Paranoia Text Encryption PRO vs ZeroTier One
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Paranoia Text Encryption PRO
Securely encrypt and decrypt sensitive text data using a wide range of advanced algorithms. Protect notes, messages, and cryptocurrency keys. Features steganography to hide data within images and post-quantum key exchange.
- Multiple strong encryption algorithms
- Steganography for image data hiding
- Post-quantum key encapsulation (KEM)
- Unlimited password management
- Cross-platform compatibility (iOS, macOS)
- Copy/paste and file saving
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• Paranoia Text Encryption PRO is a universal text encryption application for iOS (iPhone/iPad/iPod) and macOS by Paranoia Works. • Paranoia Text Encryption ensures the safety of your notes, SMS messages, emails, social networking posts, cryptocurrency keys (seeds, mnemonics), and any other text from all unwanted readers. • The app offers true security, encrypting data using the strongest encryption algorithms available: Threefish 1024-bit, SHACAL-2 512-bit, Paranoia C4 2048-bit (a cascade of Threefish, Serpent, AES, and SHACAL-2), Blowfish 448-bit, AES 256-bit, RC6 256-bit, Serpent 256-bit, and Twofish 256-bit ciphers. • Simply copy and paste text to and from your favorite applications, or save it to a file for future use. • This app does not function as a "Vault application." Instead, a password is set for the current encryption/decryption session, not for entering the app itself. You may have an unlimited number of passwords for any purpose—different files, tasks, people, etc. • Steganography: The application offers steganographic features, allowing you to conceal text or files within a JPEG image. Two algorithms are available: J-UNIWARD (content-adaptive, minimizes visual distortion, harder to detect) and F5 (matrix encoding, efficient embedding). The selected algorithm works with your chosen symmetric cipher to create the final steganogram. • Key Encapsulation (KEM): Securely exchange encryption passwords using the post-quantum ML-KEM mechanism (NIST FIPS 203). Two parties can establish a shared password without ever transmitting it directly, with protection against future quantum computer attacks. ◆ Differences between Free and PRO versions: The PRO version offers additional encryption algorithms, specifically Threefish 1024-bit, SHACAL-2 512-bit, and Paranoia C4 2048-bit (a cascade of Threefish–Serpent–AES–SHACAL-2). While the free version can decrypt data encrypted by these advanced algorithms, the ability to encrypt data using them is exclusive to the PRO version. The PRO version also provides a key to activate the PRO versions of our desktop applications: Paranoia File & Text Encryption for PC, Paranoia Text Encryption for PC, and S.S.E. File Encryptor for PC. • The application is directly compatible with macOS (10.15 and later). Versions for other systems and platforms are available on the application's homepage (download section - https://paranoiaworks.mobi/download/). • An online (web-based) version, utilizing AES and client-side JavaScript, and other utilities are available at https://pteo.paranoiaworks.mobi
ZeroTier One
Create secure, peer-to-peer virtual Ethernet networks on your iOS device. Connect to hybrid clouds, remote teams, and IoT devices without hardware. Easily join existing networks via a simple interface.
- Join ZeroTier virtual networks
- Secure peer-to-peer connections
- Connect hybrid clouds
- Connect remote teams
- Connect IoT devices
- No hardware required
- iOS VPN control panel integration
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ZeroTier One for iOS allows you to join ZeroTier virtual networks as VPN connections on your iPhone, iPad, or iPod Touch. ZeroTier creates secure peer-to-peer virtual Ethernet networks that work anywhere. Skip the VPN hassles. Connect hybrid clouds, remote teams, and IoT devices directly with no hardware required. ZeroTier One provides virtual network endpoint functionality for iOS devices. Getting started takes seconds: Just tap '+', enter your network ID and name, and then click ‘join network.’ (Once a network is added you can also join it via the iOS VPN control panel. It will appear there as an available VPN connection.) You can only join one ZeroTier network at once due to an iOS limitation of one VPN connection per network extension app. The app allows you to add multiple networks but if you flip one to 'on' any others currently joined will disconnect. We value your feedback! If you encounter any issues or have suggestions for future improvements, please contact our support team through our website. Thanks for using ZeroTier! Clients for other platforms are available on https://www.zerotier.com/ and source code to ZeroTier's core engine can be found here: https://github.com/zerotier/ZeroTierOne
Screenshots
Verdict
The clearest difference is price: ZeroTier One at Free against Paranoia Text Encryption PRO's $3.99. ZeroTier One also leads on ratings volume (189 vs 52) and iOS requirement (12.0 vs 14.5). Paranoia Text Encryption PRO's advantage is rating (4.7 vs 3.9) and review sentiment (84% vs 58%). On update cadence, ads, in-app purchases 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
ZeroTier One is free to download; Paranoia Text Encryption PRO costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Paranoia Text Encryption PRO holds the better App Store score, 4.7 against 3.9. Both are backed by a comparable volume of ratings — 52 and 189 respectively. Written reviews point the same way: 84% of Paranoia Text Encryption PRO's written reviews are positive against 58% of ZeroTier One's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.
| Parameter | Paranoia Text Encryption PRO | ZeroTier One |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 4.7 (52 ratings) — better | 3.9 (189 ratings) |
| Positive reviews | 83.6% of reviews — better | 58.0% of reviews |
| Number of ratings | 52 | 189 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 14.5 | 12.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Frantisek Dvorak | ZeroTier, Inc |
Customer experience
Paranoia Text Encryption PRO
ZeroTier One
Bugs and requests
Paranoia Text Encryption PRO
Not enough reviews yet to summarise bugs or requests.
ZeroTier One
Reported bugs
3 issues- Unable to add networks on iOS devices
- Frequent disconnections and reconnection issues
- Managed IP field always empty
Requested features
4 requests- Add support for custom planet and moon servers
- Implement on-demand VPN functionality
- Provide better network visibility and management
- Improve compatibility with newer iOS versions
In-app purchases
Paranoia Text Encryption PRO
No in-app purchases
ZeroTier One
No in-app purchases
Questions
Is Paranoia Text Encryption PRO free?
Is ZeroTier One free?
Which has better reviews, Paranoia Text Encryption PRO or ZeroTier One?
Do Paranoia Text Encryption PRO or ZeroTier One have ads?
Which is updated more often, Paranoia Text Encryption PRO or ZeroTier One?
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