# Hornsby Libraries vs Bone Builder System

The clearest difference is update cadence: Bone Builder System at every 3 weeks against Hornsby Libraries's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Hornsby Libraries ships an update every 3 months, Bone Builder System every 3 weeks. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Hornsby Libraries | Bone Builder System |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 49 MB | 39 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Hornsby Shire Council](https://appshunter.io/developer/630238620) | [Emily Sudduth](https://appshunter.io/developer/1721274803) |

## What reviewers say

### Hornsby Libraries

[App page](https://appshunter.io/ios/app/hornsby-libraries/id1486236552)

Manage your library account on the go. Search the catalog, renew borrowed items, and place holds on new books directly from your mobile device.

**Highlights:** Manage library account, Search catalog, Renew books, Reserve books, Access from iPhone, iPad, iPod Touch

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

**In-app purchases:** none


### Bone Builder System

[App page](https://appshunter.io/ios/app/bone-builder-system/id6504051254)

**In-app purchases:** none


## Frequently asked questions

### Is Hornsby Libraries free?

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

### Is Bone Builder System free?

Bone Builder System is free to download, with no in-app purchases.

### Do Hornsby Libraries or Bone Builder System have ads?

Neither Hornsby Libraries nor Bone Builder System shows ads.

### Which is updated more often, Hornsby Libraries or Bone Builder System?

Hornsby Libraries ships an update every 3 months, and Bone Builder System every 3 weeks. Most recently, Hornsby Libraries was updated on September 30, 2026 and Bone Builder System on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*