# CY Library vs CU e

The clearest difference is iOS requirement: CY Library at 11.0 against CU e's 15.6. 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 | CY Library | CU e |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/cu-e-library/id1607050195/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | — | Free |
| Size | 84 MB | 117 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Openserve Co.,Ltd.](https://appshunter.io/developer/479158615) | [Hytexts Interactive Limited](https://appshunter.io/developer/1289188993) |

## What reviewers say

### CY Library

[App page](https://appshunter.io/ios/app/cy-library/id1569756595)

**Features:** macOS Compatibility

**In-app purchases:** none


### CU e

[App page](https://appshunter.io/ios/app/cu-e-library/id1607050195)

Access a vast collection of ebooks from leading publishers through this online library application. Borrow, reserve, and read titles offline with customizable reading modes and font adjustments for a comfortable experience. Sync your progress across devices and take notes directly within the app.

**Highlights:** Access ebooks from leading publishers, Borrow and reserve ebooks, Offline reading support, Customizable text size and font, Cross-device reading sync, Multiple reading modes, Note-taking and bookmarking

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CY Library free?

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

### Is CU e free?

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

### Do CY Library or CU e have ads?

Neither CY Library nor CU 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.*