# Logarithmic Scale

> Calculate passage time for mechanical ships using distance and average speed. (iPhone/iPad app by GEORGII BABUKHADIIA.)

- Source: https://appshunter.io/ios/app/logarithmic-scale/id6756836546 (this page in markdown: same URL + `.md`)
- Developer: [GEORGII BABUKHADIIA](https://appshunter.io/developer/1859099132)
- Category: Navigation
- Price: Free with in-app purchases
- Rating: 5.00/5 from 4 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.4 · 6 MB
- Languages: English
- Released: 2026-04-27
- Data updated: 2026-10-02
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/logarithmic-scale/id6756836546/reviews.md

## What is Logarithmic Scale?

This app may be for easy calculations of passage time with known average speed. It's good for sailing of mechanical ships to calculate passage time for final ETA.

## Key features

- Passage time calculations
- ETA estimation
- Speed and distance input
- Mechanical ship focus

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/logarithmic-scale/id6756836546/reviews.md

### 5/5 — Good one if you know how to use

*2026-05-07*

Almost saved my life

## Frequently asked questions about Logarithmic Scale

### What is Logarithmic Scale used for?

Logarithmic Scale is designed for easy calculations of passage time when you know the average speed. It's particularly useful for calculating the final ETA for mechanical ships.

### Is Logarithmic Scale free to use?

Yes, Logarithmic Scale is available for free. There are no costs associated with downloading or using its core functionalities.

### What devices is Logarithmic Scale available on?

Logarithmic Scale is available on devices with an age rating of 4+. Specific device compatibility is not detailed, but it is a mobile application.

### How often is Logarithmic Scale updated?

The latest version, 1.2, was released on May 6, 2026, indicating recent activity. The app was initially released on April 27, 2026.

### What is the user sentiment for Logarithmic Scale?

Logarithmic Scale has received overwhelmingly positive feedback, holding a perfect 5.0-star rating from 4 user reviews.

### Does Logarithmic Scale have ads?

The provided data does not specify if Logarithmic Scale contains advertisements. However, it is listed as free with no in-app purchases.

### Can Logarithmic Scale be used for non-mechanical transport?

While Logarithmic Scale is specifically highlighted for mechanical ships, its core function of calculating passage time based on speed and distance could theoretically be applied to other forms of transport.

## Version history (last 2 releases)

### 1.2 — 2026-05-06

Added the support of dark scheme. 
Added help button with its content.
Fixed bug and added some animation.

### 1.1 — 2026-04-28

No release notes.

## Apps similar to Logarithmic Scale

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Radar Plotting](https://appshunter.io/ios/app/radar-plotting/id1470598201) | 5.0 (1) | $7.99 | Navigation |
| [Nautical Calculator Preview](https://appshunter.io/ios/app/nautical-calculator-preview/id1534074231) | 5.0 (1) | Free | Navigation |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-02.*