2FA TOTP Authenticator vs OTP Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
2FA TOTP Authenticator
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Simple two-step verification (2FA), OTP (One Time Password) dynamic code generator (currently only supports TOTP), good operating experience, minimalist interface, the data is automatically synchronised to iCloud, do not worry about data theft, loss. There is another WatchApp to sync the data of iPhone, you can view the dynamic verification code on Watch, and it is basically compatible with iPad, and you can sync the data with iPhone through iCloud. Never add adverts or in-app purchases. Other features. - Album QR Code Import - QR code export - Night/Day mode - FaceID/TouchID/lock code verification can be set at startup
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 price: OTP Authenticator at Free against 2FA TOTP Authenticator's $0.99. OTP Authenticator also leads on update cadence (every 6 days vs every 5 weeks) and iOS requirement (14.0 vs 26.0). On ads, in-app purchases and device support 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
OTP Authenticator is free to download; 2FA TOTP Authenticator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
2FA TOTP Authenticator ships an update every 5 weeks, OTP Authenticator every 6 days. The most recent releases landed on September 15, 2026 and August 20, 2026 respectively.
| Parameter | 2FA TOTP Authenticator | OTP Authenticator |
|---|---|---|
| Price | $0.99 | Free — better |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 5 weeks | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 26.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | 捷 凌 | 凯 程 |
In-app purchases
2FA TOTP Authenticator
No in-app purchases
OTP Authenticator
No in-app purchases
Questions
Is 2FA TOTP Authenticator free?
Is OTP Authenticator free?
Do 2FA TOTP Authenticator or OTP Authenticator have ads?
Which is updated more often, 2FA TOTP Authenticator or OTP Authenticator?
Other comparisons
