# AR Library vs LNG Transfer Solutions AR

The clearest difference is iOS requirement: AR Library at 12.0 against LNG Transfer Solutions AR's 15.0. 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 Library ships an update every 21 months, LNG Transfer Solutions AR every 29 months. Both last shipped on September 21, 2026.

## The numbers

| Metric | AR Library | LNG Transfer Solutions AR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 21 months** | Every 29 months |
| Size | 17 MB | 146 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Trelleborg Sealing Solutions](https://appshunter.io/developer/396863758) | [Trelleborg AB](https://appshunter.io/developer/423282462) |

## What reviewers say

### AR Library

[App page](https://appshunter.io/ios/app/ar-library/id1274959321)

**Features:** macOS Compatibility

**In-app purchases:** none


### LNG Transfer Solutions AR

[App page](https://appshunter.io/ios/app/lng-transfer-solutions-ar/id1581997116)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AR Library free?

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

### Is LNG Transfer Solutions AR free?

LNG Transfer Solutions AR is free to download, with no in-app purchases.

### Do AR Library or LNG Transfer Solutions AR have ads?

Neither AR Library nor LNG Transfer Solutions AR shows ads.

### Which is updated more often, AR Library or LNG Transfer Solutions AR?

AR Library ships an update every 21 months, and LNG Transfer Solutions AR every 29 months. Most recently, AR Library was updated on September 21, 2026 and LNG Transfer Solutions AR on September 21, 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.*