# LogTen Pilot Logbook vs K4 Tools

The clearest difference is in-app purchases: K4 Tools at none against LogTen Pilot Logbook's 11. K4 Tools also leads on rating (5.0 vs 4.7). LogTen Pilot Logbook's advantage is ratings volume (10K vs 1) and update cadence (weekly vs monthly). On price and ads there is nothing between them.

Both are free to download. LogTen Pilot Logbook sells 10 in-app purchases, starting at $9.99 per month. K4 Tools asks for nothing beyond the download.

K4 Tools holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: LogTen Pilot Logbook has 10K ratings behind it against 1, so its average is the more settled of the two.

LogTen Pilot Logbook ships an update weekly, K4 Tools monthly. The most recent releases landed on November 1, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | LogTen Pilot Logbook | K4 Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (10K ratings)](https://appshunter.io/ios/app/logten-pilot-logbook/id837274884/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/k4-tools/id6758374210/reviews)** |
| Number of ratings | **10K** | 1 |
| Positive reviews | 35.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#78** | — |
| Size | 260 MB | 31 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Coradine Aviation Systems](https://appshunter.io/developer/286222901) | [James Everett](https://appshunter.io/developer/1015137244) |

## What reviewers say

### LogTen Pilot Logbook

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

**Currently charting:** #78 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 (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Founder Basic | $9.99 | per month |
| Basic | $9.99 | per month |
| Pro | $14.99 | 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


### K4 Tools

[App page](https://appshunter.io/ios/app/k4-tools/id6758374210)

This app assists flight crews with inflight fuel and time calculations, integrating with flight plans. Features include scanning flight data, calculating duty and rest periods, and managing crew breaks. It also helps verify fuel accuracy and pre-flight weather conditions.

**Highlights:** Magic Scanner for FMS data, Duty/Rest period calculation, Crew break scheduling, Fuel receipt verification, Pre-flight weather checks, iPad optimized interface

**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 K4 Tools free?

K4 Tools is free to download, with no in-app purchases.

### Which has better reviews, LogTen Pilot Logbook or K4 Tools?

K4 Tools is rated higher. LogTen Pilot Logbook averages 4.7 out of 5 from 10K ratings, while K4 Tools averages 5.0 from 1 ratings.

### Do LogTen Pilot Logbook or K4 Tools have ads?

Neither LogTen Pilot Logbook nor K4 Tools shows ads.

### Which is updated more often, LogTen Pilot Logbook or K4 Tools?

LogTen Pilot Logbook ships an update weekly, and K4 Tools monthly. Most recently, LogTen Pilot Logbook was updated on November 1, 2026 and K4 Tools on October 22, 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.*