# Абук vs Librarius

The clearest difference is ads: Librarius at none against Абук's shown. Librarius also leads on update cadence (every 2 weeks vs every 6 weeks). Абук's advantage is review sentiment (62% vs 41%) and chart position (#191 vs unranked). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Абук sells 10 in-app purchases, starting at $4.99 per month and Librarius sells 8 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Абук holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 563 and 197 respectively. Written reviews point the same way: 62% of Абук's written reviews are positive against 41% of Librarius's.

Абук ships an update every 6 weeks, Librarius every 2 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Абук | Librarius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (563 ratings)](https://appshunter.io/ios/app/id1438736819/reviews)** | [4.6 (197 ratings)](https://appshunter.io/ios/app/librarius/id1552376092/reviews) |
| Number of ratings | **563** | 197 |
| Positive reviews | **62.0% of reviews** | 40.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#191** | — |
| Size | 73 MB | 65 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Danylo Tryndiuk](https://appshunter.io/developer/1438736818) | [Librarius TOV](https://appshunter.io/developer/1552376094) |

## What reviewers say

### Абук

[App page](https://appshunter.io/ios/app/id1438736819)

**Currently charting:** #191 Top Grossing · Book (US App Store)

Explore a vast library of Ukrainian audiobooks, e-books, and podcasts. Enjoy exclusive content, classic literature, and modern bestsellers with customizable reading and listening options. Download for offline access and share the joy of reading with friends.

**Highlights:** Extensive library of audiobooks and e-books, Popular podcasts included, Offline listening and reading, Customizable playback speed and text settings, CarPlay integration, Gift audiobooks and e-books

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ABUK+ Monthly subscription | $4.99 | per month |
| Аudіo and e-books | $2.49 | one-time |
| Audiо аnd e-books | $3.49 | one-time |
| Audio аnd е-books | $4.99 | one-time |
| Audio аnd е-bоoks | $5.99 | one-time |
| Audio and e-books (6,49) | $6.49 | one-time |
| Audіо аnd e-books | $6.99 | one-time |
| Аudіo аnd е-books | $7.99 | one-time |
| Audio and e-books (8,69) | $8.69 | one-time |
| Аudіо аnd е-bооks | $9.99 | one-time |

**What reviewers like**

- 👍 Convenient app
- 🚀 Great selection of books
- 💎 High-quality audio narration
- 🇺🇦 Provides Ukrainian content
- 🎨 Appealing user interface

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- ⚠️ Syncing and progress issues
- 💰 Expensive pricing
- 🔍 Limited search and filtering options
- 🔇 Audio playback problems

**Reported bugs**

- Books not loading properly
- Account login issues
- Playback getting stuck or resetting
- Inconsistent app behavior after updates
- Purchases not syncing correctly

**Requested features**

- Add note-taking and highlighting features
- Improve cross-device synchronization
- Introduce more genres and newer releases
- Provide an Apple Watch app
- Add sorting and filtering options


### Librarius

[App page](https://appshunter.io/ios/app/librarius/id1552376092)

Access a vast digital library of Ukrainian e-books and audiobooks. Rent, buy, or read thousands of titles for free. Enjoy offline reading, personalized lists, and advanced search features.

**Highlights:** Offline reading, Book rental and purchase, Personalized wishlists, Advanced search and filters, Free preview of book content, Customizable reading settings

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Місячна підписка | $4.99 | per month |
| Місячна преміум підписка | $5.99 | per month |
| 3-місячна підписка | $13.49 | per 3 months |
| Книжка | $1.99 | one-time |
| Книжка | $2.99 | one-time |
| Книжка | $3.99 | one-time |
| Книжка | $4.99 | one-time |
| Книжка | $5.99 | one-time |

**What reviewers like**

- 📚 Good selection of Ukrainian books
- 💰 Affordable subscription/rental options
- ❤️ Supports Ukrainian authors/content
- 👍 Easy to use Apple Pay
- 🗣️ Audiobooks read by humans

**What reviewers complain about**

- 🚫 Books not accessible offline
- 🐛 Frequent app crashes/freezes
- 🔄 Constant logouts/re-authentication
- 📉 Lost reading progress after updates/logouts
- 📱 Poor iPad/tablet optimization

**Reported bugs**

- App crashes frequently
- Audiobooks not saving progress
- App logs out users constantly
- Reading progress lost after updates
- Books not opening/showing errors

**Requested features**

- Add dark mode option
- Expand collection of Ukrainian authors
- Improve iPad/tablet adaptation
- Add ability to highlight and save quotes
- Implement progress bar/percentage read


## Frequently asked questions

### Is Абук free?

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

### Is Librarius free?

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

### Which has better reviews, Абук or Librarius?

Абук is rated higher. Абук averages 4.8 out of 5 from 563 ratings, while Librarius averages 4.6 from 197 ratings.

### Do Абук or Librarius have ads?

Абук shows ads; Librarius does not.

### Which is updated more often, Абук or Librarius?

Абук ships an update every 6 weeks, and Librarius every 2 weeks. Most recently, Абук was updated on November 2, 2026 and Librarius on November 3, 2026.

---

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