# QuantumCoin Wallet vs ₿21

The clearest difference is update cadence: ₿21 at every 8 days against QuantumCoin Wallet's every 2 months. QuantumCoin Wallet's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, 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.

QuantumCoin Wallet ships an update every 2 months, ₿21 every 8 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | QuantumCoin Wallet | ₿21 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Size | 6 MB | 11 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Quantum Crafters LLC](https://appshunter.io/developer/1798748504) | [Paxa Media](https://appshunter.io/developer/6775532265) |

## What reviewers say

### QuantumCoin Wallet

[App page](https://appshunter.io/ios/app/quantumcoin-wallet/id6767176147)

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

**In-app purchases:** none


### ₿21

[App page](https://appshunter.io/ios/app/21-bitcoin-wallet/id6804453821)

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

**In-app purchases:** none


## Frequently asked questions

### Is QuantumCoin Wallet free?

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

### Is ₿21 free?

₿21 is free to download, with no in-app purchases.

### Do QuantumCoin Wallet or ₿21 have ads?

Neither QuantumCoin Wallet nor ₿21 shows ads.

### Which is updated more often, QuantumCoin Wallet or ₿21?

QuantumCoin Wallet ships an update every 2 months, and ₿21 every 8 days. Most recently, QuantumCoin Wallet was updated on October 24, 2026 and ₿21 on October 18, 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.*