# AR+ vs biblioUPO

The clearest difference is iOS requirement: biblioUPO at 13.0 against AR+'s 15.1. On price, update cadence, 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.

AR+ ships an update every 11 months, biblioUPO every 15 months. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | AR+ | biblioUPO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/biblioupo/id1451042353/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 15 months |
| Monetization | — | Free |
| Size | 52 MB | 126 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [bSmart Labs srl](https://appshunter.io/developer/667875728) | [DOT BEYOND SRL](https://appshunter.io/developer/1384557126) |

## What reviewers say

### AR+

[App page](https://appshunter.io/ios/app/ar-plus/id1223497482)

**Features:** macOS Compatibility

**In-app purchases:** none


### biblioUPO

[App page](https://appshunter.io/ios/app/biblioupo/id1451042353)

Access library services, search for books and ebooks, and manage your loans. Discover available resources, request items, and extend your borrowing periods. Save personal bibliographies and suggest new acquisitions.

**Highlights:** Search for books and ebooks, Barcode scanning for quick searches, Filter search results, Check document availability, Request, reserve, and renew loans, Manage personal bibliographies, Borrow and read ebooks

**In-app purchases:** none


## Frequently asked questions

### Is AR+ free?

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

### Is biblioUPO free?

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

### Do AR+ or biblioUPO have ads?

Neither AR+ nor biblioUPO shows ads.

### Which is updated more often, AR+ or biblioUPO?

AR+ ships an update every 11 months, and biblioUPO every 15 months. Most recently, AR+ was updated on October 7, 2026 and biblioUPO on October 11, 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.*