Comparison

Paranoia File Encryption Lite vs SciCalc

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

Head to head
About

Paranoia File Encryption Lite

Securely encrypt your private files and folders using robust algorithms. This app creates encrypted archives and offers options to delete original files automatically or manually after encryption. It supports multiple strong encryption ciphers for enhanced data protection.

Highlights
  • Encrypt files and folders
  • Create .enc archive files
  • Delete original files automatically
  • Supports Blowfish, AES, RC6, Serpent, Twofish
  • Decrypt PRO version encrypted files
Features
Read full description

• 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 guarantees real security by encrypting data using robust encryption algorithms: Blowfish 448 bits, AES 256 bits, RC6 256 bits, Serpent 256 bits, and Twofish 256 bits ciphers. • 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

About

SciCalc

Features
Read full description

SciCalc is the scientific calculator that finally feels right on iPhone and iPad — fast, beautiful, and powerful enough for real math, yet simple enough to grab for a quick sum. Type a whole expression the way you'd write it on paper, press =, and get the exact answer. Operator precedence, parentheses, and constants are all handled correctly. No clunky one-number-at-a-time entry. GRAPHING — NOW FREE TO TRY • Plot a function of x — sin(x), x²−3, 1/x, e^x, and more • Pinch to zoom, drag to pan, and trace to read exact coordinates • Smart handling of asymptotes so curves never smear across the screen • Go Pro to graph up to six functions at once, each in its own color A REAL MATH ENGINE • Full order of operations with nested parentheses • Trigonometry in degrees or radians (sin, cos, tan + inverses) • Logarithms (log, ln), powers, roots, and exponentials • Factorials — including non-integers via the gamma function • Constants π and τ as proper symbols, plus e • Memory keys (M+, M−, MR) and a running Ans BUILT FOR THE WAY YOU WORK • A scrolling tape remembers every calculation • Tap any past line to reuse its expression or result • Tap anywhere on the input line to place the cursor exactly where you want it • A dedicated landscape keypad puts every function on one screen • Clean, high-contrast design that's easy on the eyes day or night SCICALC PRO The free version is supported by ads. Upgrade to Pro with an auto-renewable subscription to: • Remove all ads • Graph up to six functions at once • Keep unlimited history — no 50-entry limit • Sync your history across all your devices with iCloud Subscriptions are offered Monthly or Annually. Payment is charged to your Apple Account at confirmation. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mwsupplylimited.github.io/scicalc/privacy.html

Screenshots

Paranoia File Encryption Lite4 screens
SciCalc4 screens

Verdict

The call

The clearest difference is in-app purchases: Paranoia File Encryption Lite at none against SciCalc's 2. Paranoia File Encryption Lite also leads on ads (none vs shown) and device support (4 vs 2). SciCalc's advantage is update cadence (weekly vs every 2 months). On price 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. SciCalc sells 2 in-app purchases, starting at $1.99 per month. Paranoia File Encryption Lite asks for nothing beyond the download.

UpkeepUpdate frequency

Paranoia File Encryption Lite ships an update every 2 months, SciCalc weekly. The most recent releases landed on September 17, 2026 and August 23, 2026 respectively.

Scorecard5 real differences · 5 level
Paranoia File Encryption Lite versus SciCalc: the parameters behind the verdict, then further details
ParameterParanoia File Encryption LiteSciCalc
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS14.5 — better17.0
Further details — not scored
Size23 MB12 MB
Age rating4+4+
DeveloperFrantisek DvorakMatthew Wong

In-app purchases

None

Paranoia File Encryption Lite

No in-app purchases

2 purchases

SciCalc

Subscriptions2
  • SciCalc Pro Monthly$1.991 Month
  • SciCalc Pro Annual7 Days trial$9.991 Year

Questions

Is Paranoia File Encryption Lite free?
Paranoia File Encryption Lite is free to download, with no in-app purchases.
Is SciCalc free?
SciCalc is free to download, with in-app purchases available.
Do Paranoia File Encryption Lite or SciCalc have ads?
SciCalc shows ads; Paranoia File Encryption Lite does not.
Which is updated more often, Paranoia File Encryption Lite or SciCalc?
Paranoia File Encryption Lite ships an update every 2 months, and SciCalc weekly. Most recently, Paranoia File Encryption Lite was updated on September 17, 2026 and SciCalc on August 23, 2026.

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