# Frateca vs Book Stereo

The clearest difference is update cadence: Frateca at every 9 days against Book Stereo's every 3 months. Book Stereo's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Frateca sells 2 in-app purchases, starting at $8.99 per month and Book Stereo sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Frateca ships an update every 9 days, Book Stereo every 3 months. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Frateca | Book Stereo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (33 ratings)](https://appshunter.io/ios/app/frateca-text-to-speech-reader/id6741859465/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 89 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Novikov](https://appshunter.io/developer/1704490985) | [ACube Games](https://appshunter.io/developer/1549245085) |

## What reviewers say

### Frateca

[App page](https://appshunter.io/ios/app/frateca-text-to-speech-reader/id6741859465)

Transform written content into natural-sounding audio with this app. Listen to articles, eBooks, and PDFs hands-free at adjustable speeds. Features include high-quality AI voices, cloud syncing, and text highlighting for an inclusive reading experience.

**Highlights:** Hands-free reading, Adjustable playback speed, High-quality AI voices, Cloud library and syncing, Real-time text highlighting, Supports PDFs, books, and web content

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly | $8.99 | per month |
| Premium yearly | $44.99 | per year |


### Book Stereo

[App page](https://appshunter.io/ios/app/book-stereo/id6764363129)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Ultimate Monthly | $19.99 | per month |


## Frequently asked questions

### Is Frateca free?

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

### Is Book Stereo free?

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

### Do Frateca or Book Stereo have ads?

Neither Frateca nor Book Stereo shows ads.

### Which is updated more often, Frateca or Book Stereo?

Frateca ships an update every 9 days, and Book Stereo every 3 months. Most recently, Frateca was updated on October 21, 2026 and Book Stereo on October 16, 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.*