ZeroAuth vs Authenticator App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZeroAuth
Read full descriptionHide full description
ZeroAuth is a privacy-first authenticator app designed to keep your accounts safe without compromising your data. Generate secure one-time passwords (OTP) for all your accounts in one place. ZeroAuth is built with a strong focus on local security, meaning your sensitive data never leaves your device. Security First 1. Biometric authentication 2. Secure PIN protection 3. Automatic app lock after inactivity 4. Screenshot protection to prevent data leaks 5. Sensitive actions are protected in real time Simple & Fast 1. Scan QR codes instantly to add accounts 2. Clean, distraction-free interface 3. Quick OTP copy to clipboard 4. Smooth and responsive experience Built for Privacy 1. No tracking 2. No ads 3. No unnecessary permissions 4. Data processed locally on your device 5. No cloud dependency by default Backup & Restore 1. Export accounts securely via QR 2. Restore easily when switching devices 3. Designed to keep you in control of your data Why ZeroAuth? Unlike many authenticator apps, ZeroAuth focuses on real-world security: Prevents screenshots of sensitive data Locks instantly when needed Uses device-level security wherever possible Your accounts deserve more than just codes; they deserve protection. Start securing your digital life with ZeroAuth - An Optional Labs Group Security Product.
Authenticator App
This app generates time-based one-time passwords (TOTP) for secure online account access. It supports adding accounts via QR codes or manual entry, with codes stored locally for offline use. Optional Face ID protection enhances privacy.
- Generate time-based one-time passwords (TOTP)
- Add accounts via QR code or manual entry
- Secure local storage of codes
- Offline access to verification codes
- Optional Face ID protection
- Fast and easy to use interface
Read full descriptionHide full description
Authenticator is a simple two-factor authentication (2FA) app that helps you generate time-based one-time passwords (TOTP) for your online accounts. Add accounts by scanning a QR code with your camera, importing a QR code from your photo library, or entering setup details manually. Your codes are stored securely on your device and are available whenever you need to sign in. The app is designed to be fast and easy to use. View all your accounts in one place, search by name, and copy verification codes with a tap. Optional Face ID protection helps keep your codes private when the app is opened or returned from the background. Authenticator works offline and does not require an account to get started. Your verification codes are stored securely on your device, so you can access them even without an internet connection. Authenticator is built for everyday use: a clean interface, quick search, and reliable code generation when you sign in to your accounts. Use it at home, at work, or while traveling to keep your logins protected with two-factor authentication. Terms of use: "https://docs.google.com/document/d/1w-wfIw09lVwI9CAwPYP9eG5gRLF1vXXGvn_wnmT8GD0/edit?tab=t.0" Policy Privacy: "https://docs.google.com/document/d/1kSN9eEWsc42N5gnHMgHbwz1akxfTnCMqpJTJExIEJaM/edit?tab=t.0"
Screenshots
Verdict
The clearest difference is in-app purchases: ZeroAuth at none against Authenticator App's 2. Authenticator App's advantage is update cadence (every 5 days vs every 5 weeks) and iOS requirement (16.0 vs 18.0). On price, ads 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
Both are free to download. Authenticator App sells 2 in-app purchases, starting at $6.99 per 7 days. ZeroAuth asks for nothing beyond the download.
ZeroAuth ships an update every 5 weeks, Authenticator App every 5 days. The most recent releases landed on September 13, 2026 and September 29, 2026 respectively.
| Parameter | ZeroAuth | Authenticator App |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 80 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Chandan Kumar Dash | Temurbek Rakhimov |
In-app purchases
ZeroAuth
No in-app purchases
Authenticator App
- Authenticator Premium3 Days trial$6.997 Days
- Authenticator Premium$44.991 Year
Questions
Is ZeroAuth free?
Is Authenticator App free?
Do ZeroAuth or Authenticator App have ads?
Which is updated more often, ZeroAuth or Authenticator App?
Other comparisons















