# Telos Bookstore vs Torrossa Reader

The clearest difference is in-app purchases: Torrossa Reader at none against Telos Bookstore's 6. Torrossa Reader also leads on update cadence (every 4 months vs every 27 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Telos Bookstore sells 6 one-off in-app purchases. Torrossa Reader asks for nothing beyond the download.

Telos Bookstore ships an update every 27 months, Torrossa Reader every 4 months. The most recent releases landed on September 11, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Telos Bookstore | Torrossa Reader |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 74 MB | 12 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Telos srl](https://appshunter.io/developer/1316501991) | [Casalini libri S.p.A.](https://appshunter.io/developer/432109605) |

## What reviewers say

### Telos Bookstore

[App page](https://appshunter.io/ios/app/telos-bookstore/id1316501992)

**Features:** Family Sharing

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| L'archeologo delle parole | $3.99 | one-time |
| The wizard Pitrè | $7.99 | one-time |
| L'archeologo delle parole | $7.99 | one-time |
| The wizard Pitrè-multilingual | $8.99 | one-time |
| EH, NO! | $8.99 | one-time |
| E PERCHÉ? | $8.99 | one-time |


### Torrossa Reader

[App page](https://appshunter.io/ios/app/torrossa-reader/id1621262664)

Read digital texts in epub format with this application. It's designed for academic study and personal reading, focusing on humanities and social sciences. The app supports both protected and unprotected epub files.

**Highlights:** EPUB format support, Readium LCP protection, Academic and personal reading, Focus on humanities and social sciences, Supports unprotected epubs

**In-app purchases:** none


## Frequently asked questions

### Is Telos Bookstore free?

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

### Is Torrossa Reader free?

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

### Do Telos Bookstore or Torrossa Reader have ads?

Neither Telos Bookstore nor Torrossa Reader shows ads.

### Which is updated more often, Telos Bookstore or Torrossa Reader?

Telos Bookstore ships an update every 27 months, and Torrossa Reader every 4 months. Most recently, Telos Bookstore was updated on September 11, 2026 and Torrossa Reader on June 5, 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.*