# Quantum Multi vs Qastle

The clearest difference is rating: Qastle at 4.7 against Quantum Multi's 3.0. Qastle also leads on update cadence (every 2 weeks vs every 14 months) and ratings volume (41 vs 1). Quantum Multi's advantage is in-app purchases (none vs 2). On price and ads there is nothing between them.

Both are free to download. Qastle sells 2 in-app purchases, starting at $9.99 per month. Quantum Multi asks for nothing beyond the download.

Qastle holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Qastle has 41 ratings behind it against 1, so its average is the more settled of the two.

Quantum Multi ships an update every 14 months, Qastle every 2 weeks. The most recent releases landed on September 18, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Quantum Multi | Qastle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/quantum-multi-wallet/id6743420859/reviews) | **[4.7 (41 ratings)](https://appshunter.io/ios/app/qastle/id6753584131/reviews)** |
| Number of ratings | 1 | **41** |
| Positive reviews | — | 94.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 132 MB | 57 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Quantum Chain Pte Ltd](https://appshunter.io/developer/1802762997) | [Krown Technologies LLC](https://appshunter.io/developer/1843830053) |

## What reviewers say

### Quantum Multi

[App page](https://appshunter.io/ios/app/quantum-multi-wallet/id6743420859)

Manage your digital assets securely with this official cross-chain cryptocurrency wallet. It supports multiple blockchains and offers real-time market tracking and portfolio analytics for efficient digital asset management.

**Highlights:** Cross-chain compatibility, Secure cryptocurrency custody, Real-time market tracking, Advanced portfolio analytics, Multi-wallet support

**In-app purchases:** none


### Qastle

[App page](https://appshunter.io/ios/app/qastle/id6753584131)

This app offers a quantum-secure Web3 wallet for mainstream crypto users. It provides future-proof protection for your digital assets with a focus on simplicity and cross-platform compatibility.

**Highlights:** Quantum-grade security, Future-proof asset protection, Simplified user experience, Cross-platform compatibility, Web3 wallet functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Qastle Premium Monthly | $9.99 | per month |
| Qastle Premium Yearly | $99.99 | per year |

**What reviewers like**

- 🚀 Lightning-fast transactions
- 🔒 Quantum-secure encryption
- 👍 User-friendly interface
- 👍 Seamless setup
- 🚀 Extremely fast


## Frequently asked questions

### Is Quantum Multi free?

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

### Is Qastle free?

Qastle is free to download, with in-app purchases available.

### Which has better reviews, Quantum Multi or Qastle?

Qastle is rated higher. Quantum Multi averages 3.0 out of 5 from 1 ratings, while Qastle averages 4.7 from 41 ratings.

### Do Quantum Multi or Qastle have ads?

Neither Quantum Multi nor Qastle shows ads.

### Which is updated more often, Quantum Multi or Qastle?

Quantum Multi ships an update every 14 months, and Qastle every 2 weeks. Most recently, Quantum Multi was updated on September 18, 2026 and Qastle on September 28, 2026.

---

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