ZappID vs Authenticator App.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZappID
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Create your ZappID and send push notfictions fast and very easy by accessing a url or send a api-request.
Authenticator App.
This app generates verification codes to secure your accounts and simplify logins. It also offers AI-powered to-do list management with voice and text input, and customizable widgets for quick task access.
- Generate time-based one-time passwords (TOTP)
- AI-powered to-do list management
- Voice and text input for tasks
- Customizable home screen widgets
- Secure account and password management
- QR code scanning for setup
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Authenticator is a secure and easy-to-use authentication app that helps protect your accounts and simplify the way you log in. Generate verification codes, scan QR codes for instant setup, and manage multiple authenticator accounts in one reliable place — with optional AI-powered todos to help you stay organized. Designed for users who value security and efficiency, authenticator keeps your digital identity protected while supporting your daily tasks. ► Features You’ll Love Authenticator & Login Protection Generate time-based one-time passwords (TOTP) to securely verify logins and add an extra layer of protection to your accounts. Seamlessly Plan with AI Todos SmartDo uses AI technology to help you efficiently manage your to-do lists with voice and text input options. This feature, along with the drag-down to add todos functionality, makes it easy to add and prioritize tasks, helping you stay on top of your daily schedule. Quick Access Widgets With SmartDo widgets, you can customize your home screen for quick access to your tasks and events. This allows you to effortlessly keep track of your schedule throughout the day. Manage Accounts & Passwords SmartDo offers a straightforward way to manage your accounts and passwords. It securely stores your credentials, so you can access them whenever needed without the worry of forgetting or misplacing them. Privacy: https://www.quantumnetsoft.com/privacy Terms: https://www.quantumnetsoft.com/terms Support: https://www.quantumnetsoft.com/support
Screenshots
Verdict
The clearest difference is in-app purchases: ZappID at none against Authenticator App.'s 4. ZappID also leads on update cadence (every 4 days vs every 3 weeks) and iOS requirement (12.0 vs 15.0). 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 4 in-app purchases, starting at $9.99 per 7 days. ZappID asks for nothing beyond the download.
ZappID ships an update every 4 days, Authenticator App. every 3 weeks. The most recent releases landed on September 15, 2026 and September 23, 2026 respectively.
| Parameter | ZappID | Authenticator App. |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (55 ratings) — better |
| Number of ratings | — | 55 — better |
| Update frequency | Every 4 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 11 MB | 28 MB |
| Age rating | 4+ | 17+ |
| Developer | Fredrik Petersson | Quantum Security Service |
In-app purchases
ZappID
No in-app purchases
Authenticator App.
- Weekly 3 Day Free Plan3 Days trial$9.997 Days
- Weekly Plan$9.997 Days
- Yearly 3 Day Free Plan3 Days trial$39.991 Year
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- Yearly Plan$49.991 Year
Questions
Is ZappID free?
Is Authenticator App. free?
Do ZappID or Authenticator App. have ads?
Which is updated more often, ZappID or Authenticator App.?
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