# MRTA E vs PSMD E

The clearest difference is device support: MRTA E at 3 against PSMD E's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | MRTA E | PSMD E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Monthly | — |
| Size | 27 MB | 15 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 9+ | 17+ |
| Developer | [Mass Rapid Transit Authority of Thailand](https://appshunter.io/developer/1494832322) | [BOOKDOSE COMPANY LIMITED](https://appshunter.io/developer/459445000) |

## What reviewers say

### MRTA E

[App page](https://appshunter.io/ios/app/mrta-e-library/id6745213881)

**Features:** macOS Compatibility

**In-app purchases:** none


### PSMD E

[App page](https://appshunter.io/ios/app/psmd-e-library/id6749434970)

**In-app purchases:** none


## Frequently asked questions

### Is MRTA E free?

MRTA E is free to download, with no in-app purchases.

### Is PSMD E free?

PSMD E is free to download, with no in-app purchases.

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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.*