# Authenticator App © — 2FA: Two-Factor Authentication

> Generates secure one-time passwords for two-factor authentication. (iPhone/iPad app by IntelliVision limited.)

- Source: https://appshunter.io/ios/app/authenticator-app/id1662071074 (this page in markdown: same URL + `.md`)
- Developer: [IntelliVision limited](https://appshunter.io/developer/1853739780)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 3.90/5 from 575 App Store ratings · 231 written reviews indexed
- Age rating: 4+
- Requires: iOS 15 · 53 MB
- Languages: French (France), German (Germany), American English, Arabic, Catalan, Chinese (Simplified, China), Chinese (Traditional, Taiwan), Korean, Croatian, Danish and 23 more
- Released: 2022-12-30
- Data updated: 2026-09-08
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/authenticator-app/id1662071074/reviews.md

## What is Authenticator App ©?

Two Factor Authenticator is a simple and secure Mobile Authentication app (2FA Authenticator) that generates Time-based One-time authentication Passwords (TOTP). 

Authenticator App to help keep your online accounts secure on supporting TOTP websites.

This Authenticator app makes your login more secure! By automatically scanning a QR code, this authenticator app generates a one-time password (OTP) for two-factor authentication (2FA) or multi-factor authentication (MFA), to protect your log-in and accounts from hacking.
All commonly used online services like Google, Facebook, Github, LinkedIn, Dropbox, and thousands of other cloud applications can log in using the 2FA token generated by this authenticator app. With this authenticator, you can easily log into all your online accounts without having to remember various passwords. 
Authenticator app features:
-Easy and user friendly 
No account setup is required, automatically scan QR Code with this authenticator and get a one-time password to enable 2FA/MFA authentication for your login.

-Secure & Private Authy Authenticate
All data stored in Authenticator is always encrypted, even when it's stored in iCloud to ensure that you are the only one who can access your data with 2-step authorization.
- Protect your passwords
Manage & Storage your account passwords, and keeps them safe and secure behind the one password that only you know.

- Backup & Sync :
In 2FA Authenticator, you can always make a secure encrypted backup, in case you lose your device or switch to a new one. With Autentifikator all your tokens will automatically synchronize across all devices.

-Authorize with Touch ID or Face ID
Confirm your identity with the application using Touch ID or Face ID and generate one-time tokens required to log in to your online accounts.
- All Popular Accounts:
We support verification (but are not associated with) the most popular services including Facebook, Google Chrome, Coinbase, Binance Playstation, Steam, Amazon, Paypal, Gmail, MS Microsoft, Instagram, Discord, Epic Roblox, and thousands of other providers. 

Information about the auto-renewal of subscription:
– Payment will be charged to iTunes Account at confirmation of purchase.
– Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period.
– Account will be charged for renewal within 24 hours before the end of the current period. The cost depends on the selected plan.
– Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.

Privacy Policy: https://auth.intellvis.com/log/inislab/page?k=privepolicy
Terms of Use: https://auth.intellvis.com/log/inislab/page?k=termsofuse

## Key features

- Generates Time-based One-time Passwords (TOTP)
- Supports Two-Factor Authentication (2FA)
- Supports Multi-Factor Authentication (MFA)
- QR code scanning for setup
- Encrypted data storage
- Secure backup and sync
- Touch ID/Face ID authorization

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Authenticator Monthly PRO | $9.99 | per month |
| Authenticator 6-Months PRO | $29.99 | per 6 months |
| Authenticator Yearly PRO | $39.99 | per year |
| Authenticator Yearly Plan - Offer | $29.99 | per year |
| Authenticator Weekly Plan | $9.99 | per 7 days |
| Authenticator Yearly PRO | $39.99 | per year |
| Authenticator Yearly Plan | $49.99 | per year |
| Authenticator Yearly Plan | $49.99 | per year |
| Authenticator Weekly PRO | $5.99 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Authenticator Lifetime PRO | $99.99 | one-time |


## What do users think of Authenticator App ©?

Overall sentiment: negative

**Pros**

- 👍 Well-made app
- 🔒 Secure authentication
- 🚀 Quick and efficient

**Cons**

- 💰 Expensive subscription
- 🐛 Confusing setup process
- 🤔 Misleading pricing information

**Commonly reported bugs**

- App crashes on launch
- Unable to add accounts
- Subscription issues

**Most requested features**

- Free trial option
- Easier integration with other services
- More transparent pricing

## Recent user reviews (10 of 231)

All indexed reviews: https://appshunter.io/ios/app/authenticator-app/id1662071074/reviews.md

### 1/5 — ない

*2026-08-24*

勝手に課金されててやばい

**Developer response:** ご不快な思いをさせてしまい、誠に申し訳ございません。ご心配をおかけしたことを重く受け止めています。当アプリのサブスクリプションは、ユーザーによる確認・承認なしに開始されることはありません。ご不明な点やお支払いについてご確認になりたい場合は、アプリ内のお問い合わせ窓口からご連絡ください。状況を確認し、できる限り早くサポートさせていただきます。

### 1/5 — Logging in is difficult

*2026-06-05, version 2.1*

I wish this was easier to use

### 1/5 — 訳がわからん

*2026-06-01*

何故契約しているのかさえわからない💢お金を返して欲しいです。

**Developer response:** このたびはご不快な思いをさせてしまい、誠に申し訳ございません。当社はApple Storeのサブスクリプションシステムを利用しており、ご利用はすべて任意となっております。すべての請求およびお支払いはApple Storeを通じて処理されます。ご不明な点やサブスクリプションの解約などにつきましては、Apple Storeまたは当社サポートまでお問い合わせください。

### 1/5 — Tricky

*2026-04-14*

Super not well labeled, no instructions and suddenly you are charged ¥6000 per year without knowing anything.

**Developer response:** We sincerely apologize for the unpleasant experience you had. We use the Apple Store's subscription system, and subscription is entirely voluntary. All billing and payments are processed through the Apple Store. If you have any questions, including canceling your subscription, you can contact the Apple Store or us.

### 1/5 — 詐欺

*2026-04-04*

Microsoftとあまりにも紛らわしい。完全にフィッシング。あまりひどいことをしていると捕まりますよ。

**Developer response:** この度はご不快な思いをさせてしまい、誠に申し訳ございませんでした。弊社はApple Storeのサブスクリプションシステムを利用しており、サブスクリプションは完全に任意です。請求および支払いはすべてApple Storeを通じて処理されます。サブスクリプションの解約を含め、ご質問がございましたら、Apple Storeまたは弊社までお問い合わせください。

### 1/5 — 誤って課金

*2026-03-12*

Microsoftのアプリ検索中に誤って課金してしまいました。
うっかりした自分が悪いと思いますが、誘導された感があり残念です。

**Developer response:** この度はご不快な思いをさせてしまい、誠に申し訳ございませんでした。弊社はApple Storeのサブスクリプションシステムを利用しており、サブスクリプションは完全に任意です。請求および支払いはすべてApple Storeを通じて処理されます。サブスクリプションの解約を含め、ご質問がございましたら、Apple Storeまたは弊社までお問い合わせください。

### 1/5 — WORST

*2026-01-22, version 2.0*

The worst

### 2/5 — Unclear instructions

*2026-01-22, version 2.0*

I’ve had so much trouble with this app! Why corporate IT places so much trust in this app that we can’t even use our work accounts without verifying our identity on this app is baffling.

### 1/5 — Refund

*2026-01-16, version 2.0*

I ask for a refund and still no answers

### 4/5 — Proofpoint

*2026-01-13, version 2.0*

2MFA

## Frequently asked questions about Authenticator App ©

### What does this authenticator app do?

This app generates Time-based One-time Passwords (TOTP) to provide secure two-factor authentication (2FA) and multi-factor authentication (MFA) for your online accounts. It helps protect your logins from unauthorized access by creating unique, time-sensitive codes.

### How does the app enhance security?

It enhances security by generating one-time passwords (OTPs) that are used in conjunction with your regular password for logging into supported websites and applications. This makes it much harder for hackers to gain access even if they compromise your password.

### Is this app free to use?

The app is free to download and use, offering core functionality for generating authentication codes. However, it does have in-app purchases, which may include features like enhanced backup and sync options or access to premium plans.

### What online services are supported?

The app supports a wide range of popular online services that use TOTP for 2FA/MFA, including Google, Facebook, Github, LinkedIn, Dropbox, Coinbase, Binance, Steam, Amazon, and thousands of others. It's designed to work with any service that supports TOTP.

### Can I back up my authentication codes?

Yes, the app offers a secure encrypted backup feature. This allows you to save your authentication tokens in case you lose your device or switch to a new one. Your tokens will also automatically synchronize across all your devices if you utilize this feature.

## Version history (last 5 releases)

### 2.2 — 2026-08-18

What’s New

* Support for more devices and use cases, with an improved experience on widgets, Apple Watch, and Mac
* Added automatic password and verification code filling for faster, easier sign-ins
* Improved push notifications to help you stay up to date with the latest features
* Fixed known issues and improved overall stability and performance

### 2.1 — 2026-05-19

What’s New in v2.1

- Sleek new iOS 26 UI and refreshed illustrations.
- Smarter guidance: AI-powered tutorials, videos, and FAQs.
- Easy password management: one-tap copy/import, CSV export, and security checks.
- Improved performance and updated translations.

### 2.0 — 2025-06-14

This update:
1. Added security scanning function
2. Enhanced user code scanning guidance to improve user experience
3. Added user service portal to facilitate user problem solving

We are committed to providing users with mobile security tools. If you have any questions, please feel free to contact us. If you like us, please leave us a review!

### 1.9 — 2024-07-18

This update:
1. Added Q&A for common questions
2. Optimized user guidance

If you like our APP, please give us a rating!

### 1.8 — 2024-06-05

This update:
1. Added video guidance for Microsoft users.
2. Optimized the user feedback experience.
3. Fixed minor usage bugs.

## Apps similar to Authenticator App ©

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Microsoft Authenticator](https://appshunter.io/ios/app/microsoft-authenticator/id983156458) | 4.7 (689,744) | Free | Productivity |
| [Authenticator App: 2FA, MFA](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6472872177) | 4.2 (86) | Free | Productivity |
| [2FA Authenticator Secure](https://appshunter.io/ios/app/2fa-authenticator-secure/id1604264315) | 4.4 (172) | Free | Productivity |
| [Authenticator App+](https://appshunter.io/ios/app/authenticator-app-plus/id1610508128) | 4.8 (11,857) | Free | Productivity |
| [Authenticator App](https://appshunter.io/ios/app/authenticator-app/id1538761576) | 4.6 (48,612) | Free | Productivity |
| [Authenticator °](https://appshunter.io/ios/app/authenticator/id6446651396) | 4.8 (594) | Free | Productivity |

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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 2026-09-08.*