# Treccani vs OPUS

The clearest difference is in-app purchases: OPUS at none against Treccani's 2. OPUS also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Treccani sells 2 in-app purchases, starting at $1.99 per month. OPUS asks for nothing beyond the download.

## The numbers

| Metric | Treccani | OPUS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 44.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 58 MB | 30 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Treccani.it](https://appshunter.io/developer/447342849) | [Beliven Srl](https://appshunter.io/developer/1715681319) |

## What reviewers say

### Treccani

[App page](https://appshunter.io/ios/app/treccani/id6503622045)

Access Italy's most trusted encyclopedic database, vocabulary, magazines, and in-depth articles on language, culture, and current events. Stay updated on books, courses, and exhibitions. Features an advanced search and grammar section.

**Highlights:** Encyclopedic database, Italian vocabulary, Cultural articles, Current events updates, Advanced search, Grammar help

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zero pubblicità - mensile | $1.99 | per month |
| Zero pubblicità - annuale | $12.99 | per year |


### OPUS

[App page](https://appshunter.io/ios/app/opus/id6744814034)

**In-app purchases:** none


## Frequently asked questions

### Is Treccani free?

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

### Is OPUS free?

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

### Do Treccani or OPUS have ads?

Treccani shows ads; OPUS does not.

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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.*