Password 4 Pro vs Panecal Plus Sci. Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Password 4 Pro
Securely manage all your passwords and sensitive information with military-level encryption. This app offers local backups, a secure notebook, and the ability to store images like credit cards. It features biometric unlock and an anti-screenshot function for enhanced privacy.
- Local data backup
- Secure notebook
- Save image information
- Generate random passwords
- Biometric unlock
- Anti-screenshot
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******* Password Management Expert ******* Too many password to remember? Worried about the safety of your password? With Password 4, there are no more such problems! We do not store any password of users’. Instead, the password backup will be done by Documents App. In the first generation product, we have collected many feedbacks from users. And in Password 4, we have updated the interface and make a brand new password management tool. We have applied military-level encryption algorithm and nobody may crack the password for the database exported or the data backed up in Documents App. You only need to remember a simple 4 digit password. Functions: 1. The program itself will not connect to the internet while local back up is in operation. 2. Local data backup 3. Secure notebook to record private words 4. Save image information including password security card, credit cards, etc. 5. Customize categories 6. Generate random password automatically 7. Customize the format of classified information. Features: • Biometric Unlock • Backstage anti-screenshot • Optimized for iOS 17
Panecal Plus Sci. Calculator
This app functions as a scientific calculator with a multiline editable display. It allows users to view and modify formulas as they are entered, preventing errors. Past calculations can be reused, and variable memory enables efficient recalculations.
- Multiline editable formulas
- Re-calculation of past formulas
- Cursor-based editing and swipe navigation
- Copy and paste formulas
- Formula and answer history
- Number base conversion (binary, octal, decimal, hex)
- Variable memory
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[Description] Panecal is a scientific calculator app that allows you to display and modify formulas. It allows you to enter formulas while checking them, which prevents you from typing incorrectly or making calculation errors. It is also possible to reuse past formulas and use variable memory to change only certain values to calculate them. The display shows the cursor, and you can tap or press the arrow keys to quickly navigate to where you want to edit. It has a powerful, flexible and intuitive user interface with support for swiping to scroll through formulas and long-tap to copy and paste. [Features] - Re-calculation by using past formula - Easy editing by using a cursor operation and swipe the screen - Copy and paste formulas text - Formulas history and answers history table - Binary numbers, octal numbers, decimal numbers, hexadecimal numbers calculation and conversion (Max.32bits) - M+/M- memory functions and variable(A-F) memory - Arithmetic operations, inverse trigonometric functions, logarithmic functions, power functions, power root functions, factorials, absolute values, percent calculations, modulo calculation, polar and cartesian coordinate conversion - Angle units (DEG, RAD, GRAD) - Result format with Normal(standard), Fix (fixed decimal mode), Sci (significant figures), and Eng (index is in multiples of 3) - Decimal point character and grouping separator settings [Disclaimer] Please note in advance that Appsys is not responsible for any damage or lost profits caused by the use of this software, or any claims from third parties.
Screenshots
Verdict
The clearest difference is price: Password 4 Pro at Free against Panecal Plus Sci. Calculator's $2.99. Password 4 Pro also leads on update cadence (fortnightly vs every 3 months). Panecal Plus Sci. Calculator's advantage is rating (4.8 vs 2.5) and review sentiment (79% vs 44%). On 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
Password 4 Pro is free to download; Panecal Plus Sci. Calculator costs $2.99 up front. Password 4 Pro sells 3 in-app purchases, starting at $0.99 per month. Panecal Plus Sci. Calculator asks for nothing beyond the download.
Panecal Plus Sci. Calculator holds the better App Store score, 4.8 against 2.5. That said, the two scores are not equally well evidenced: Panecal Plus Sci. Calculator has 363 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 44% of Password 4 Pro's written reviews are positive against 79% of Panecal Plus Sci. Calculator's.
Password 4 Pro ships an update fortnightly, Panecal Plus Sci. Calculator every 3 months. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.
| Parameter | Password 4 Pro | Panecal Plus Sci. Calculator |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 2.5 (2 ratings) | 4.8 (363 ratings) — better |
| Positive reviews | 44.3% of reviews | 79.3% of reviews — better |
| Number of ratings | 2 | 363 — better |
| Update frequency | Fortnightly — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Gerinn LLC | Noriyasu Kutsuzawa |
Customer experience
Password 4 Pro
Panecal Plus Sci. Calculator
In-app purchases
Password 4 Pro
- Monthly$0.991 Month
- Quarterly$1.993 Months
- Annual$5.991 Year
Panecal Plus Sci. Calculator
No in-app purchases
Questions
Is Password 4 Pro free?
Is Panecal Plus Sci. Calculator free?
Which has better reviews, Password 4 Pro or Panecal Plus Sci. Calculator?
Do Password 4 Pro or Panecal Plus Sci. Calculator have ads?
Which is updated more often, Password 4 Pro or Panecal Plus Sci. Calculator?
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