# Ostorujalar vs 2ndBook

The clearest difference is update cadence: 2ndBook at every 2 days against Ostorujalar's every 6 weeks. Ostorujalar's advantage is iOS requirement (8.0 vs 15.0). 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.

Ostorujalar ships an update every 6 weeks, 2ndBook every 2 days. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Ostorujalar | 2ndBook |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 4 MB | 70 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Stas Noev](https://appshunter.io/developer/977065513) | [Ilnur Stybayev](https://appshunter.io/developer/6774919620) |

## What reviewers say

### Ostorujalar

[App page](https://appshunter.io/ios/app/ostorujalar/id1079790168)

Explore a collection of Yakutian fairy tales created by young readers. This app brings traditional stories to life, supported by the Republic of Sakha (Yakutia) Children's Publishing House.

**Highlights:** Yakutian fairy tales, Created by young readers, Children's publishing support, Traditional stories

**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 Ostorujalar free?

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

### Is 2ndBook free?

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

### Do Ostorujalar or 2ndBook have ads?

Neither Ostorujalar nor 2ndBook shows ads.

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

Ostorujalar ships an update every 6 weeks, and 2ndBook every 2 days. Most recently, Ostorujalar was updated on October 14, 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.*