# SmartBeam® Luminance Camera vs Aspen Compressor Controller

The clearest difference is rating: Aspen Compressor Controller at 5.0 against SmartBeam® Luminance Camera's 3.7. Aspen Compressor Controller also leads on in-app purchases (none vs 3). SmartBeam® Luminance Camera's advantage is update cadence (every 3 weeks vs every 2 months) and ratings volume (6 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SmartBeam® Luminance Camera sells 3 in-app purchases, starting at $1.99 per month. Aspen Compressor Controller asks for nothing beyond the download.

Aspen Compressor Controller holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: SmartBeam® Luminance Camera has 6 ratings behind it against 1, so its average is the more settled of the two.

SmartBeam® Luminance Camera ships an update every 3 weeks, Aspen Compressor Controller every 2 months. The most recent releases landed on September 13, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | SmartBeam® Luminance Camera | Aspen Compressor Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (6 ratings)](https://appshunter.io/ios/app/smartbeam-luminance-camera/id1449237565/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aspen-compressor-controller/id6740006506/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 9 MB | 1 MB |
| Requires iOS | **16.0** | 17.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TEYEO LLC](https://appshunter.io/developer/1620037156) | [Aspen Compressor, LLC](https://appshunter.io/developer/1787909268) |

## What reviewers say

### SmartBeam® Luminance Camera

[App page](https://appshunter.io/ios/app/smartbeam-luminance-camera/id1449237565)

This app transforms your iOS device into a professional luminance camera, enabling quick assessments of surface brightness. It uses a calibrated false-color filter to visualize light variations, aiding lighting designers, architects, and engineers. The tool also allows for saving and sharing images for reports and collaboration.

**Highlights:** Surface and point luminance measurement, Live false color display, Luminance selfie mode, Multiple luminance scales (Cd/m2, cd/ft2, fl), Auto and manual exposure control, Image sharing and saving

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Annual Subscription | $19.99 | per year |
| Pro Version | $14.99 | one-time |


### Aspen Compressor Controller

[App page](https://appshunter.io/ios/app/aspen-compressor-controller/id6740006506)

Monitor and adjust your compressor system's performance. This application connects to the Aspen Compressor Control Board to display real-time readings like speeds and temperatures, enabling optimized operation.

**Highlights:** Monitor compressor speeds, Display system temperatures, Control fan speeds, Optimize system performance, Connect to control board

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartBeam® Luminance Camera free?

SmartBeam® Luminance Camera is free to download, with in-app purchases available.

### Is Aspen Compressor Controller free?

Aspen Compressor Controller is free to download, with no in-app purchases.

### Which has better reviews, SmartBeam® Luminance Camera or Aspen Compressor Controller?

Aspen Compressor Controller is rated higher. SmartBeam® Luminance Camera averages 3.7 out of 5 from 6 ratings, while Aspen Compressor Controller averages 5.0 from 1 ratings.

### Do SmartBeam® Luminance Camera or Aspen Compressor Controller have ads?

Neither SmartBeam® Luminance Camera nor Aspen Compressor Controller shows ads.

### Which is updated more often, SmartBeam® Luminance Camera or Aspen Compressor Controller?

SmartBeam® Luminance Camera ships an update every 3 weeks, and Aspen Compressor Controller every 2 months. Most recently, SmartBeam® Luminance Camera was updated on September 13, 2026 and Aspen Compressor Controller on June 11, 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.*