# Authenticator - OTP Security — Multi-Factor Authentication

> Securely manage two-factor authentication codes and passwords for online accounts. (iPhone/iPad app by caterpillar donkey.)

- Source: https://appshunter.io/ios/app/authenticator-otp-security/id6689522423 (this page in markdown: same URL + `.md`)
- Developer: [caterpillar donkey](https://appshunter.io/developer/1771755986)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 16.0 · 51 MB
- Languages: English
- Released: 2024-10-01
- Data updated: 2026-08-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/authenticator-otp-security/id6689522423/reviews.md

## What is Authenticator?

Our app is a secure, two-factor authentication (2FA) tool designed to enhance the protection of your online accounts. Our product helps prevent unauthorized access by requiring second form of verification, which can only be retrieved from your device.

Auto-renewable subscription purchase required to get access to the following features: 
 
 -Strengthen your account security with Two-Factor Authentication (2FA). 
- Quickly set up and organize all your accounts with ease. 
- Seamlessly back up and sync your accounts for easy access across devices. 
- Ability to add, save and edit 2FA codes. 
- Ability to add, save and edit passwords.

Subscription Details:
- Payment is processed through your iTunes Account upon purchase confirmation.
- Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period.
- Your account will be charged for renewal within 24 hours before the end of the current period, with the renewal cost clearly indicated.
- Users can manage their subscriptions and turn off auto-renewal in Account Settings after purchase.
- Any unused portion of a free trial period, if offered, will be forfeited upon subscription purchase, where applicable.

Terms of Use:  https://docs.google.com/document/d/1eZ7FN2ra0gXOX5iAa_q9izvv3S5iyQKbORnXZL5PGb0/edit
Privacy Policy: https://docs.google.com/document/d/1K_tC4epcn4sBMxMRzKU9-0Z-4LO4XjeAAAY-8cZnXs4/edit

## Key features

- Two-Factor Authentication (2FA)
- Quick account setup and organization
- Backup and sync across devices
- Add, save, and edit 2FA codes
- Add, save, and edit passwords

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| authenticatorWeeklyTrial | $6.99 | per 7 days |
| authenticatorMonth | $19.99 | per month |
| authenticatorYear | $49.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| authenticatorLifetime | $49.99 | one-time |



## Frequently asked questions about Authenticator

### What is Authenticator's primary function?

Authenticator serves as a secure two-factor authentication (2FA) tool. It helps prevent unauthorized access to your online accounts by requiring a second form of verification retrieved from your device.

### How does Authenticator handle subscriptions?

Authenticator offers auto-renewable subscriptions for full feature access. Payments are processed via your iTunes Account, and subscriptions renew automatically unless turned off at least 24 hours before the current period ends.

### What are the subscription options for Authenticator?

Authenticator provides weekly, monthly, and yearly subscription plans. The weekly plan includes a 3-day free trial, with pricing details available in the app's subscription section.

### Can I manage my Authenticator subscription?

Yes, you can manage your subscription and turn off auto-renewal in your Account Settings after purchase. This option is available at least 24 hours before your current subscription period concludes.

### Is Authenticator available on multiple devices?

Authenticator supports seamless backup and syncing of your accounts for easy access across devices. This ensures your 2FA codes and passwords are always available where you need them.

### What is the age rating for Authenticator?

Authenticator has an age rating of 4+, making it suitable for a wide range of users. This rating indicates general appropriateness for younger audiences.

### How often is Authenticator updated?

Authenticator was last updated on October 1, 2024, with version 1.0. Further update frequency will depend on developer releases.

### Does Authenticator have ads?

No, Authenticator does not contain advertisements. The app is free to download and use, with optional in-app purchases for enhanced features.

## Version history (last 1 release)

### 1.0 — 2024-10-01

No release notes.

## Apps similar to Authenticator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Authenticator: Two Factor App](https://appshunter.io/ios/app/authenticator-two-factor-app/id6737652692) | 3.7 (6) | Free | Utilities |
| [Google Authenticator](https://appshunter.io/ios/app/google-authenticator/id388497605) | 4.9 (1,160,889) | Free | Utilities |
| [Authenticator - OTP Security.](https://appshunter.io/ios/app/authenticator-otp-security/id6736878953) | 4.2 (6) | Free | Utilities |
| [Authenticator Duo - Two Factor](https://appshunter.io/ios/app/authenticator-duo-two-factor/id6615062059) | 3.9 (7) | Free | Utilities |
| [Authenticator Duo: Two Factor](https://appshunter.io/ios/app/authenticator-duo-two-factor/id6504300892) | 5.0 (14) | Free | Utilities |
| [Authenticator - Two Factor App](https://appshunter.io/ios/app/authenticator-two-factor-app/id6683305035) | 3.8 (6) | Free | Utilities |

## Related topics

[otp friuli venezia giulia](https://appshunter.io/ios/topics/otp-friuli-venezia-giulia) · [authentication app](https://appshunter.io/ios/topics/authentication-app)

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*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.*