# Polimi Library vs BinP

The clearest difference is update cadence: BinP at every 3 months against Polimi Library's every 12 months. BinP also leads on rating (4.8 vs 4.5). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BinP holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 8 and 4 respectively.

Polimi Library ships an update every 12 months, BinP every 3 months. The most recent releases landed on September 5, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Polimi Library | BinP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (8 ratings)](https://appshunter.io/ios/app/polimi-library/id474782426/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/binp/id938686139/reviews)** |
| Number of ratings | **8** | 4 |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 31 MB | 38 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [DOT BEYOND SRL](https://appshunter.io/developer/1384557126) | [Regione Veneto](https://appshunter.io/developer/906407911) |

## What reviewers say

### Polimi Library

[App page](https://appshunter.io/ios/app/polimi-library/id474782426)

Access the Politecnico Milano university library catalog from your smartphone or tablet. Manage your reader status, request and extend loans, save bibliographies, and receive notifications. Search by typing, voice, or barcode scanning.

**Highlights:** Search university library catalog, Manage reader status, Request, book, and extend loans, Save bibliographies, Receive library notifications, Search by voice or barcode, View new books and news

**Features:** Vision Pro support

**In-app purchases:** none


### BinP

[App page](https://appshunter.io/ios/app/binp/id938686139)

Easily search library catalogs, check item availability, and manage your loans. Discover new publications, save items to your bibliography, and suggest purchases. This app enhances your library experience with advanced search filters and personalized preferences.

**Highlights:** Search library holdings, Check document availability, Request and extend loans, Save items to personal bibliography, Suggest items for purchase, Advanced search filters, View new publications

**In-app purchases:** none


## Frequently asked questions

### Is Polimi Library free?

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

### Is BinP free?

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

### Which has better reviews, Polimi Library or BinP?

BinP is rated higher. Polimi Library averages 4.5 out of 5 from 8 ratings, while BinP averages 4.8 from 4 ratings.

### Do Polimi Library or BinP have ads?

Neither Polimi Library nor BinP shows ads.

### Which is updated more often, Polimi Library or BinP?

Polimi Library ships an update every 12 months, and BinP every 3 months. Most recently, Polimi Library was updated on September 5, 2026 and BinP on September 8, 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.*