# Stack Wallet by Cypher Stack vs Potassius

The clearest difference is rating: Stack Wallet by Cypher Stack at 4.0 against Potassius's 3.0. Stack Wallet by Cypher Stack also leads on ratings volume (27 vs 2). Potassius's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, 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.

Stack Wallet by Cypher Stack holds the better App Store score, 4.0 against 3.0. That said, the two scores are not equally well evidenced: Stack Wallet by Cypher Stack has 27 ratings behind it against 2, so its average is the more settled of the two.

Stack Wallet by Cypher Stack ships an update monthly, Potassius every 3 weeks. The most recent releases landed on September 23, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Stack Wallet by Cypher Stack | Potassius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (27 ratings)](https://appshunter.io/ios/app/stack-wallet-by-cypher-stack/id1634811534/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/potassius-banano-wallet/id1658689002/reviews) |
| Number of ratings | **27** | 2 |
| Positive reviews | 64.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 265 MB | 75 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cypher Stack LLC](https://appshunter.io/developer/1613267900) | [Perish LLC](https://appshunter.io/developer/1603453750) |

## What reviewers say

### Stack Wallet by Cypher Stack

[App page](https://appshunter.io/ios/app/stack-wallet-by-cypher-stack/id1634811534)

A fully open-source cryptocurrency wallet designed for ease of use, supporting 10 different cryptocurrencies. It prioritizes user security with private keys stored on-device and offers features like custom address books and favorite wallets for efficient management.

**Highlights:** Open source software, Supports 10 cryptocurrencies, On-device private key storage, Easy backup and restore, Custom address book, Favorite wallets with fast syncing, Custom Nodes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Potassius

[App page](https://appshunter.io/ios/app/potassius-banano-wallet/id1658689002)

Manage your cryptocurrency with this secure wallet. Send, receive, and gift digital currency instantly worldwide. Features include encrypted messaging, transaction history, and multiple account support.

**Highlights:** End-to-end encrypted messaging, Instant cryptocurrency transactions, Multiple account management, Transaction history and search, Digital gift card creation, Support for various domain aliases

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stack Wallet by Cypher Stack free?

Stack Wallet by Cypher Stack is free to download, with no in-app purchases.

### Is Potassius free?

Potassius is free to download, with no in-app purchases.

### Which has better reviews, Stack Wallet by Cypher Stack or Potassius?

Stack Wallet by Cypher Stack is rated higher. Stack Wallet by Cypher Stack averages 4.0 out of 5 from 27 ratings, while Potassius averages 3.0 from 2 ratings.

### Do Stack Wallet by Cypher Stack or Potassius have ads?

Neither Stack Wallet by Cypher Stack nor Potassius shows ads.

### Which is updated more often, Stack Wallet by Cypher Stack or Potassius?

Stack Wallet by Cypher Stack ships an update monthly, and Potassius every 3 weeks. Most recently, Stack Wallet by Cypher Stack was updated on September 23, 2026 and Potassius on October 3, 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.*