# FMS 737 vs FlightLog App

The clearest difference is rating: FlightLog App at 4.5 against FMS 737's 3.7. FlightLog App also leads on review sentiment (77% vs 50%) and update cadence (every 3 weeks vs every 5 months). FMS 737's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. FlightLog App sells 3 in-app purchases, starting at $1.99 per month. FMS 737 asks for nothing beyond the download.

FlightLog App holds the better App Store score, 4.5 against 3.7. That said, the two scores are not equally well evidenced: FlightLog App has 23 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of FMS 737's written reviews are positive against 77% of FlightLog App's.

FMS 737 ships an update every 5 months, FlightLog App every 3 weeks. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | FMS 737 | FlightLog App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/fms-737/id1160243181/reviews) | **[4.5 (23 ratings)](https://appshunter.io/ios/app/flightlog-app/id1240868095/reviews)** |
| Number of ratings | 3 | **23** |
| Positive reviews | 50.0% of reviews | **77.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 30 MB | 68 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ECA Faros](https://appshunter.io/developer/1109979311) | [Jean-Philippe Bouchi-Lamontagne](https://appshunter.io/developer/784608899) |

## What reviewers say

### FMS 737

[App page](https://appshunter.io/ios/app/fms-737/id1160243181)

This application provides a free-play simulation of the B737 Flight Management System. It's designed for training centers to help pilots familiarize themselves with the system before simulator sessions, offering an easy-to-use interface and comprehensive functions.

**Highlights:** B737 FMS simulation, Free play mode, Accurate simulation, Easy-to-use interface, Complete set of functions, Pilot familiarization tool

**Features:** macOS Compatibility

**In-app purchases:** none


### FlightLog App

[App page](https://appshunter.io/ios/app/flightlog-app/id1240868095)

Log all flight details, manage aircraft, and track certificates. Features include a dashboard overview, comprehensive statistics, and advanced tools for flight time limitations and fatigue risk management.

**Highlights:** Flight logging, Aircraft management, Certificates & qualifications tracking, Dashboard overview, Comprehensive statistics, Flight Time Limitations (FTL) monitoring, Fatigue Risk Management

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Monthly | $1.99 | per month |
| PRO Yearly | $22.99 | per year |
| FlightLog PRO | $199.00 | one-time |


## Frequently asked questions

### Is FMS 737 free?

FMS 737 is free to download, with no in-app purchases.

### Is FlightLog App free?

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

### Which has better reviews, FMS 737 or FlightLog App?

FlightLog App is rated higher. FMS 737 averages 3.7 out of 5 from 3 ratings, while FlightLog App averages 4.5 from 23 ratings.

### Do FMS 737 or FlightLog App have ads?

Neither FMS 737 nor FlightLog App shows ads.

### Which is updated more often, FMS 737 or FlightLog App?

FMS 737 ships an update every 5 months, and FlightLog App every 3 weeks. Most recently, FMS 737 was updated on October 7, 2026 and FlightLog App on October 14, 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.*