# LogTen Pilot Logbook vs Time Calculator 4 Aviators

The clearest difference is price: LogTen Pilot Logbook at Free against Time Calculator 4 Aviators's $1.99. LogTen Pilot Logbook also leads on update cadence (weekly vs every 10 months) and ratings volume (10K vs 2). Time Calculator 4 Aviators's advantage is in-app purchases (none vs 10) and iOS requirement (8.0 vs 15.0). On rating and ads there is nothing between them.

LogTen Pilot Logbook is free to download; Time Calculator 4 Aviators costs $1.99 up front. LogTen Pilot Logbook sells 9 in-app purchases, starting at $9.99 per month. Time Calculator 4 Aviators asks for nothing beyond the download.

LogTen Pilot Logbook holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: LogTen Pilot Logbook has 10K ratings behind it against 2, so its average is the more settled of the two.

LogTen Pilot Logbook ships an update weekly, Time Calculator 4 Aviators every 10 months. The most recent releases landed on November 5, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | LogTen Pilot Logbook | Time Calculator 4 Aviators |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.7 (10K ratings)](https://appshunter.io/ios/app/logten-pilot-logbook/id837274884/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/time-calculator-4-aviators/id1028656384/reviews) |
| Number of ratings | **10K** | 2 |
| Positive reviews | 35.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#96** | — |
| Size | 260 MB | 1 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Coradine Aviation Systems](https://appshunter.io/developer/286222901) | [Mehmet SIMSEK](https://appshunter.io/developer/740675946) |

## What reviewers say

### LogTen Pilot Logbook

[App page](https://appshunter.io/ios/app/logten-pilot-logbook/id837274884)

**Currently charting:** #96 Top Grossing · Utilities (US App Store)

This digital flight logbook helps pilots track flight hours, currency, and certificates. It offers automated data entry, powerful analytics, and career advancement tools.  Free for the first 50 hours of flight time.

**Highlights:** Lightning-fast data entry, Automated and customizable logging, Syncs across all devices, Automated and manual backups, Key flight analytics, Smart Group technology for tracking, Career matching and job search

**Features:** Apple Watch app

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Founder Basic | $9.99 | per month |
| Basic | $9.99 | per month |
| Founder Pro | $14.99 | per month |
| Enterprise Basic | $69.99 | per year |
| Founder Basic | $74.99 | per year |
| Basic | $79.99 | per year |
| Enterprise Pro | $99.99 | per year |
| Founder Pro | $104.99 | per year |
| Pro | $129.99 | per year |

**What reviewers like**

- 🚀 Keeps getting better
- 👍 Great customer support
- 🚀 Friendly and intuitive
- 👍 Wonderful support for any issue
- 👍 Excellent app for logging flights

**What reviewers complain about**

- 🐛 Crashes and sync issues
- 🐛 Random discrepancies between devices
- 🐛 Lost all data after update
- 🐛 Importing flight data is horrible
- 🐛 Missing data after years of use

**Reported bugs**

- Entire logbook data wiped out after update
- Sync issues causing data loss
- Backup and restore functionality not reliable
- Logbook entries disappearing or getting corrupted

**Requested features**

- Ability to log simulator and instrument flying
- Direct import of airline schedules
- Unlimited crew labels
- Ability to annotate route of flight
- More customization options for logbook layout


### Time Calculator 4 Aviators

[App page](https://appshunter.io/ios/app/time-calculator-4-aviators/id1028656384)

This utility app helps aviators calculate flight times with precision. It offers intuitive controls for inputting hours and minutes, with features for clearing data and correcting entries. Calculations are designed to handle extensive flight durations.

**Highlights:** Clear input hours and minutes, Clear solution windows, Back arrow for digit correction, Handles large flight hour calculations, Intuitive user interface

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

**In-app purchases:** none


## Frequently asked questions

### Is LogTen Pilot Logbook free?

LogTen Pilot Logbook is free to download, with in-app purchases available.

### Is Time Calculator 4 Aviators free?

Time Calculator 4 Aviators costs $1.99, with no in-app purchases.

### Which has better reviews, LogTen Pilot Logbook or Time Calculator 4 Aviators?

LogTen Pilot Logbook is rated higher. LogTen Pilot Logbook averages 4.7 out of 5 from 10K ratings, while Time Calculator 4 Aviators averages 4.5 from 2 ratings.

### Do LogTen Pilot Logbook or Time Calculator 4 Aviators have ads?

Neither LogTen Pilot Logbook nor Time Calculator 4 Aviators shows ads.

### Which is updated more often, LogTen Pilot Logbook or Time Calculator 4 Aviators?

LogTen Pilot Logbook ships an update weekly, and Time Calculator 4 Aviators every 10 months. Most recently, LogTen Pilot Logbook was updated on November 5, 2026 and Time Calculator 4 Aviators on November 1, 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.*