# Authenticator App: OTP and 2FA — MFA, Two Factor Authentication

> Two-factor authentication and password manager for secure account access. (iPhone/iPad app by Sky Stack Systems LLC.)

- Source: https://appshunter.io/ios/app/authenticator-app-otp-and-2fa/id6738784299 (this page in markdown: same URL + `.md`)
- Developer: [Sky Stack Systems LLC](https://appshunter.io/developer/1837994634)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 13 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 12 MB
- Languages: Arabic, Dutch, English, French, German, Indonesian, Italian, Japanese, Korean, Polish and 7 more
- Released: 2024-12-25
- Data updated: 2026-06-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/authenticator-app-otp-and-2fa/id6738784299/reviews.md

## What is Authenticator App?

Secure your accounts and manage passwords with ease using our Two-Factor Authentication and Password Manager app.

Our app is the ultimate security tool that combines powerful Two-Factor Authentication (2FA) with a seamless Password Manager to keep your data safe and organized.

Key Features:

Two-Factor Authentication (2FA):
Protect your online accounts with industry-standard 2FA, ensuring an extra layer of security beyond your passwords.

Scan and Import Codes:
Easily set up authentication codes by scanning QR codes or importing existing keys—simplifying the setup process.

Password Manager:
Store, organize, and retrieve all your passwords securely in one place. Say goodbye to forgotten passwords and vulnerable sticky notes.

Seamless Integration:
Works with popular platforms, apps, and services that support 2FA.

Whether you want to add secure two-factor authentication to your accounts or need a reliable password manager, this app has you covered.

Upgrade your security. Simplify your life.
Download now and take control of your digital safety!


This app offers an auto-renewing yearly subscription to provide unlimited access to the all-inclusive solution while you maintain an active subscription. Your account will be charged for renewal within 24 hours before the end of the current period, and the renewal cost will be identified. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable.

Billing 
Membership auto-renewal subscription instructions: 
- Monthly: 1 month, $8.99 
- Yearly :12 months, $24.99
- Lifetime: $44.99

Read more about our terms and conditions here:

Terms & Conditions: https://skystacksystemsllc.com/terms-conditions/
Privacy Policy: https://skystacksystemsllc.com/privacy-policy/
You also agree to Apple's End User License Agreement (EULA).

Terms of Use (EULA): 
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Two-Factor Authentication (2FA)
- Password Manager
- Scan and Import Codes
- Seamless Integration
- Secure Account Management

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Subscription | $8.99 | per month |
| Yearly Subscription | $24.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Plan | $44.99 | one-time |


## Recent user reviews (10 of 13)

All indexed reviews: https://appshunter.io/ios/app/authenticator-app-otp-and-2fa/id6738784299/reviews.md

### 1/5 — Not free

*2025-10-16*

This is not free. It was dishonestly listed as free, but you cannot do anything without paying a monthly fee for it. Scam. Deleted.

**Developer response:** Hello,
We’re sorry for any misunderstanding. Our app offers free basic functionality with optional premium features for advanced use. There are no hidden charges, and users can try core features before subscribing. If you experienced any issues accessing the free features, please contact us at assistance.mac.apps@gmail.com, and we’ll be happy to help resolve it.

### 1/5 — Annoying

*2025-06-20*

It literally hacked me when I tried to do something doesn’t even have a delete thingy I can’t close the app the worst feeling

**Developer response:** Hi there, we're really sorry to hear about your experience. Our app does not and cannot perform any unauthorized actions on your device. It’s designed with strict security and privacy measures. If something unexpected happened, please contact our support team at assistance.mac.apps@gmail.com with more details so we can investigate and help you out. We also take feedback seriously—if you're having trouble closing the app or managing your account, we’d like to walk you through it. Thanks for bringing this to our attention.

### 2/5 — Not a free app

*2025-06-06*

I wish Apple would disclose this info on the description. This is for a 3 DAY TRIAL only. After that, it is a paid app, as if the ads were not enough revenue.

**Developer response:** Hi, thank you for your feedback. We understand how frustrating it can be when pricing details aren’t as clear as you'd expect. While we try to make our 3-day free trial and subscription details transparent in the App Store listing and within the app itself, your comment is a helpful reminder for us to continue improving communication around this. Ads help support the app, but they don’t fully cover the ongoing costs of development and security updates. That said, we appreciate your perspective and will look into how we can clarify things better going forward.

### 5/5 — Simple yet powerful

*2025-03-09*

This app does exactly what it promises. The interface is clean, and it works perfectly with all my services.

**Developer response:** Thank you for your kind words! We're glad to hear the app is working well for you and that you’re enjoying the clean interface. If you ever have any suggestions or need help, feel free to reach out!

### 5/5 — Reliable and Secure

*2025-03-09*

The app is reliable and ensures my accounts are always protected. Highly dependable.

**Developer response:** Thank you for your kind words! We're glad to hear the app is helping keep your accounts secure and that you find it reliable. Your trust means a lot to us!

### 4/5 — So Many Creative Possibilities

*2025-03-01*

I use this app for all my online accounts, and it has never failed me. Reliable and well-designed.

**Developer response:** Thank you so much for your kind words! We're glad to hear that our app has been reliable and useful for securing your online accounts. Your trust means a lot to us!

### 5/5 — Smooth and hassle-free

*2025-02-28*

The app is very intuitive, and importing authentication codes was a breeze. No more struggling with security codes.

**Developer response:** Thank you for the great feedback! We're glad to hear that importing codes was easy and the app is working smoothly for you. Your support means a lot!

### 5/5 — Great for managing passwords

*2025-02-27*

I love the password manager feature! Now I don’t have to remember dozens of passwords. Safe and efficient.

**Developer response:** Thank you for your great feedback! We're glad you’re enjoying the features — making security simple and efficient is exactly what we aim for. If you ever have suggestions or questions, feel free to reach out!

### 5/5 — Essential Security App!

*2025-02-26*

This app is a must-have for online security. The 2FA works flawlessly, and the password manager is a great addition. Highly recommend!

**Developer response:** Thank you for your great feedback! We're glad to hear the 2FA working well for you. Your support means a lot to us!

### 4/5 — Enhanced Account Security

*2025-02-19*

Adding 2FA to my accounts was never this easy. I feel so much safer online.

**Developer response:** Thank you for the kind words! We're glad to hear that setting up 2FA was smooth and that you're feeling more secure online. Staying protected shouldn't be complicated—and it's great to know the app helped make that happen. If you ever have feedback or suggestions, we're always listening.

## Frequently asked questions about Authenticator App

### What is Authenticator App's primary function?

Authenticator App provides two-factor authentication (2FA) to secure your online accounts and also functions as a password manager to store and organize your credentials.

### How does Authenticator App handle setting up authentication codes?

You can easily set up authentication codes by scanning QR codes provided by services or by importing existing authentication keys, simplifying the process.

### What subscription options are available for Authenticator App?

Authenticator App offers monthly ($8.99), yearly ($24.99), and a lifetime subscription option ($44.99) for unlimited access to its features.

### Can I manage my subscription for Authenticator App?

Yes, you can manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. The subscription auto-renews yearly.

### What devices does Authenticator App support?

Authenticator App is available on Mac, iPhone, iPad, and iPod, offering cross-platform compatibility for your security needs.

### How often is Authenticator App updated?

The latest version is 1.3, and the app was last updated on February 24, 2026, indicating recent development and maintenance.

### What is the age rating for Authenticator App?

Authenticator App has an age rating of 4+, making it suitable for a wide range of users looking to enhance their digital security.

### Does Authenticator App have ads?

No, Authenticator App does not contain advertisements, providing an uninterrupted user experience for managing your security.

## Version history (last 5 releases)

### 1.4 — 2026-05-24

Minor bugs fixed and optimized performance.

### 1.3 — 2026-02-24

Minor Bugs fixed and performance improved!

### 1.2 — 2025-11-12

Minor Bugs fixed and performance improved!

### 1.1 — 2025-11-05

Bugs Fixed and Performance Improved!

### 1.0 — 2025-01-06

No release notes.

## Apps similar to Authenticator App

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Authy Authenticator: 2FA & MFA](https://appshunter.io/ios/app/authy-authenticator-2fa-and-mfa/id6742376474) | 5.0 (27) | Free | Utilities |
| [Authenticator App : Scan & 2FA](https://appshunter.io/ios/app/authenticator-app-scan-and-2fa/id6740620708) | 5.0 (29) | Free | Utilities |
| [Fishy: Phishing & Scam Guard](https://appshunter.io/ios/app/fishy-phishing-and-scam-guard/id6504583500) | — | Free | Utilities |
| [Authenticator ·](https://appshunter.io/ios/app/authenticator/id1602061522) | 4.6 (26,028) | Free | Utilities |
| [VPN Adblock Purple](https://appshunter.io/ios/app/vpn-adblock-purple/id1625875137) | 4.1 (10) | Free | Utilities |
| [VPN One: Super Unlimited Proxy](https://appshunter.io/ios/app/vpn-one-super-unlimited-proxy/id6470453567) | 4.0 (604) | Free | Utilities |

---

*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 2026-06-01.*