# One Key: Password Manager — Safe offline password manager > Offline password manager with AES-256 encryption and master password access. (iPhone/iPad app by Gaurav Gaurav.) - Source: https://appshunter.io/ios/app/one-key-password-manager/id1565613463 (this page in markdown: same URL + `.md`) - Developer: [Gaurav Gaurav](https://appshunter.io/developer/1565613465) - Category: Productivity, Utilities - Price: Free with in-app purchases - Rating: 4.83/5 from 157 App Store ratings · 14 written reviews indexed - Age rating: 4+ - Requires: iOS 15.6 · 55 MB - Languages: English - Released: 2021-05-28 - Data updated: 2026-07-23 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/one-key-password-manager/id1565613463/reviews.md ## What is One Key? A safe and simple offline password manager that enables you to store all your passwords securely on your device. Best Password Manager! Primary Features: Access all encrypted data with a single MASTER PASSWORD NO INTERNET ACCESS of any sort required Strongest Encryption using AES-256 bit algorithm Custom categories and custom fields Completely AD-FREE Export/Import CSV feature Backup/Restore capable Dark theme All Features: Virtual cards generation based on information Store Credit Card details, Website logins, e-Banking logins and other details Recycle bin to restore or permanently erase all deleted passwords Custom categories and custom fields Backup and Restore capable Block Screenshots Different colored card types for convenience Beautiful animations and Dark theme Passwords are stored using strong AES-256 encryption Easy Search and Sort Password Strength indicator to help you choose strong passwords AUTO-LOCK on screen turn off Password Generator Feature lets you create strong passwords Ad-Free ## Key features - Offline storage - Single master password access - AES-256 encryption - Virtual card generation - Custom categories and fields - Password generator - Ad-free experience ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | One Key Pro (Lifetime) | $19.99 | one-time | ## Recent user reviews (10 of 14) All indexed reviews: https://appshunter.io/ios/app/one-key-password-manager/id1565613463/reviews.md ### 3/5 — Auto-fill and passkeys *2026-03-10, version 5.7.3* Thank you for fixing the ability to purchase the premium license key. Now the only problem with the app now is that one can’t use the passwords with auto-fill. This is a crucial feature. I’m forced to save my passwords with other apps (like the first party Passwords app) and this is pretty ridiculous. This feature is available on the Android app. I only trust this app for many of my passwords and I’m sure all your accounts users would really appreciate this. ### 4/5 — Not able to upgrade to pro *2025-11-04, version 5.6.1* As soon selected to upgrade it crashes ### 2/5 — Can’t buy premium, app closes when pressing the buy button. *2025-10-30* After trying every possible solution (software engineer here) I even tried using ChatGPT to generate the link directly. I’m searching for a new offline password manager. The email address provided by OneKey is no longer valid. I used OneKey on android for years and loved it but I need all the features as I have a ton of fields saved in my database. Very disappointing ### 1/5 — iOS app Crash *2025-05-08, version 5.6.1* New UI is crashing, when ever i open the app is stuck. Showing up white screen nothing else. Please or send out new updates. ### 1/5 — Unable to purchase pro version *2025-04-12, version 5.6.1* The iOS app crashes when attempting to purchase the pro version. ### 1/5 — Purchase Issue *2024-12-19, version 5.3.2* Can’t purchase premium. When ever try to purchase premium the app immediately crashes please fix this😑 ### 2/5 — Doesnt work in 18.2 IOS *2024-12-16, version 5.3.2* Pls fix this!!!!! ### 5/5 — Amazing 5 STAR OFFLINE APP *2024-10-04, version 5.3.2* Had been using the app for almost 5 years now. Have always upgraded the app. Sincere developers i feel. Thanks team. I feel safe and can use even without internet access. WELL DONE!!! ### 5/5 — Secured and fast *2024-09-28, version 5.3.2* The app is really secured and keeps the record of all my passwords. It is easy to access and works offline as well. Must try. ### 5/5 — Amazing 5 STAR OFFLINE APP *2024-09-09* Had been using the app for almost 5 years now. Have always upgraded the app. Sincere developers i feel. Thanks team. I feel safe and can use even without internet access. WELL DONE!!! ## Frequently asked questions about One Key ### What does One Key: Password Manager do? This app functions as a secure and private offline password manager. It allows you to store all your passwords, credit card details, and other sensitive information directly on your device. Access to all your encrypted data is granted through a single master password. ### How secure is my data with this app? Your data is protected using the strongest AES-256 bit encryption algorithm. The app requires no internet access, meaning your information never leaves your device. It also features an auto-lock function when the screen turns off and can block screenshots for added security. ### Is this app free to use? The application is free to download and use, offering an ad-free experience. While the core functionality is available for free, there are in-app purchases available, likely for advanced features or customization options. ### What kind of information can I store? You can store website logins, e-banking logins, credit card details, and generate virtual cards based on your information. The app also supports custom categories and custom fields, allowing you to organize various types of sensitive data. ### Can I back up and restore my data? Yes, the app is backup and restore capable. This feature allows you to create backups of your encrypted data and restore it if needed. Additionally, there is an export/import CSV feature for managing your data outside the app. ## Version history (last 5 releases) ### 6.0.1 — 2026-06-07 - Glass & custom accent themes - Inline authenticator codes - Speak passwords & PINs - Orderable categories - Easy import from other password managers - Misc. bug fixes & improvements ### 5.7.3 — 2026-01-18 Misc. bug fixes are improvements ### 5.7.2 — 2026-01-15 Fixed 'Upload to online storage' crash issue ### 5.7.1 — 2026-01-08 - Fixes Upgrade crash issue - Misc. bug fixes and improvements ### 5.6.1 — 2025-03-09 - Improved user interface - Added more locale support - Minor bug fixes and improvements ## Apps similar to One Key | App | Rating | Price | Category | | --- | --- | --- | --- | | [SecureSafe Password Manager](https://appshunter.io/ios/app/securesafe-password-manager/id359102857) | 4.8 (19,496) | Free | Productivity | | [Codebook Password Manager](https://appshunter.io/ios/app/codebook-password-manager/id316817719) | 4.8 (2,303) | Free | Productivity | | [Password Manager Data Vault](https://appshunter.io/ios/app/password-manager-data-vault/id323373347) | 4.7 (2,059) | $9.99 | Productivity | | [LastPass Password Manager](https://appshunter.io/ios/app/lastpass-password-manager/id324613447) | 4.4 (57,010) | Free | Productivity | | [RoboForm Password Manager](https://appshunter.io/ios/app/roboform-password-manager/id331787573) | 4.7 (46,970) | Free | Productivity | | [Passwarden - Password Manager](https://appshunter.io/ios/app/passwarden-password-manager/id1503642685) | 4.5 (154) | Free | Productivity | ## Related topics [1key](https://appshunter.io/ios/topics/1key) --- *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 2026-07-23.*