# LogTen Pilot Logbook vs RLM

The clearest difference is monetization model: RLM at free against LogTen Pilot Logbook's free with in-app purchases. RLM also leads on rating (5.0 vs 4.7). LogTen Pilot Logbook's advantage is ratings volume (10K vs 2) and chart position (#115 vs unranked). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. LogTen Pilot Logbook sells 10 in-app purchases, starting at $9.99 per month and RLM sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

RLM 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 2, so its average is the more settled of the two.

LogTen Pilot Logbook ships an update fortnightly, RLM every 3 weeks. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | LogTen Pilot Logbook | RLM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (10K ratings)](https://appshunter.io/ios/app/logten-pilot-logbook/id837274884/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/rlm-flight/id6448285133/reviews)** |
| Number of ratings | **10K** | 2 |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#115** | — |
| Size | 225 MB | 6 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Coradine Aviation Systems](https://appshunter.io/developer/286222901) | [R.L.M. Software](https://appshunter.io/developer/289639238) |

## What reviewers say

### LogTen Pilot Logbook

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

**Currently charting:** #115 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


### RLM

[App page](https://appshunter.io/ios/app/rlm-flight/id6448285133)

This aviation computer app offers a comprehensive suite of tools for pilots. It calculates various flight parameters, including altitude, airspeed, ground speed, wind components, and weight & balance. The app also features unit and currency conversions, making it a versatile utility for aviation professionals.

**Highlights:** Altitude & Cloud Base Calculations, Airspeed & Ground Speed Calculations, Wind Component & Correction Tools, Weight & Balance Calculations, Unit & Currency Conversion, Holding Pattern & Flight Plan Tools

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Full Access | $9.99 | one-time |


## Frequently asked questions

### Is LogTen Pilot Logbook free?

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

### Is RLM free?

RLM is free to download, with in-app purchases available.

### Which has better reviews, LogTen Pilot Logbook or RLM?

RLM is rated higher. LogTen Pilot Logbook averages 4.7 out of 5 from 10K ratings, while RLM averages 5.0 from 2 ratings.

### Do LogTen Pilot Logbook or RLM have ads?

Neither LogTen Pilot Logbook nor RLM shows ads.

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

LogTen Pilot Logbook ships an update fortnightly, and RLM every 3 weeks. Most recently, LogTen Pilot Logbook was updated on September 24, 2026 and RLM on September 10, 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.*