# Eosliber vs RedBoy

The clearest difference is in-app purchases: Eosliber at none against RedBoy's 4. Eosliber also leads on iOS requirement (13.0 vs 15.1). RedBoy's advantage is update cadence (every 2 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. RedBoy sells 4 in-app purchases, starting at $2.99 per month. Eosliber asks for nothing beyond the download.

Eosliber ships an update every 4 months, RedBoy every 2 weeks. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Eosliber | RedBoy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 52 MB | 42 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Ripensarte srls](https://appshunter.io/developer/1483579060) | [Fluxar](https://appshunter.io/developer/1784239846) |

## What reviewers say

### Eosliber

[App page](https://appshunter.io/ios/app/eosliber/id1483579061)

**Features:** macOS Compatibility

**In-app purchases:** none


### RedBoy

[App page](https://appshunter.io/ios/app/redboy/id6739211135)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abbonamento Base | $2.99 | per month |
| Abbonamento Premium | $3.99 | per month |
| Abbonamento Pro | $8.99 | per month |
| Abbonamento RedBoy Ultra | $17.99 | per month |


## Frequently asked questions

### Is Eosliber free?

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

### Is RedBoy free?

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

### Do Eosliber or RedBoy have ads?

Neither Eosliber nor RedBoy shows ads.

### Which is updated more often, Eosliber or RedBoy?

Eosliber ships an update every 4 months, and RedBoy every 2 weeks. Most recently, Eosliber was updated on October 4, 2026 and RedBoy on October 16, 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.*