Best apps like Crypto String - AES Encrypt

8+ similar apps compared and reviewed

4.3 avg rating
8 free apps
Updated September 2026

Crypto String is great, but it's not the only option. Explore 8+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Crypto String

More apps like Crypto String

4
Noise Patrol App
Noise Patrol App
Noise Patrol App
by IMS Merilni sistemi d.o.o.
Free
🔧 Utilities
(0)
5
Keywave.
Keywave.
Keywave.
PGP Encryption Made Simple
Free

Securely encrypt and decrypt messages directly on your device. Manage your PGP keys locally without any server interaction or data tracking. Offers robust key generation and import/export options with a clean interface.

Encrypt and decrypt messagesGenerate RSA keypairsManage unlimited keys
🔧 Utilities
(4)
free
6
PGPony: PGP & GPG Encryption
PGPony: PGP & GPG Encryption
PGPony: PGP & GPG Encryption
Secure Messages, Email, Files
Free

This app simplifies PGP encryption for users on their iPhone. It allows for key generation, secure message and file encryption/decryption, digital signing, and hardware security key integration. All features are available for free.

Generate PGP keysEncrypt/decrypt messages and filesSign and verify digital documents
🔧 Utilities
(12)
free
7
Crypto Tools (De)Encryption
Crypto Tools (De)Encryption
Crypto Tools (De)Encryption
Pro Encryption & Forensics
Free

This app offers a comprehensive suite of cryptographic tools for Apple devices, including encryption, decryption, key management, and certificate analysis. It's designed for developers, security professionals, and technical learners to inspect, validate, and manage sensitive data locally with precision.

Encrypt and decrypt data with AES-256-GCMGenerate, import, inspect, and manage cryptographic keysParse and analyze ASN.1 structures and certificates
🔧 Utilities
(1)
freemium
8
AES256 Encrypt and Decrypt
AES256 Encrypt and Decrypt
AES256 Encrypt and Decrypt
End-to-end encryption
Free

This utility encrypts and decrypts data using the robust AES256 algorithm with a 256-bit key and GCM mode. It offers strong password protection to safeguard sensitive information from unauthorized access, making it ideal for securing personal and financial data.

AES256 encryption/decryption256-bit key lengthGCM mode support
🔧 Utilities
(4)
free with in-app purchases