# Dhamma Books vs MRTA E

The clearest difference is iOS requirement: Dhamma Books at 7.0 against MRTA E's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Dhamma Books ships an update every 5 weeks, MRTA E monthly. The most recent releases landed on October 6, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Dhamma Books | MRTA E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 2 MB | 27 MB |
| Requires iOS | **7.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Kanueng Kornkanchanarat](https://appshunter.io/developer/447341674) | [Mass Rapid Transit Authority of Thailand](https://appshunter.io/developer/1494832322) |

## What reviewers say

### Dhamma Books

[App page](https://appshunter.io/ios/app/dhamma-books/id867446447)

**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 Dhamma Books free?

Dhamma Books 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 Dhamma Books or MRTA E have ads?

Neither Dhamma Books nor MRTA E shows ads.

### Which is updated more often, Dhamma Books or MRTA E?

Dhamma Books ships an update every 5 weeks, and MRTA E monthly. Most recently, Dhamma Books was updated on October 6, 2026 and MRTA E on September 18, 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.*