OTP Auth vs Zevro
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
Read full descriptionHide full description
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.
Zevro
Read full descriptionHide full description
Zevro helps independent laundry and dry-cleaning shops stay on top of daily work—from the counter to pickup—without juggling spreadsheets or paper tickets. Today gives you a clear view of where each order sits, so nothing gets lost between intake, processing, and ready-for-pickup. Orders keeps your list searchable and filterable when the shop gets busy. Customers and credits make it easier to remember preferences, balances, and follow-ups. Quick service and history support fast entries and looking back when a customer asks “what happened last time?” Built for a small team on the floor: simple navigation, a focused workflow, and your data stored on the device you already use. Whether you run a single shop or want a cleaner routine at the front desk, Zevro is built to keep the day moving.
Screenshots
Verdict
The clearest difference is in-app purchases: Zevro at none against OTP Auth's 1. OTP Auth's advantage is device support (4 vs 2). On price, ads 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. Zevro asks for nothing beyond the download.
| Parameter | OTP Auth | Zevro |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (19 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 19 — better | — |
| Update frequency | Every 6 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 浩 王 | Efe Arslan |
In-app purchases
OTP Auth
- OTPAuth Premium$1.99
Zevro
No in-app purchases









