# Password 4 Pro vs Panecal Plus Sci. Calculator

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.

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.

## The numbers

| Metric | Password 4 Pro | Panecal Plus Sci. Calculator |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/password-4-pro/id570632076/reviews) | **[4.8 (363 ratings)](https://appshunter.io/ios/app/panecal-plus-sci-calculator/id672649451/reviews)** |
| Number of ratings | 2 | **363** |
| Positive reviews | 44.3% of reviews | **79.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 13 MB | 18 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gerinn LLC](https://appshunter.io/developer/537042831) | [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806) |

## What reviewers say

### Password 4 Pro

[App page](https://appshunter.io/ios/app/password-4-pro/id570632076)

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.

**Highlights:** Local data backup, Secure notebook, Save image information, Generate random passwords, Biometric unlock, Anti-screenshot

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Quarterly | $1.99 | per 3 months |
| Annual | $5.99 | per year |


### Panecal Plus Sci. Calculator

[App page](https://appshunter.io/ios/app/panecal-plus-sci-calculator/id672649451)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Password 4 Pro free?

Password 4 Pro is free to download, with in-app purchases available.

### Is Panecal Plus Sci. Calculator free?

Panecal Plus Sci. Calculator costs $2.99, with no in-app purchases.

### Which has better reviews, Password 4 Pro or Panecal Plus Sci. Calculator?

Panecal Plus Sci. Calculator is rated higher. Password 4 Pro averages 2.5 out of 5 from 2 ratings, while Panecal Plus Sci. Calculator averages 4.8 from 363 ratings.

### Do Password 4 Pro or Panecal Plus Sci. Calculator have ads?

Password 4 Pro shows ads; Panecal Plus Sci. Calculator does not.

### Which is updated more often, Password 4 Pro or Panecal Plus Sci. Calculator?

Password 4 Pro ships an update fortnightly, and Panecal Plus Sci. Calculator every 3 months. Most recently, Password 4 Pro was updated on October 7, 2026 and Panecal Plus Sci. Calculator on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*