cake Wallet averages 4.2 from 6 ratings.

### Do Stack Duo by Cypher Stack or Cupcake by Cake Wallet have ads?

Neither Stack Duo by Cypher Stack nor Cupcake by Cake Wallet shows ads.

### Which is updated more often, Stack Duo by Cypher Stack or Cupcake by Cake Wallet?

Stack Duo by Cypher Stack ships an update every 5 weeks, and Cupcake by Cake Wallet every 3 weeks. Most recently, Stack Duo by Cypher Stack was updated on June 5, 2026 and Cupcake by Cake Wallet on August 4, 2026.

---

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