OTP Auth vs OTP Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OTP Auth
Generate and manage two-factor authentication codes offline. Organize accounts with custom groups, search, and widgets. Securely store keys and choose your preferred protection methods.
- Offline code generation
- QR code scanning
- Custom account groups
- Search functionality
- Home Screen and Lock Screen widgets
- Apple Watch app
- Biometric app lock
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Keep your two-factor codes in one place. OTP Auth is an authenticator for iPhone and iPad that generates verification codes offline and helps you find the right account with groups and search. Generate codes, even offline • Add accounts by scanning a QR code, reading one from an image, or entering a setup key manually. • Generate TOTP and HOTP codes without an internet connection after setup. • See the countdown for time-based codes and tap to copy. Keep accounts organized • Separate work and personal accounts with custom groups. • Drag to reorder and search by name. • Choose icon symbols and colors, with light and dark themes. Codes within reach • View TOTP codes in Home Screen and Lock Screen widgets, or on Apple Watch. • Search accounts and add favorites on Apple Watch. • Lock Screen widgets require iOS 16 or later. Choose your protection • Authentication keys are stored in the device's system Keychain. • Enable the Face ID or Touch ID app lock and choose to hide codes by default. Premium: sync, back up and transfer The following features require an in-app purchase: • iCloud sync: sync authentication accounts between devices. • Encrypted backups: export a password-protected backup and import it when moving to a new device. • Account transfers: import supported authenticator backup files or transfer QR codes. • Service logos: match accounts with their services' icons. Code generation, QR setup, groups, search, icon symbols and colors, widgets, and Apple Watch features are free to use. Works with websites and services that support TOTP or HOTP. Enable two-factor authentication with the service before adding its account to OTP Auth.
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.
- Visually appealing design
- Secure offline operation
- Customizable icons
- Desktop widgets
- Minimal storage footprint
- SwiftUI implementation
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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。
Screenshots
Verdict
The clearest difference is review sentiment: OTP Authenticator at 100% against OTP Auth's 0%. OTP Authenticator also leads on in-app purchases (none vs 1) and update cadence (every 6 days vs every 6 months). On price, ads, device support and iOS requirement 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
Both are free to download. OTP Auth sells 1 one-off in-app purchase. OTP Authenticator asks for nothing beyond the download.
OTP Auth ships an update every 6 months, OTP Authenticator every 6 days. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | OTP Auth | OTP Authenticator |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (19 ratings) — better | — |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 19 — better | — |
| Update frequency | Every 6 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | 浩 王 | 凯 程 |
Customer experience
OTP Auth
OTP Authenticator
In-app purchases
OTP Auth
- OTPAuth Premium$1.99
OTP Authenticator
No in-app purchases
Questions
Is OTP Auth free?
Is OTP Authenticator free?
Do OTP Auth or OTP Authenticator have ads?
Which is updated more often, OTP Auth or OTP Authenticator?
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