Comparison

Paranoia Text Encryption Lite vs PixelMask

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Paranoia Text Encryption Lite

Securely encrypt and decrypt sensitive text data, including notes, messages, and cryptocurrency keys. Offers robust security with multiple strong encryption algorithms and advanced steganography features to hide data within images. Also supports secure password exchange using post-quantum cryptography.

Highlights
  • Text encryption and decryption
  • Steganography (hide text in JPEG)
  • Post-quantum key encapsulation
  • Multiple strong encryption algorithms
  • Copy/paste and file saving
  • Session-based password management
Features
Read full description

• Paranoia Text Encryption is a comprehensive text encryption application for iOS devices (iPhone/iPad/iPod) and macOS, developed by Paranoia Works. • Paranoia Text Encryption safeguards your notes, SMS messages, emails, social networking posts, cryptocurrency keys (seeds, mnemonics), and any other text from unwanted readers. • 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 to enter the app itself. You may use an unlimited number of passwords for any purpose—different files, tasks, people, etc. • The app guarantees robust security by encrypting data using strong encryption algorithms: Blowfish (448-bit), AES (256-bit), RC6 (256-bit), Serpent (256-bit), and Twofish (256-bit) ciphers. • Steganography: The application includes 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 the chosen symmetric cipher to produce 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), which is 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 these algorithms is exclusive to the PRO version. The PRO version also provides a key to activate the PRO versions of desktop applications: Paranoia File & Text Encryption for PC, Paranoia Text Encryption for PC, and S.S.E. File Encryptor for PC. • The application is natively compatible with macOS (10.15 and later). Versions for other systems and platforms can be downloaded from the application homepage: 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

About

PixelMask

This app allows you to hide secret messages or confidential data within images using advanced steganography. It offers multiple methods to ensure your data remains invisible and secure, even under analysis. Protect your privacy and transmit information discreetly.

Highlights
  • Invisible data embedding
  • Multiple steganography methods
  • Simple encoding and decoding
  • Secure data transmission
  • Preserves image quality
Features
Read full description

PixelMask is a reliable tool for safeguarding your personal information using advanced steganography techniques. With an intuitive interface and powerful technology, PixelMask allows you to embed secret messages or confidential data into any image. Key Features: - Invisible Data Embedding: Protect your privacy by embedding data into images using the least significant bit (LSB) method. The changes remain invisible to the naked eye. - Multiple Steganography Methods: Utilize various embedding strategies such as Sequential Color Cycling (SCC) and uniform distribution to keep your data hidden, even under statistical analysis. - Simplicity and Security: Easily encode and decode information with just a few taps. Your data remains secure, invisible, and accessible only to those with the decryption key. - Wide Range of Applications: Perfect for securely transmitting personal messages, protecting intellectual property, or storing confidential data. - High Quality: PixelMask preserves the integrity of your images, ensuring protection without loss of visual quality. --- PixelMask | Premium By purchasing a subscription, you gain access to all paid features of PixelMask. The subscription automatically renews, and payment is charged monthly or annually, with the price depending on the selected plan. The subscription automatically renews until it is canceled, at least 24 hours before the end of the current period. Payment for renewal will be charged to your account within 24 hours prior to the end of the current period. You can manage and cancel subscriptions and turn off auto-renewal by going to your App Store account settings after purchase. Any unused portion of a free trial period will be forfeited when the user purchases a subscription to the product. - Terms of Service: https://SosinVitalii.com/terms-conditions - Privacy Policy: https://SosinVitalii.com/privacy-policy

Screenshots

Paranoia Text Encryption Lite4 screens
PixelMask4 screens

Verdict

The call

The clearest difference is rating: PixelMask at 5.0 against Paranoia Text Encryption Lite's 4.5. PixelMask also leads on review sentiment (100% vs 74%). Paranoia Text Encryption Lite's advantage is in-app purchases (none vs 4) and ratings volume (84 vs 1). On price, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PixelMask sells 4 in-app purchases, starting at $1.99 per month. Paranoia Text Encryption Lite asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PixelMask holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Paranoia Text Encryption Lite has 84 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 74% of Paranoia Text Encryption Lite's written reviews are positive against 100% of PixelMask's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 9, 2026 and September 18, 2026 respectively.

Scorecard7 real differences · 3 level
Paranoia Text Encryption Lite versus PixelMask: the parameters behind the verdict, then further details
ParameterParanoia Text Encryption LitePixelMask
PriceFreeFree
Rating4.5 (84 ratings)5.0 (1 ratings) — better
Positive reviews74.1% of reviews100.0% of reviews — better
Number of ratings84 — better1
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPod, Mac — betteriPhone
Requires iOS14.5 — better16.0
Further details — not scored
Size18 MB12 MB
Age rating4+4+
DeveloperFrantisek DvorakVitalii Sosin

Customer experience

Paranoia Text Encryption Lite

All ratings84 ratings
Positive84.5%
Neutral4.8%
Negative10.7%
Written reviews27 reviews
Positive74.1%
Neutral7.4%
Negative18.5%

PixelMask

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews20 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Paranoia Text Encryption Lite

No in-app purchases

4 purchases

PixelMask

Subscriptions2
  • Monthly Premium Access$1.991 Month
  • Yearly Premium Access7 Days trial$9.991 Year
One-time2
  • Purchase Premium Access$9.99
  • Purchase Premium Access$49.99

Questions

Is Paranoia Text Encryption Lite free?
Paranoia Text Encryption Lite is free to download, with no in-app purchases.
Is PixelMask free?
PixelMask is free to download, with in-app purchases available.
Which has better reviews, Paranoia Text Encryption Lite or PixelMask?
PixelMask is rated higher. Paranoia Text Encryption Lite averages 4.5 out of 5 from 84 ratings, while PixelMask averages 5.0 from 1 ratings.
Do Paranoia Text Encryption Lite or PixelMask have ads?
Neither Paranoia Text Encryption Lite nor PixelMask shows ads.
Which is updated more often, Paranoia Text Encryption Lite or PixelMask?
Paranoia Text Encryption Lite ships an update every 2 months, and PixelMask every 2 months. Most recently, Paranoia Text Encryption Lite was updated on September 9, 2026 and PixelMask on September 18, 2026.

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