OTAC auth vs Ourbit Authenticator
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
OTAC auth
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Experience rapid and secure user/device authentication through OTAC's 8-character code. โ Quick and Easy, No Registration: Streamlined authentication without the hassle of sign-up or login processes. Your privacy is paramount; no personal information required. โ Secure Authentication with OTAC Code: Ensure robust security with time-sensitive OTAC codes. Safely access your accounts using a code that expires after a specific duration. โ Manage Multiple Accounts Easily: Effortlessly authenticate multiple accounts using a single OTAC auth app. Register and manage up to 20 accounts securely.
Ourbit Authenticator
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About this app๏ผ The Ourbit Authenticator is the official authenticator application for the Ourbit platform (www.ourbit.com). In addition to Ourbit, the Ourbit Authenticator app can generate verification codes for a variety of other applications which support two-step verification across both web and mobile platforms. Two-step verification, also known as two-factor authentication, requires users to log in with both their password and a temporary verification code. For enhance security, you may also configure Face ID on the Ourbit Authenticator to prevent unauthorised code generation. Features: - Multi-application support (Facebook, Google, Amazon) - Provides both time-based and counter-based verification codes - Fuss-free QR code based account transfers between devices - Offline generation of verification codes - Supports secure data deletion - Icon customization for convenient reference - Search function to find accounts by name - Group function for better account organization To use the Ourbit Authenticator with the Ourbit platform, you need to first enable 2-Step Verification in your Ourbit account.
Screenshots
Verdict
The clearest difference is update cadence: Ourbit Authenticator at every 2 weeks against OTAC auth's every 6 weeks. Ourbit Authenticator also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OTAC auth ships an update every 6 weeks, Ourbit Authenticator every 2 weeks. The most recent releases landed on September 17, 2026 and May 16, 2026 respectively.
| Parameter | OTAC auth | Ourbit Authenticator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 2 weeks โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 โ better |
| Further details โ not scored | ||
| Size | 10 MB | 30 MB |
| Age rating | 4+ | 17+ |
| Developer | swIDch Limited | Ourbit Holdings Ltd |
In-app purchases
OTAC auth
No in-app purchases
Ourbit Authenticator
No in-app purchases
Questions
Is OTAC auth free?
Is Ourbit Authenticator free?
Do OTAC auth or Ourbit Authenticator have ads?
Which is updated more often, OTAC auth or Ourbit Authenticator?
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