# UniBook vs Booka Master

The clearest difference is update cadence: Booka Master at every 6 days against UniBook's every 2 weeks. 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.

UniBook ships an update every 2 weeks, Booka Master every 6 days. The most recent releases landed on September 13, 2026 and May 18, 2026 respectively.

## The numbers

| Metric | UniBook | Booka Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Size | 64 MB | 60 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Unicorn Soft LLC](https://appshunter.io/developer/1790641992) | [ERNESS LTD](https://appshunter.io/developer/1640680756) |

## What reviewers say

### UniBook

[App page](https://appshunter.io/ios/app/unibook/id6504854967)

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

**In-app purchases:** none


### Booka Master

[App page](https://appshunter.io/ios/app/booka-master/id6745467524)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UniBook free?

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

### Is Booka Master free?

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

### Do UniBook or Booka Master have ads?

Neither UniBook nor Booka Master shows ads.

### Which is updated more often, UniBook or Booka Master?

UniBook ships an update every 2 weeks, and Booka Master every 6 days. Most recently, UniBook was updated on September 13, 2026 and Booka Master on May 18, 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.*