# BPI E vs MRTA E

The clearest difference is iOS requirement: BPI E at 12.1 against MRTA E's 14.0. On price, ads, in-app purchases and device support 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 | BPI E | MRTA E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 16 MB | 27 MB |
| Requires iOS | **12.1** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [BOOKDOSE COMPANY LIMITED](https://appshunter.io/developer/459445000) | [Mass Rapid Transit Authority of Thailand](https://appshunter.io/developer/1494832322) |

## What reviewers say

### BPI E

[App page](https://appshunter.io/ios/app/bpi-e-library/id1559520254)

**Features:** macOS Compatibility

**In-app purchases:** none


### MRTA E

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BPI E free?

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

### Is MRTA E free?

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

### Do BPI E or MRTA E have ads?

Neither BPI E nor MRTA E 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.*