# Castle eReader vs iLearn

The clearest difference is in-app purchases: Castle eReader at none against iLearn's 1. Castle eReader also leads on ads (none vs shown) and iOS requirement (11.0 vs 16). On price and device support there is nothing between them.

Both are free to download. iLearn sells 1 one-off in-app purchase. Castle eReader asks for nothing beyond the download.

## The numbers

| Metric | Castle eReader | iLearn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 8 days |
| Size | 91 MB | 9 MB |
| Requires iOS | **11.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Castle Publications, LLC](https://appshunter.io/developer/1663236632) | [GERBEN CASTEL](https://appshunter.io/developer/1828616894) |

## What reviewers say

### Castle eReader

[App page](https://appshunter.io/ios/app/castle-ereader/id6446026046)

**Features:** macOS Compatibility

**In-app purchases:** none


### iLearn

[App page](https://appshunter.io/ios/app/ilearn-ai-flashcards-and-study/id6749087306)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iLearn ad-free | $0.99 | one-time |


## Frequently asked questions

### Is Castle eReader free?

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

### Is iLearn free?

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

### Do Castle eReader or iLearn have ads?

iLearn shows ads; Castle eReader 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.*