# SmartBeam® Luminance Camera vs Track Subscriptions

The clearest difference is in-app purchases: Track Subscriptions at none against SmartBeam® Luminance Camera's 3. SmartBeam® Luminance Camera's advantage is update cadence (every 3 weeks vs every 6 weeks). 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. Track Subscriptions asks for nothing beyond the download.

SmartBeam® Luminance Camera ships an update every 3 weeks, Track Subscriptions every 6 weeks. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | SmartBeam® Luminance Camera | Track Subscriptions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/smartbeam-luminance-camera/id1449237565/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Freemium | — |
| Size | 9 MB | 42 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [TEYEO LLC](https://appshunter.io/developer/1620037156) | [Mohit Kumar](https://appshunter.io/developer/1879276399) |

## 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 |


### Track Subscriptions

[App page](https://appshunter.io/ios/app/track-subscriptions-petal/id6759523098)

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

**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 Track Subscriptions free?

Track Subscriptions is free to download, with no in-app purchases.

### Do SmartBeam® Luminance Camera or Track Subscriptions have ads?

Neither SmartBeam® Luminance Camera nor Track Subscriptions shows ads.

### Which is updated more often, SmartBeam® Luminance Camera or Track Subscriptions?

SmartBeam® Luminance Camera ships an update every 3 weeks, and Track Subscriptions every 6 weeks. Most recently, SmartBeam® Luminance Camera was updated on October 18, 2026 and Track Subscriptions on October 16, 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.*