# Rousd vs 2ndBook

The clearest difference is update cadence: 2ndBook at every 2 days against Rousd's every 10 days. 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.

Rousd ships an update every 10 days, 2ndBook every 2 days. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Rousd | 2ndBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 2 days** |
| Size | 49 MB | 70 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Gordon Brown](https://appshunter.io/developer/1896606217) | [Ilnur Stybayev](https://appshunter.io/developer/6774919620) |

## What reviewers say

### Rousd

[App page](https://appshunter.io/ios/app/rousd/id6768805939)

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

**In-app purchases:** none


### 2ndBook

[App page](https://appshunter.io/ios/app/2ndbook/id6774921017)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rousd free?

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

### Is 2ndBook free?

2ndBook is free to download, with no in-app purchases.

### Do Rousd or 2ndBook have ads?

Neither Rousd nor 2ndBook shows ads.

### Which is updated more often, Rousd or 2ndBook?

Rousd ships an update every 10 days, and 2ndBook every 2 days. Most recently, Rousd was updated on October 9, 2026 and 2ndBook on October 8, 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.*