# Frateca vs Sandbook

The clearest difference is rating: Sandbook at 4.6 against Frateca's 3.9. Sandbook also leads on in-app purchases (none vs 2) and ratings volume (148 vs 33). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Frateca sells 2 in-app purchases, starting at $8.99 per month. Sandbook asks for nothing beyond the download.

Sandbook holds the better App Store score, 4.6 against 3.9. Both are backed by a comparable volume of ratings — 33 and 148 respectively. Written reviews point the same way: 73% of Frateca's written reviews are positive against 81% of Sandbook's.

Frateca ships an update every 9 days, Sandbook weekly. Both last shipped on October 30, 2026.

## The numbers

| Metric | Frateca | Sandbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (33 ratings)](https://appshunter.io/ios/app/frateca-text-to-speech-reader/id6741859465/reviews) | **[4.6 (148 ratings)](https://appshunter.io/ios/app/sandbook-natural-voice-reader/id6745732885/reviews)** |
| Number of ratings | 33 | **148** |
| Positive reviews | 72.7% of reviews | **80.6% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Freemium | **Free** |
| Size | 31 MB | 126 MB |
| Requires iOS | **17.0** | 18.2 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | +4 |
| Developer | [Andrey Novikov](https://appshunter.io/developer/1704490985) | [SmashMelon LLC](https://appshunter.io/developer/1895995887) |

## What reviewers say

### Frateca

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

Transform documents, articles, and web pages into natural-sounding audio. Listen at accelerated speeds with real-time word highlighting to absorb information faster. Ideal for professionals, students, and individuals with reading challenges.

**Highlights:** Convert PDFs, articles, and web pages to speech, Natural-sounding AI voices, Adjustable listening speed up to 3.5x, Real-time word highlighting, Cloud synchronization across devices, Supports multiple import methods

**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 |


### Sandbook

[App page](https://appshunter.io/ios/app/sandbook-natural-voice-reader/id6745732885)

This app reads books, documents, and articles aloud using natural-sounding voices. It offers offline functionality, supports various file formats, and allows customization of reading speed and appearance. Save web pages and printed text for later listening.

**Highlights:** Natural offline voices, Supports EPUB, PDF, DOCX, TXT, and more, Save web pages for later, Adjustable reading speed, Highlighting of spoken words, CarPlay integration, Export audio files

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Frateca free?

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

### Is Sandbook free?

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

### Which has better reviews, Frateca or Sandbook?

Sandbook is rated higher. Frateca averages 3.9 out of 5 from 33 ratings, while Sandbook averages 4.6 from 148 ratings.

### Do Frateca or Sandbook have ads?

Neither Frateca nor Sandbook shows ads.

### Which is updated more often, Frateca or Sandbook?

Frateca ships an update every 9 days, and Sandbook weekly. Most recently, Frateca was updated on October 30, 2026 and Sandbook on October 30, 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.*