# Ozone e vs Living Books

The clearest difference is ads: Living Books at none against Ozone e's shown. On price, update cadence, 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.

Ozone e ships an update monthly, Living Books every 5 weeks. The most recent releases landed on October 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Ozone e | Living Books |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 30 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ozone Entertainment AD](https://appshunter.io/developer/1563403622) | [Zahari Stoyanov](https://appshunter.io/developer/1704479918) |

## What reviewers say

### Ozone e

[App page](https://appshunter.io/ios/app/ozone-e/id1563403620)

Access a vast library of Bulgarian books, both new and classic, directly on your device. Discover personalized recommendations and enjoy a free collection of titles. Organize your library with flexible filtering options.

**Highlights:** Thousands of Bulgarian books, Download books to app, Free library access, Filter by genre and author, Personalized content recommendations

**Features:** macOS Compatibility

**In-app purchases:** none


### Living Books

[App page](https://appshunter.io/ios/app/living-books/id6463492595)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ozone e free?

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

### Is Living Books free?

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

### Do Ozone e or Living Books have ads?

Ozone e shows ads; Living Books does not.

### Which is updated more often, Ozone e or Living Books?

Ozone e ships an update monthly, and Living Books every 5 weeks. Most recently, Ozone e was updated on October 7, 2026 and Living Books on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*