Paranoia File Encryption PRO vs AirLock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Paranoia File Encryption PRO
Securely encrypt and conceal your private files and folders using a variety of strong encryption algorithms. This app can also hide files within JPEG images for an extra layer of security. It offers batch processing and deletion options for enhanced privacy management.
- Multiple strong encryption algorithms
- Steganography to hide files in images
- Secure deletion of original files
- Batch processing of multiple files
- Creates encrypted .enc files
- Key for desktop application activation
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• Paranoia File Encryption is a universal file encryption application for iOS (iPhone/iPad/iPod), brought to you by Paranoia Works. It securely encrypts your private and confidential files or entire folders. P.F.E. works like an archiver, creating a new .enc file after encryption. The original file(s) can be deleted or wiped after the encryption process is completed. This can be done manually or set to be done automatically. • The app ensures real security as data is encrypted using the strongest encryption algorithms: Blowfish 448bit, AES 256bit, RC6 256bit, Serpent 256bit, Twofish 256bit, Threefish 1024bit, SHACAL-2 512bit, and Paranoia C4 2048bit ciphers are available. • Steganography: The application offers steganographic features, allowing you to conceal files within a JPEG image. Two algorithms are available: J-UNIWARD and F5. The selected algorithm works with your chosen symmetric cipher to create the final steganogram. • Versions for other systems and platforms are available on the application's homepage (download section - https://paranoiaworks.mobi/download/). • The AES web version is available at: https://pteo.paranoiaworks.mobi/paranoia-file-encryption/ • Free / PRO version differences: The PRO version contains more algorithms - specifically, Threefish 1024bit, SHACAL-2 512bit, and Paranoia C4 2048bit (which is a cascade of Threefish–Serpent–AES–SHACAL2). The free version can decrypt data encrypted by these advanced algorithms, but encryption is exclusive to the PRO version. In addition, the PRO version allows the selection of multiple files and their batch processing. It also provides a key to activate the PRO version of the desktop application: Paranoia File & Text Encryption for PC, Paranoia Text Encryption for PC and S.S.E. File Encryptor for PC • We greatly appreciate your feedback, including suggestions for improvement and reports of technical problems. Please feel free to contact us via email, particularly if you have questions. Comments don't provide the means for us to communicate with you effectively.
AirLock
This utility allows you to encrypt and decrypt messages directly within your favorite messaging and note-taking apps using custom AES keys. Share keys via QR code for secure, private communication without leaving your current application.
- Custom AES encryption keys
- Encrypt/decrypt in any app
- QR code key sharing
- Fully local and private storage
- Fast and simple interface
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AirLock is the first iOS keyboard that lets you encrypt and decrypt any message using your own secret key — directly inside your favorite apps. No need to switch between apps to secure your conversations. With AirLock, you can generate AES encryption keys, share them via QR code, and protect your text instantly in iMessage, WhatsApp, Notes, and more. Key Features: Custom Encryption Keys Create and manage your own secure AES keys with labels. Encrypt and Decrypt in Any App Use the AirLock keyboard to process secure text without leaving the app you’re in. QR Code Key Sharing Easily export and import encryption keys with QR codes. Fully Local and Private All keys are stored on your device. No account required. No cloud sync. Fast and Simple Interface Designed for quick encryption and decryption during real-world use. Whether you're exchanging private messages or storing sensitive notes, AirLock keeps your communication secure, efficient, and under your control. Download AirLock today to experience secure messaging built into your keyboard. https://airlock.sedoyjan.workers.dev/terms https://airlock.sedoyjan.workers.dev/privacy
Screenshots
Verdict
The clearest difference is review sentiment: Paranoia File Encryption PRO at 100% against AirLock's 0%. Paranoia File Encryption PRO also leads on rating (5.0 vs 3.7) and device support (4 vs 1). AirLock's advantage is update cadence (every 3 days vs every 2 months). On price, ratings volume, ads and in-app purchases 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
Paranoia File Encryption PRO costs $3.99 and AirLock $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Paranoia File Encryption PRO holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 100% of Paranoia File Encryption PRO's written reviews are positive against 0% of AirLock's.
Paranoia File Encryption PRO ships an update every 2 months, AirLock every 3 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Paranoia File Encryption PRO | AirLock |
|---|---|---|
| Price | $3.99 | $3.99 |
| Rating | 5.0 (5 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 5 — better | 3 |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 14.5 — better | 17.6 |
| Further details — not scored | ||
| Size | 24 MB | 2 MB |
| Age rating | +4 | 4+ |
| Developer | Frantisek Dvorak | Sergey Grigorev |
Customer experience
Paranoia File Encryption PRO
AirLock
In-app purchases
Paranoia File Encryption PRO
No in-app purchases
AirLock
No in-app purchases
Questions
Is Paranoia File Encryption PRO free?
Is AirLock free?
Which has better reviews, Paranoia File Encryption PRO or AirLock?
Do Paranoia File Encryption PRO or AirLock have ads?
Which is updated more often, Paranoia File Encryption PRO or AirLock?
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