# B737 FMS Trainer PRO vs Memory Items Trainer

The clearest difference is in-app purchases: Memory Items Trainer at none against B737 FMS Trainer PRO's 1. Memory Items Trainer also leads on device support (3 vs 1) and iOS requirement (12.0 vs 15.0). On price and ads there is nothing between them.

Both are free to download. B737 FMS Trainer PRO sells 1 in-app purchase, starting at $34.99 per month. Memory Items Trainer asks for nothing beyond the download.

## The numbers

| Metric | B737 FMS Trainer PRO | Memory Items Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 625 MB | 26 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Heading 365](https://appshunter.io/developer/1609857583) | [Frank Tautges](https://appshunter.io/developer/1718994207) |

## What reviewers say

### B737 FMS Trainer PRO

[App page](https://appshunter.io/ios/app/b737-fms-trainer-pro/id6740525381)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One month subscription | $34.99 | per month |


### Memory Items Trainer

[App page](https://appshunter.io/ios/app/memory-items-trainer/id6752355361)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is B737 FMS Trainer PRO free?

B737 FMS Trainer PRO is free to download, with in-app purchases available.

### Is Memory Items Trainer free?

Memory Items Trainer is free to download, with no in-app purchases.

### Do B737 FMS Trainer PRO or Memory Items Trainer have ads?

Neither B737 FMS Trainer PRO nor Memory Items Trainer shows ads.

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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.*