Comparison

OTP Authenticator vs Two Factor Authenticator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OTP Authenticator

This app provides a secure and visually appealing way to manage your TOTP (Time-based One-Time Password) codes. It offers a clean interface, customizable icons, and convenient desktop widgets, all while prioritizing offline security and minimal storage usage.

Highlights
  • Visually appealing design
  • Secure offline operation
  • Customizable icons
  • Desktop widgets
  • Minimal storage footprint
  • SwiftUI implementation
Features
Read full description

很多时候看到抱怨说各种身份验证器不漂亮、不便捷、不好用等各种缺点。 于是我创造了它。 如果您需要一款颜值在线,安全可靠的TOTP软件,它一定适合您。 软件无需联网,确保秘钥安全可靠。 图标盒子为它提供了丰富的图标,美丽自定义。 好用的桌面小组件,让它使用起来更方便。 极小的硬盘存储占用。 有些奇密用户喜欢软件的小巧可爱,于是把TOTP从奇密里面拆分出来做了个极简的软件,便有了它。 它是完全使用SwiftUI编写,如果您需要简洁、美观、便捷的TOTP密码验证器,欢迎使用。 本该很早就发布的,由于没时间做产品网站,最近又抽时间完善了一下程序! 目前软件内没有任何广告和收费内容! 如果在使用中有任何建议,欢迎加奇密群反馈。

About

Two Factor Authenticator

Manage your 2-Step Verification codes with a beautiful, minimal, and organized interface. This app offers a clean aesthetic, folder organization, and secure iCloud sync across Apple devices. Seamlessly import codes and generate them offline.

Highlights
  • Minimalist and elegant interface
  • Organize codes with folders
  • iCloud sync across Apple devices
  • Seamless migration from Google Authenticator
  • Offline code generation
  • Secured with FaceID/TouchID
Features
Read full description

Protect your online accounts with a private, beautifully simple authenticator built for fast and secure two-factor authentication. Generate verification codes offline, organise every account, and keep your encrypted vault in sync across your Apple devices. SECURITY THAT STAYS YOURS Your authentication codes are stored in an encrypted vault protected by your private passphrase. Unlock quickly with Face ID or Touch ID, and use your recovery key if you ever need to restore access. Your data stays on your devices and in your personal iCloud account—with no advertising or cross-app tracking. FAST, RELIABLE VERIFICATION CODES Generate time-based one-time passwords (TOTP) without a network connection. Codes are always ready when you need to sign in, with a clean interface that keeps the current code easy to find and copy. ORGANISED AROUND YOUR LIFE Group accounts into folders for work, personal, social, or any setup that suits you. Add custom labels, edit account details, and keep even a large collection easy to navigate. MOVE IN WITHOUT THE HASSLE Add accounts by scanning a QR code, import QR codes from your photo library, or migrate existing accounts in seconds. SYNC ACROSS APPLE DEVICES Keep your encrypted vault securely updated across your Apple devices using iCloud. Automatic sync helps your accounts stay available without giving up control of your data. FEATURES • Encrypted vault with passphrase protection • Recovery key for safe account recovery • Face ID and Touch ID unlock • Offline TOTP verification codes • Secure iCloud sync • Folders and custom labels • QR code scanning and photo import • Light and Dark Mode • No advertising or cross-app tracking Authenticator combines strong privacy with a focused, elegant experience—so protecting every account feels effortless.

Screenshots

OTP Authenticator4 screens
Two Factor Authenticator4 screens

Verdict

The call

The clearest difference is review sentiment: OTP Authenticator at 100% against Two Factor Authenticator's 50%. OTP Authenticator also leads on update cadence (every 6 days vs every 2 weeks) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

OTP Authenticator ships an update every 6 days, Two Factor Authenticator every 2 weeks. The most recent releases landed on August 20, 2026 and July 31, 2026 respectively.

Scorecard4 real differences · 6 level
OTP Authenticator versus Two Factor Authenticator: the parameters behind the verdict, then further details
ParameterOTP AuthenticatorTwo Factor Authenticator
PriceFreeFree
Rating—4.4 (31 ratings) — better
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings—31 — better
Update frequencyEvery 6 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better18.6
Further details — not scored
Size6 MB10 MB
Age rating4+4+
Developer凯 程Vinay Jain

Customer experience

OTP Authenticator

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Two Factor Authenticator

All ratings31 ratings
Positive83.9%
Neutral6.5%
Negative9.7%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

OTP Authenticator

No in-app purchases

None

Two Factor Authenticator

No in-app purchases

Questions

Is OTP Authenticator free?
OTP Authenticator is free to download, with no in-app purchases.
Is Two Factor Authenticator free?
Two Factor Authenticator is free to download, with no in-app purchases.
Do OTP Authenticator or Two Factor Authenticator have ads?
Neither OTP Authenticator nor Two Factor Authenticator shows ads.
Which is updated more often, OTP Authenticator or Two Factor Authenticator?
OTP Authenticator ships an update every 6 days, and Two Factor Authenticator every 2 weeks. Most recently, OTP Authenticator was updated on August 20, 2026 and Two Factor Authenticator on July 31, 2026.

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