# Skylog Pro vs Panecal Plus Sci. Calculator

The clearest difference is price: Panecal Plus Sci. Calculator at $2.99 against Skylog Pro's $24.99. Panecal Plus Sci. Calculator also leads on rating (4.8 vs 1.0) and review sentiment (79% vs 43%). On update cadence, ads, in-app purchases and device support there is nothing between them.

Skylog Pro costs $24.99 and Panecal Plus Sci. Calculator $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Panecal Plus Sci. Calculator holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Panecal Plus Sci. Calculator has 363 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 43% of Skylog Pro's written reviews are positive against 79% of Panecal Plus Sci. Calculator's.

Skylog Pro ships an update every 5 months, Panecal Plus Sci. Calculator every 3 months. The most recent releases landed on September 19, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Skylog Pro | Panecal Plus Sci. Calculator |
| --- | --- | --- |
| Price | $24.99 | **$2.99** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/skylog-pro/id338068998/reviews) | **[4.8 (363 ratings)](https://appshunter.io/ios/app/panecal-plus-sci-calculator/id672649451/reviews)** |
| Number of ratings | 1 | **363** |
| Positive reviews | 42.9% of reviews | **79.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 18 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Sowerby](https://appshunter.io/developer/338069001) | [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806) |

## What reviewers say

### Skylog Pro

[App page](https://appshunter.io/ios/app/skylog-pro/id338068998)

This app allows professional pilots to log flight, simulator, and duty hours on their iPhone or iPod touch. It synchronizes data with the main PC application and provides reports to monitor flight and duty hour currency.

**Highlights:** Log flight, simulator, and duty hours, Data synchronization with PC application, Flight and duty hour currency reports, Monitor 7, 14, and 28-day periods, CAP 371 compliant reporting for UK pilots, Record aircraft type, approaches, and destinations

**Features:** Vision Pro support

**In-app purchases:** none


### 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 Skylog Pro free?

Skylog Pro costs $24.99, with no in-app purchases.

### Is Panecal Plus Sci. Calculator free?

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

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

Panecal Plus Sci. Calculator is rated higher. Skylog Pro averages 1.0 out of 5 from 1 ratings, while Panecal Plus Sci. Calculator averages 4.8 from 363 ratings.

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

Neither Skylog Pro nor Panecal Plus Sci. Calculator shows ads.

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

Skylog Pro ships an update every 5 months, and Panecal Plus Sci. Calculator every 3 months. Most recently, Skylog Pro was updated on September 19, 2026 and Panecal Plus Sci. Calculator on October 12, 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.*