# FMS 737 vs Pilot Validities

The clearest difference is in-app purchases: FMS 737 at none against Pilot Validities's 2. FMS 737 also leads on iOS requirement (18.6 vs 26.4). Pilot Validities's advantage is update cadence (every 3 months vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. Pilot Validities sells 2 in-app purchases, starting at $3.99 per month. FMS 737 asks for nothing beyond the download.

FMS 737 ships an update every 10 months, Pilot Validities every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FMS 737 | Pilot Validities |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/fms-737/id1160243181/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 28 MB | 19 MB |
| Requires iOS | **18.6** | 26.4 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ECA Faros](https://appshunter.io/developer/1109979311) | [Henrik Evrard](https://appshunter.io/developer/1874685387) |

## 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, Vision Pro support

**In-app purchases:** none


### Pilot Validities

[App page](https://appshunter.io/ios/app/pilot-validities/id6758735824)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pilot Validities Premium Monthly | $3.99 | per month |
| Pilot Validities Premium Yearly | $44.90 | per year |


## Frequently asked questions

### Is FMS 737 free?

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

### Is Pilot Validities free?

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

### Do FMS 737 or Pilot Validities have ads?

Neither FMS 737 nor Pilot Validities shows ads.

### Which is updated more often, FMS 737 or Pilot Validities?

FMS 737 ships an update every 10 months, and Pilot Validities every 3 months. Most recently, FMS 737 was updated on October 24, 2026 and Pilot Validities on October 25, 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.*