# Union County Library (NC) vs Aero Control

The clearest difference is update cadence: Aero Control at monthly against Union County Library (NC)'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.

Union County Library (NC) ships an update every 3 months, Aero Control monthly. Both last shipped on October 30, 2026.

## The numbers

| Metric | Union County Library (NC) | Aero Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (7 ratings)](https://appshunter.io/ios/app/union-county-library-nc/id6738139415/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 48 MB | 36 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Union County Library (NC)](https://appshunter.io/developer/1779538886) | [Cleva Technologies](https://appshunter.io/developer/1515228868) |

## What reviewers say

### Union County Library (NC)

[App page](https://appshunter.io/ios/app/union-county-library-nc/id6738139415)

Manage your library account on the go. Search the catalog, renew borrowed items, and place holds directly from your mobile device. Access the Union County Library's resources anytime, anywhere.

**Highlights:** Manage library account, Search catalog, Renew materials, Place holds, Access from iPhone, iPad, iPod touch

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

**In-app purchases:** none


### Aero Control

[App page](https://appshunter.io/ios/app/aero-control/id6752717124)

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

**In-app purchases:** none


## Frequently asked questions

### Is Union County Library (NC) free?

Union County Library (NC) is free to download, with no in-app purchases.

### Is Aero Control free?

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

### Do Union County Library (NC) or Aero Control have ads?

Neither Union County Library (NC) nor Aero Control shows ads.

### Which is updated more often, Union County Library (NC) or Aero Control?

Union County Library (NC) ships an update every 3 months, and Aero Control monthly. Most recently, Union County Library (NC) was updated on October 30, 2026 and Aero Control on October 30, 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.*