# Qastle — user reviews > 55 indexed App Store user reviews of Qastle by Krown Technologies LLC, rated 4.70/5 from 41 ratings. - Source: https://appshunter.io/ios/app/qastle/id6753584131/reviews - App overview in markdown: https://appshunter.io/ios/app/qastle/id6753584131.md - Rating breakdown: 5★ 38 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 3 ## What do users think of Qastle? Overall sentiment: positive **Pros** - 🚀 Lightning-fast transactions - 🔒 Quantum-secure encryption - 👍 User-friendly interface - 👍 Seamless setup - 🚀 Extremely fast ## Newest reviews (17 of 55) ### 5/5 — Quantum protected *2026-01-18* Glad to know my assets will be safe and not hackable. ### 5/5 — The best wallet ! *2026-01-11, version 1.6.0* Crypto is safe and secure ! ### 5/5 — Quantum secure *2026-01-09, version 1.5.1* Most secure wallet available. Love it! Super easy. ### 5/5 — Most Secure Wallet *2026-01-08* The absolute most secure wallet on the market. New updates continuously add new features and assets. Hats off to the Krown team. ### 5/5 — Ultimate wallet *2025-12-12, version 1.3.2* This thing is awesome! Beautiful UI, simple, and the fastest transactions I've ever seen. And also the most secure wallet on the planet with quantum security built in. Going to be the gold standard in crypto. ### 5/5 — Endlich Quantum Technik *2025-11-18* Endlich eine sichere Wallet ### 5/5 — This is the future! *2025-11-15* First-class crypto quantum security! Awesome! ### 5/5 — Super zu bedienen und Quantengeschützt *2025-11-10* Endlich ein Wallet mit Quantenverschlüsselung! Funktioniert stabil ### 5/5 — Future Safety *2025-11-08* The only option against the future, first safe it then harvest it ### 5/5 — Krown Network + QnC = <3 *2025-11-08* Thanks for Secure Wallet! ### 5/5 — Quantum security for a better world *2025-11-08, version 1.2* The first quantum secure crypto wallet in the world. Crazy ! ### 5/5 — Quantum security *2025-11-07, version 1.2* Most secure wallet on the market, protect your assets now before “Q-day” arrives! Easy to install and is faster than any other wallet I’ve used. ### 5/5 — Qastle *2025-11-07* Absolutely love the app! Super easy to navigate and understand. Very happy with knowing my money will be safe and secure using this fantastic app! ### 5/5 — A real Gamechanger *2025-11-07* Unhackable ⭐️⭐️⭐️ ### 5/5 — Endlich ein sicheres Gefühl! *2025-11-07* Einfach einzurichten, direkt startklar und man hat direkt das Gefühl das eigene Vermögen wird sicher verwahrt! Vielen Dank!! ### 5/5 — Outstanding *2025-11-07* Simple & Safe! ### 5/5 — Ultimate wallet *2025-11-06, version 1.2* This thing is awesome! Beautiful UI, simple, and the fastest transactions I've ever seen. And also the most secure wallet on the planet with quantum security built in. Going to be the gold standard in crypto. ## Most critical reviews (10 lowest-rated) ### 1/5 — Awful Support / Fraud *2026-04-04, version 1.7.3* Promos are not real. Bitcoin 2026 promo was a lie, no info whatsoever. Took my money without recourse and now I will not be using their platform, which tbh feels basic and not feature rich like other more secure wallets I’m aware of. ### 1/5 — false advertisement *2026-03-21, version 1.7.3* there was a promo for a bitcoin 2026 pro pass if u downloaded the app but theres nothing once u pay for the app ### 1/5 — Issue with Privacy Declaration *2025-11-07* The privacy declaration is not sufficient for this digital wallet. How is my data processed when I use it? ### 5/5 — Ultimate Crypto Wallet *2026-07-12, version 1.7.7* This is by far the best self custody wallet available. Easy to use, beautiful UI, and the most secure thing on the planet. With the help of actual quantum random security, nobody is getting into this but you. ### 5/5 — 👍🏻 *2026-04-25, version 1.7.3* Sleek, simple, functions well. Tip of the spear as far as protecting value. Will become very popular. ### 5/5 — Best crypto wallet *2026-04-19* Safest/ fast/User Friendly app ### 5/5 — Excellent *2026-04-14, version 1.7.3* Super fast and secure! Love it. ### 5/5 — Excellent *2026-04-14, version 1.7.3* Quantum for Crypto - first of its kind - runs flawless ### 5/5 — Exceptional especially this early in its development *2026-02-21, version 1.7.1* Several updates already. Expect the updates to continue regularly as the company evolves with the crypto world around it ### 5/5 — Most secure wallet! *2026-02-20, version 1.7.1* This is the ONLY quantum secured wallet that currently exists! Q-day is closer than you think. You cannot get any better wallet! ## Most praised reviews (3 highest-rated) ### 5/5 — Quantum grade security *2026-02-04, version 1.7.1* First quantum grade security wallet in history. Remarkable!!! ### 5/5 — Most secured wallet *2026-02-03, version 1.7.1* Such a fluid wallet, but the ONLY one Quantum encripted 👌 Great job Krown Tech team AND Quantum eMotion 🤩 ### 5/5 — Qastle *2026-02-03, version 1.7.1* Amazing and efficient --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*