# Astrolabium vs Readeat

The clearest difference is iOS requirement: Readeat at 15.0 against Astrolabium's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Astrolabium sells 10 one-off in-app purchases and Readeat sells 20 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Astrolabium ships an update every 2 weeks, Readeat every 3 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Astrolabium | Readeat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/astrolabium/id6739530280/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 66 MB | 115 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ASTROLABE PUBLISHING LLC](https://appshunter.io/developer/1785849674) | [Readeat LLC](https://appshunter.io/developer/1819923543) |

## What reviewers say

### Astrolabium

[App page](https://appshunter.io/ios/app/astrolabium/id6739530280)

This app offers a vast library of e-books and audiobooks across various genres. Enjoy reading or listening offline, with customizable reading and playback options. Discover new ideas and immerse yourself in literature at your own pace.

**Highlights:** E-book and audiobook reader in one app, Offline access to downloaded content, Customizable reading and playback settings, Diverse library of fiction and non-fiction, Progress saving across formats, Personalized recommendations

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Audio and e-book | $6.49 | one-time |
| Audio and e-book | $15.49 | one-time |
| Audio and e-book | $16.99 | one-time |
| Audio and e-book | $17.99 | one-time |
| Audio and e-book | $18.49 | one-time |
| Audio and e-book | $18.99 | one-time |
| Audio and e-book | $19.49 | one-time |
| Audio and e-book | $19.99 | one-time |
| Audio and e-book | $20.49 | one-time |
| Audio and e-book | $20.99 | one-time |


### Readeat

[App page](https://appshunter.io/ios/app/readeat-online-book-reader/id6747118421)

This app consolidates printed books, e-books, and audiobooks into a single platform. Discover new releases, classics, and various genres with curated selections, reviews, and personalized recommendations. Track your reading progress and set goals across different formats.

**Highlights:** Supports printed books, e-books, and audiobooks, Curated selections and smart recommendations, User reviews and book critiques, Reading goals and progress tracker, Cross-format progress synchronization, Bookstore with over 460,000 editions

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

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 життя на 4 пори року (Електронна) | $0.79 | one-time |
| Номенклатура (Електронна) | $1.09 | one-time |
| Неоголошені війни (Електронна) | $1.39 | one-time |
| Українсько-польські (Електронна) | $1.69 | one-time |
| Простори спогаду (Електронна) | $1.69 | one-time |
| Сміття і люди (Електронна) | $1.69 | one-time |
| Колективна пам’ять (Електронна) | $1.89 | one-time |
| Така ж держава, як усі (Електронна) | $2.39 | one-time |
| Мати або бути? (Електронна) | $3.39 | one-time |
| Найщасливіша людина (Електронна) | $3.49 | one-time |
| І знайдеш ти скарб у с (Електронна) | $3.89 | one-time |
| Словник мови тіла (Електронна) | $3.99 | one-time |
| Зло під сонцем (Електронна) | $4.09 | one-time |
| Карти на стіл (Електронна) | $4.09 | one-time |
| Небажаний гість (Електронна) | $4.99 | one-time |
| Найкраще. Підсвідомост (Електронна) | $5.19 | one-time |
| Божевільна (Електронна) | $5.89 | one-time |
| Салимове Лігво (Електронна) | $6.09 | one-time |
| Перший закон. Раніше н (Електронна) | $7.39 | one-time |
| Єретики Дюни. Книга 5 (Електронна) | $8.29 | one-time |


## Frequently asked questions

### Is Astrolabium free?

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

### Is Readeat free?

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

### Do Astrolabium or Readeat have ads?

Neither Astrolabium nor Readeat shows ads.

### Which is updated more often, Astrolabium or Readeat?

Astrolabium ships an update every 2 weeks, and Readeat every 3 weeks. Most recently, Astrolabium was updated on October 24, 2026 and Readeat on October 14, 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.*