# Spinlock LW vs EXAIR AR

The clearest difference is update cadence: EXAIR AR at every 5 months against Spinlock LW's every 84 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.

Spinlock LW ships an update every 84 months, EXAIR AR every 5 months. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Spinlock LW | EXAIR AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/exair-ar/id6511219356/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 84 months | **Every 5 months** |
| Monetization | — | Free |
| Size | 3 MB | 147 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Spinlock Ltd](https://appshunter.io/developer/1023147633) | [Exair LLC](https://appshunter.io/developer/1755512403) |

## What reviewers say

### Spinlock LW

[App page](https://appshunter.io/ios/app/spinlock-lw/id992470482)

**Features:** macOS Compatibility

**In-app purchases:** none


### EXAIR AR

[App page](https://appshunter.io/ios/app/exair-ar/id6511219356)

Visualize industrial air products in your own space using augmented reality. Explore a catalog, see product fit, and simulate airflow with animations. Includes tools for air flow calculations and pipe estimates.

**Highlights:** Augmented reality product visualization, Product catalog browsing, Simulate airflow with animations, Air flow calculator, Pipe length estimation

**In-app purchases:** none


## Frequently asked questions

### Is Spinlock LW free?

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

### Is EXAIR AR free?

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

### Do Spinlock LW or EXAIR AR have ads?

Neither Spinlock LW nor EXAIR AR shows ads.

### Which is updated more often, Spinlock LW or EXAIR AR?

Spinlock LW ships an update every 84 months, and EXAIR AR every 5 months. Most recently, Spinlock LW was updated on October 18, 2026 and EXAIR AR on October 17, 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.*