# Irk Bitig vs Zmongolbook

The clearest difference is in-app purchases: Zmongolbook at none against Irk Bitig's 5. Zmongolbook also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (12.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Irk Bitig sells 5 in-app purchases, starting at $1.49 per month. Zmongolbook asks for nothing beyond the download.

Irk Bitig ships an update every 2 months, Zmongolbook fortnightly. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Irk Bitig | Zmongolbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/irk-bitig/id1535458191/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 57 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Emir Sari](https://appshunter.io/developer/1535458193) | [chaoge namujila](https://appshunter.io/developer/1551606661) |

## What reviewers say

### Irk Bitig

[App page](https://appshunter.io/ios/app/irk-bitig/id1535458191)

Explore an ancient book of omens written in Old Turkic. Discover your fortune by rolling dice, study original texts with transliterations and translations, and track your history and statistics. Support development through optional donations.

**Highlights:** Ancient Turkic book of omens, Fortune telling via dice roll, Original script, transliteration, and translation, History and statistics tracking, Digital book with original images, Customizable text display

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Donation | $1.49 | per month |
| Buy an Amulet | $0.99 | one-time |
| Unlock Omens | $1.99 | one-time |
| Buy Kumys | $1.99 | one-time |
| Buy Pizza | $3.99 | one-time |


### Zmongolbook

[App page](https://appshunter.io/ios/app/zmongolbook/id1562552502)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Irk Bitig free?

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

### Is Zmongolbook free?

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

### Do Irk Bitig or Zmongolbook have ads?

Neither Irk Bitig nor Zmongolbook shows ads.

### Which is updated more often, Irk Bitig or Zmongolbook?

Irk Bitig ships an update every 2 months, and Zmongolbook fortnightly. Most recently, Irk Bitig was updated on October 24, 2026 and Zmongolbook on October 13, 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.*