# Readaroo vs xLibrary

The clearest difference is update cadence: xLibrary at every 2 days against Readaroo's every 10 days. Readaroo's advantage is iOS requirement (15.1 vs 17.6). 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.

Readaroo ships an update every 10 days, xLibrary every 2 days. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Readaroo | xLibrary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 2 days** |
| Size | 36 MB | 23 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Concision Systems LLC](https://appshunter.io/developer/1516128404) | [K2 Labs](https://appshunter.io/developer/1705596895) |

## What reviewers say

### Readaroo

[App page](https://appshunter.io/ios/app/readaroo/id6744665248)

**Features:** macOS Compatibility

**In-app purchases:** none


### xLibrary

[App page](https://appshunter.io/ios/app/xlibrary-home-collection/id6765608753)

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

**In-app purchases:** none


## Frequently asked questions

### Is Readaroo free?

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

### Is xLibrary free?

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

### Do Readaroo or xLibrary have ads?

Neither Readaroo nor xLibrary shows ads.

### Which is updated more often, Readaroo or xLibrary?

Readaroo ships an update every 10 days, and xLibrary every 2 days. Most recently, Readaroo was updated on October 13, 2026 and xLibrary on October 10, 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.*