# Amarin eBooks vs Gritbrief

The clearest difference is in-app purchases: Gritbrief at none against Amarin eBooks's 10. Amarin eBooks's advantage is ads (none vs shown) and iOS requirement (11.0 vs 13.0). On price and device support there is nothing between them.

Both are free to download. Amarin eBooks sells 10 one-off in-app purchases. Gritbrief asks for nothing beyond the download.

## The numbers

| Metric | Amarin eBooks | Gritbrief |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 103 MB | 58 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [MEB Corporation Public Company Limited](https://appshunter.io/developer/436964329) | [Mootaewall](https://appshunter.io/developer/1759420962) |

## What reviewers say

### Amarin eBooks

[App page](https://appshunter.io/ios/app/amarin-ebooks/id1443447767)

Access a vast library of novels, including Chinese, Thai, translated, and erotic genres, alongside business, psychology, and lifestyle books. Explore diverse collections from various publishers, offering a wide range of reading material.

**Highlights:** Extensive novel collection, Business and self-help books, Lifestyle and health titles, Diverse publisher content, Online reading platform

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| หนังสือราคา 3.99 USD | $3.99 | one-time |
| หนังสือราคา 5.99 USD | $5.99 | one-time |
| หนังสือราคา 6.99 USD | $6.99 | one-time |
| หนังสือราคา 69.99 USD | $69.99 | one-time |
| หนังสือราคา 74.99 USD | $74.99 | one-time |
| หนังสือราคา 79.99 USD | $79.99 | one-time |
| หนังสือราคา 84.99 USD | $84.99 | one-time |
| หนังสือราคา 89.99 USD | $89.99 | one-time |
| หนังสือราคา 94.99 USD | $94.99 | one-time |
| หนังสือราคา 99.99 USD | $99.99 | one-time |


### Gritbrief

[App page](https://appshunter.io/ios/app/gritbrief/id6736863825)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Amarin eBooks free?

Amarin eBooks is free to download, with in-app purchases available.

### Is Gritbrief free?

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

### Do Amarin eBooks or Gritbrief have ads?

Gritbrief shows ads; Amarin eBooks does not.

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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.*