# Authenticator App: 2FA・MFA・OTP — Two Factor Authentication・TOTP > Secure two-factor authentication token generator with cloud backup and multi-device sync. (iPhone/iPad app by Authentication Services.) - Source: https://appshunter.io/ios/app/authenticator-app-2famfaotp/id6480137982 (this page in markdown: same URL + `.md`) - Developer: [Authentication Services](https://appshunter.io/developer/1880352966) - Category: Productivity, Utilities - Price: Free with in-app purchases - Rating: 4.40/5 from 207 App Store ratings · 11 written reviews indexed - Age rating: 4+ - Requires: iOS 17 · 23 MB - Languages: American English, Arabic, Dutch, French (France), German (Germany), Greek, Hebrew, Hindi, Indonesian, Italian and 12 more - Released: 2024-05-24 - Data updated: 2026-08-28 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/authenticator-app-2famfaotp/id6480137982/reviews.md ## What is Authenticator App? Authenticator App: 2FA・MFA・OTP delivers secure two-factor authentication codes for your accounts, keeping your online services protected with reliable TOTP generation. Simple, fast, and privacy-focused — perfect for securing logins without internet dependency. Key Features: - Generate TOTP codes for your accounts - Easy QR code scanning for quick account setup - Biometric security with Face ID or Touch ID - Secure cloud backup and data recovery - Offline functionality for use anywhere - Minimalist design for instant access Stay protected across all your services with Authenticator App: 2FA・MFA・OTP — your trusted companion for effortless account security. Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal 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. Terms of Use & Privacy Policy: https://docs.google.com/document/d/1-bRMtRSuH0pLoMZIwI69CA441mkxM0Cj0xaw91mEhTA/edit?usp=sharing https://docs.google.com/document/d/1-V6vBYQxi7tUSy_X5TVwc6skbLVyXHrjANNyCwFCOHU/edit?usp=sharing ## Key features - Secure 2FA token generation - Encrypted cloud backups - Multi-device synchronization - Offline functionality - PIN and biometric lock ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Smart Authenticator | $6.99 | per 7 days | | One-Time Password | $59.99 | per year | | One-Time Password Generator | $7.99 | per 7 days | | Secure Code Generator | $7.99 | per 7 days | | Digital Security Authenticator | $4.99 | per 7 days | | One-Time Security Code App | $9.99 | per 7 days | | Smart Code Authenticator | $11.99 | per 7 days | | Secure Verification Generator | $19.99 | per month | | Account protection Authenticator | $29.99 | per month | | Safe Login Code Generator | $49.99 | per year | | Secure your accounts | $39.99 | per year | | Enhance online security | $5.99 | per 7 days | | Generate one-time passwords | $5.99 | per 7 days | | Secure your accounts | $19.99 | per month | ## Recent user reviews (10 of 11) All indexed reviews: https://appshunter.io/ios/app/authenticator-app-2famfaotp/id6480137982/reviews.md ### 5/5 — Easy to use and fast *2026-06-27* Convenient and safe. Highly recommend using this app! ### 2/5 — Can stand the Ads *2026-05-14* I thought this was supposed to be a simple Authenticator app so that I can safely log into the system that I use for my business, instead every time I need to use it which is every 30 days, if I remember to check that box, I go to get the code and there’s an ad! I can’t exit out until a little X in the upper left-hand corner appears. Why can’t I bypass it???? This is obstructing the opening of a system that runs my business and it’s irritating! Please fix this and for the love of everything good don’t charge over $2 to have no ads please you’re killing us. Everything is killing us. ### 1/5 — Misleading scam Authenticator app *2026-05-10* This app is a scam. I downloaded this while trying to install Microsoft Authenticator and was pushed into a ₩11,000/week subscription/trial flow. There was no clear cancellation option inside the app. I had to cancel through Apple Subscriptions. Be extremely careful - this is NOT Microsoft Authenticator. **Developer response:** Hello Andyc24_uk, thank you for your feedback. We would like to clarify that this application is an independent authenticator app and is not affiliated with Microsoft. Subscription options and trial details are displayed during the activation process and managed through the App Store subscription system.We understand your concerns regarding clarity and are continuously working to improve the user experience and onboarding flow. Thank you for your feedback. ### 5/5 — Kraken 2FA *2026-01-31* Eddie ### 1/5 — Cancel *2025-12-29* Difficult to cancel **Developer response:** Hello #posapp2018, thank you for your feedback. We’re sorry to hear that the cancellation process felt difficult. Subscription management is handled through the App Store settings, and we understand that this can sometimes be confusing. We appreciate your feedback and are continuously working to improve clarity for our users. ### 5/5 — Crypto *2025-11-29* Idk ### 5/5 — Awesome *2025-11-22* Awesome app **Developer response:** Hello Abczsjdbbd, thank you for your feedback! We’re glad to hear you’re enjoying the app. Your support means a lot to our team and motivates us to keep improving the experience. Thank you for being with us! ### 5/5 — RJP *2025-08-26* Ok ### 2/5 — Did not work for me *2025-07-31* The only reason I got the app was because Twitch required it to verify the account I had before changing my phone number. Authy reported that my old number, the one I had for 20 years was incorrect. This was incorrect. Your app is probably great for other folks but did absolutely nothing to assist me. **Developer response:** Hello JeniSquirreliconi, thank you for your feedback. We’re sorry to hear about your experience. Authenticator apps generate verification codes locally on the device, while phone number verification and account recovery are usually managed by the service itself, in this case Twitch. We understand how frustrating it can be when access or verification does not work as expected, and we appreciate you sharing your experience with us. ### 5/5 — Wow *2025-07-25* Great ## Frequently asked questions about Authenticator App ### How does Authy protect my accounts? Authy generates secure two-factor authentication (2FA) tokens, also known as one-time passwords (OTPs). These tokens are used in addition to your password to verify your identity, preventing unauthorized access even if your password is compromised. ### Can I access my Authy tokens on multiple devices? Yes, Authy offers multi-device synchronization, allowing you to access your tokens seamlessly across all your supported devices. This ensures you can authenticate from wherever you are. ### What happens if I lose my phone? Authy provides encrypted cloud backups, which enable you to easily recover your tokens if you lose or switch devices. This feature ensures you won't be locked out of your accounts. ### Does Authy require an internet connection? No, Authy works offline. It generates tokens locally on your device without needing a data connection, making it reliable even when you don't have internet access. ### How is Authy secured? You can protect access to Authy itself using a PIN or biometric lock (fingerprint or face recognition). This adds an extra layer of security to your authentication tokens. ### What are the subscription options for Authy? Authy offers various subscription plans, including options for generating one-time passwords at $5.99/week and enhancing online security at $5.99/week with a 3-day free trial. Longer-term plans are available for $19.99/month and $39.99/year. ### How often is Authy updated? The latest version of Authy is 1.2, and it was last updated on June 1, 2025. This indicates a recent update, suggesting ongoing development and support. ### What is the age rating for Authy? Authy has an age rating of 4+, meaning it is suitable for users of all ages. This is common for productivity and security applications. ## Version history (last 4 releases) ### 1.3 — 2026-04-01 Dear users, based on your suggestions and feedback, the application became better with the new version! And we will continue providing updates on a regular basis. Thanks for sharing your reviews! - Optimization updates ### 1.2 — 2025-06-01 Dear users, based on your suggestions and feedback, the application became better with the new version! And we will continue providing updates on a regular basis. Thanks for sharing your reviews! - New functionality - Optimization updates ### 1.1 — 2025-05-09 Dear users, based on your suggestions and feedback, the application became better with the new version! And we will continue providing updates on a regular basis. Thanks for sharing your reviews! - Metadata updates - New ASO graphics - Bug fixes ### 1.0 — 2024-05-24 No release notes. ## Apps similar to Authenticator App | App | Rating | Price | Category | | --- | --- | --- | --- | | [2FA Authenticator Secure](https://appshunter.io/ios/app/2fa-authenticator-secure/id1604264315) | 4.4 (172) | Free | Productivity | | [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 | | [Authenticator App+](https://appshunter.io/ios/app/authenticator-app-plus/id1610508128) | 4.8 (11,857) | Free | Productivity | | [Authenticator App - 2FA Auth +](https://appshunter.io/ios/app/authenticator-app-2fa-auth-plus/id6473080405) | 4.5 (1,777) | Free | Productivity | | [Authenticator °](https://appshunter.io/ios/app/authenticator/id6446651396) | 4.8 (594) | Free | Productivity | ## Related topics [authy authenticator](https://appshunter.io/ios/topics/authy-authenticator) · [authy app for secure account access](https://appshunter.io/ios/topics/authy-app-for-secure-account-access) · [google auth](https://appshunter.io/ios/topics/google-auth) --- *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 2026-08-28.*