# librARsi vs HUB Smart

The clearest difference is rating: HUB Smart at 3.7 against librARsi's 1.0. HUB Smart also leads on iOS requirement (13.0 vs 15.1). On price, ratings volume, update cadence and ads there is nothing between them.

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

HUB Smart holds the better App Store score, 3.7 against 1.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

librARsi ships an update every 8 months, HUB Smart every 6 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | librARsi | HUB Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/librarsi/id1336467624/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/hub-smart/id1404230827/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | — | 14.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 months** |
| Monetization | Free | Free |
| Size | 50 MB | 49 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CASA EDITRICE GIUSEPPE PRINCIPATO SPA](https://appshunter.io/developer/1336467623) | [Mondadori Education](https://appshunter.io/developer/347919917) |

## What reviewers say

### librARsi

[App page](https://appshunter.io/ios/app/librarsi/id1336467624)

Access supplementary multimedia content from textbooks using augmented reality. Simply scan book pages to unlock videos, audio, animations, and interactive exercises on your smartphone or tablet.

**Highlights:** Augmented reality content access, Scan book pages to unlock media, Access videos, audio, and animations, Interactive exercises, Supports multiple textbook publishers

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### HUB Smart

[App page](https://appshunter.io/ios/app/hub-smart/id1404230827)

Access digital content from your textbooks by scanning QR codes with your smartphone or tablet. This app enhances learning with interactive and stimulating resources, making study more engaging.

**Highlights:** Scan QR codes from textbooks, Access digital content, Interactive learning, Stimulating resources, Smartphone and tablet compatible

**In-app purchases:** none


## Frequently asked questions

### Is librARsi free?

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

### Is HUB Smart free?

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

### Which has better reviews, librARsi or HUB Smart?

HUB Smart is rated higher. librARsi averages 1.0 out of 5 from 2 ratings, while HUB Smart averages 3.7 from 3 ratings.

### Do librARsi or HUB Smart have ads?

Neither librARsi nor HUB Smart shows ads.

### Which is updated more often, librARsi or HUB Smart?

librARsi ships an update every 8 months, and HUB Smart every 6 months. Most recently, librARsi was updated on November 2, 2026 and HUB Smart on November 2, 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.*