This app simplifies the process of setting up S/MIME for secure email on your iPhone and iPad. It guides you through generating keys, requesting certificates, and exporting your identity for manual installation in Apple Mail.
0.0(0 ratings)
Free
Best apps like OTP GEN
37+ similar apps compared and reviewed
5.0 avg rating
9 free apps
Updated July 2026
Whether you want more options like OTP GEN or a completely different take on the same concept, our curated list of 37+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Top Alternatives to OTP GEN
SMIME Toolkit: S/MIME Setup by Seth Farrington18896201822
Sign & Encrypt mail quicklyStrong Contender
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Pucciplast
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AuthGuard – 2FA & OTP Codes
OTP Codes & Encrypted Backup
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This app provides secure two-factor authentication (2FA) by generating time-based verification codes offline. It offers features like encrypted backups, iCloud sync, and Apple Watch integration for convenient account access and management.
Secure two-factor authenticationOffline OTP/TOTP code generationEncrypted backup and restore
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DocWatch: I tuoi PDF al polso
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Authenticator App: OTP and 2FA
MFA, Two Factor Authentication
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Secure your online accounts with two-factor authentication and manage all your passwords in one place. Easily scan QR codes to set up codes and integrate with popular services for enhanced digital safety.
Two-Factor Authentication (2FA)Password ManagerScan and Import Codes
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OMCN Service
by Matteo Guidorossi
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Ti DO Smart Home
by TLab srl
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Manage your smart home devices with this IoT platform. Integrate with virtual assistants and smart speakers to create custom routines and scenarios for your connected home.
Smart home device managementIoT platformVirtual assistant integration
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Doggami
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