# Panecal Plus Sci. Calculator vs Seven Reservas

The clearest difference is price: Seven Reservas at Free against Panecal Plus Sci. Calculator's $2.99. Seven Reservas also leads on update cadence (fortnightly vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Seven Reservas is free to download; Panecal Plus Sci. Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Panecal Plus Sci. Calculator ships an update every 3 months, Seven Reservas fortnightly. The most recent releases landed on October 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Panecal Plus Sci. Calculator | Seven Reservas |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.8 (375 ratings)](https://appshunter.io/ios/app/panecal-plus-sci-calculator/id672649451/reviews)** | — |
| Number of ratings | **375** | — |
| Positive reviews | 79.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 18 MB | 29 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806) | [Digitalware](https://appshunter.io/developer/1089240573) |

## What reviewers say

### 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


### Seven Reservas

[App page](https://appshunter.io/ios/app/seven-reservas/id1426063835)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Panecal Plus Sci. Calculator free?

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

### Is Seven Reservas free?

Seven Reservas is free to download, with no in-app purchases.

### Do Panecal Plus Sci. Calculator or Seven Reservas have ads?

Neither Panecal Plus Sci. Calculator nor Seven Reservas shows ads.

### Which is updated more often, Panecal Plus Sci. Calculator or Seven Reservas?

Panecal Plus Sci. Calculator ships an update every 3 months, and Seven Reservas fortnightly. Most recently, Panecal Plus Sci. Calculator was updated on October 26, 2026 and Seven Reservas on October 5, 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.*