AES256 Encrypt and Decrypt vs Crypto String
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AES256 Encrypt and Decrypt
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/decryption
- 256-bit key length
- GCM mode support
- Strong password protection
- Easy to use interface
- Secure sensitive data
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AES256 encrypt and decrypt is a powerful and secure application that encrypts and decrypts data using the AES256 algorithm. It is easy to use and protects your sensitive data from unauthorized access. FEATURES: Encrypts and decrypts data with a 256-bit key length and GCM mode Provides strong passwords to protect data Easy to use Secure USE CASES: Protect sensitive data, such as passwords, financial information, and personal information Secure data in transit Download AES256 encrypt and decrypt today to protect your data securely!
Crypto String
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Crypto String is the ultimate secure text encryption app using military-grade AES-256-GCM with authentication. Protect your sensitive information with powerful encryption and Base64 encoding — all 100% offline and private. Core Features • AES-256-GCM Encryption – Military-grade algorithm with custom keys for unique results • Base64 Encode/Decode – Fast and reliable for data transmission and storage • File Import – Directly import text/keys from local files or iCloud Drive • Smart Key Management – Import keys + eye-icon toggle to view/hide safely • History Records – Auto-save last 10 operations with key hints (only first 4 chars) • Multilingual Interface – Automatic language switching • Dark Mode + iOS Native – Built with Apple CryptoKit for maximum security Security First • 100% Local Processing – Nothing uploaded to cloud • No data collection, no accounts, no tracking • Keys never stored in plain text • One-time purchase, no ads, no subscriptions Perfect for protecting passwords, notes, private messages, or business data. Simple, fast, and truly private. Download Crypto String now and encrypt with confidence!
Screenshots
Verdict
The clearest difference is price: AES256 Encrypt and Decrypt at Free against Crypto String's $0.99. AES256 Encrypt and Decrypt also leads on update cadence (every 8 days vs every 4 months) and iOS requirement (13.0 vs 18.0). Crypto String's advantage is in-app purchases (none vs 1). On 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
AES256 Encrypt and Decrypt is free to download; Crypto String costs $0.99 up front. AES256 Encrypt and Decrypt sells 1 one-off in-app purchase. Crypto String asks for nothing beyond the download.
AES256 Encrypt and Decrypt ships an update every 8 days, Crypto String every 4 months. The most recent releases landed on September 8, 2026 and September 19, 2026 respectively.
| Parameter | AES256 Encrypt and Decrypt | Crypto String |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.0 (4 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 8 days — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 5 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | Le Vu | Xu Wang |
In-app purchases
AES256 Encrypt and Decrypt
- Remove Ads$0.99
Crypto String
No in-app purchases
Questions
Is AES256 Encrypt and Decrypt free?
Is Crypto String free?
Do AES256 Encrypt and Decrypt or Crypto String have ads?
Which is updated more often, AES256 Encrypt and Decrypt or Crypto String?
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