Freedom251 › Authenticator apps
OTP Auth
by OTP Auth

What OTP Auth is
OTP Auth generates one-time passwords for accounts protected by two-factor authentication. It supports TOTP and HOTP codes and works with services including Google Mail, Amazon, GitHub, Dropbox, and Facebook. The app runs on iPhone, iPad, Apple Watch, and Mac, while a Safari extension can enter codes on websites. iCloud Sync keeps account sets aligned across devices, and a Notification Center widget lets users select an account and paste its code. Local data and iCloud Drive data use AES-256 encryption, as do backups and account exports. Face ID, Touch ID, or a password can secure the app. OTP Auth works offline, displays no ads, and says it does not collect usage data or send accounts to servers. Encrypted accounts can move through AirDrop, iCloud, Dropbox, and Mail. The core app is free with in-app purchases; a Pro version is mentioned without a listed price.
Who it suits
It suits Apple users managing TOTP or HOTP accounts across iPhone, iPad, Mac, and Apple Watch. It also fits users who need offline access, encrypted backups, or Safari code entry.
What it does well
- Supports both TOTP and HOTP
- Works across iPhone, iPad, Mac, and Apple Watch
- AES-256 protects local data and backups
- iCloud Sync keeps accounts aligned
- Offline and ad-free operation
What to know first
- Accounts cannot be restored without the password
- No team administration
- Apple-platform availability only
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Core authenticator app available free | Free |
| OTP Auth Pro | Optional in-app purchase · Unlocks Pro functionality | On request |
As cooperrs.de lists them, read 27 Sept 2026. The maker's own page has the final word.
Verdict
OTP Auth provides an Apple-focused authenticator with encrypted storage, synchronization, and offline code generation. Its main recovery constraint makes password or known-password backup management important.
Facts from OTP Auth's own pages
- Advertising
- The app is advertised as free of ads. · apps.apple.com, 27 Sept 2026
- Code type
- totp and hotp · cooperrs.de, 15 Sept 2026
- Developer
- The App Store identifies Roland Moers as the developer. · apps.apple.com, 27 Sept 2026
- Device security
- The app can be secured with Face ID, Touch ID, or a password. · cooperrs.de, 27 Sept 2026
- Encrypted backups
- Backups and account exports use AES-256 encryption. · cooperrs.de, 27 Sept 2026
- Free availability
- The App Store lists the app as free with in-app purchases. · apps.apple.com, 27 Sept 2026
- Free plan
- Yes · cooperrs.de, 15 Sept 2026
- Headquarters
- Osnabrück, Germany · cooperrs.de, 28 Sept 2026
- iCloud sync
- iCloud Sync keeps the same set of accounts across devices. · cooperrs.de, 27 Sept 2026
- Import integrations
- Encrypted accounts can be imported or exported using AirDrop, iCloud, Dropbox, and Mail. · apps.apple.com, 27 Sept 2026
- Data encryption
- All locally stored data and iCloud Drive data use AES-256 encryption. · apps.apple.com, 27 Sept 2026
- Multi-device sync
- Yes · cooperrs.de, 15 Sept 2026
- Notification widget
- The Notification Center widget lets users select an account and paste its code. · cooperrs.de, 27 Sept 2026
- Offline operation
- The App Store listing states that the app works offline. · apps.apple.com, 27 Sept 2026
- Password recovery limit
- Accounts cannot be restored without the password unless a known-password backup is available. · cooperrs.de, 27 Sept 2026
- Privacy collection
- The app says it does not collect usage data or send accounts to servers. · cooperrs.de, 27 Sept 2026
- Primary purpose
- Calculates one-time passwords required to log into accounts after two-factor authentication is enabled. · cooperrs.de, 27 Sept 2026
- Push approvals
- No · cooperrs.de, 15 Sept 2026
- Safari extension
- The Safari extension enters the code automatically on websites. · cooperrs.de, 27 Sept 2026
- Support contact
- Bug reports and feedback can be sent through Twitter or the linked website. · apps.apple.com, 27 Sept 2026
- Supported devices
- Available for iPhone, iPad, Apple Watch, and Mac. · apps.apple.com, 27 Sept 2026
- Supported platforms
- iOS,macOS,Apple Watch · cooperrs.de, 15 Sept 2026
- Supported services
- Works with services including Google Mail, Amazon, GitHub, Dropbox, and Facebook. · cooperrs.de, 27 Sept 2026
- Team administration
- No · cooperrs.de, 15 Sept 2026
Where OTP Auth stands on Freedom251
- Authenticator apps#51 of 111