# ST Asset Tracking vs Ryerson Emissions Illuminator

The clearest difference is rating: Ryerson Emissions Illuminator at 5.0 against ST Asset Tracking's 1.0. Ryerson Emissions Illuminator also leads on update cadence (every 2 days vs every 2 months). On price, ratings volume, 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.

Ryerson Emissions Illuminator holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 4 respectively.

ST Asset Tracking ships an update every 2 months, Ryerson Emissions Illuminator every 2 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | ST Asset Tracking | Ryerson Emissions Illuminator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/st-asset-tracking/id1483734401/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ryerson-emissions-illuminator/id1618040044/reviews)** |
| Number of ratings | 3 | **4** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 78 MB | 59 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [STMicroelectronics](https://appshunter.io/developer/1801774735) | [Joseph T. Ryerson & Son, Inc.](https://appshunter.io/developer/577585260) |

## What reviewers say

### ST Asset Tracking

[App page](https://appshunter.io/ios/app/st-asset-tracking/id1483734401)

Configure and set up Bluetooth Low Energy and NFC sensors for environmental and motion data logging. Track position and sensor data, then send it to a dashboard for analysis with charts and filtering.

**Highlights:** Configure BLE and NFC sensors, Set data logging thresholds, Log environmental and motion data, Track position and sensor readings, Send data to ST AWS dashboard, Analyze data with charts and filters

**Features:** macOS Compatibility

**In-app purchases:** none


### Ryerson Emissions Illuminator

[App page](https://appshunter.io/ios/app/ryerson-emissions-illuminator/id1618040044)

Assess the environmental impact of your metal supply chain. Compare your current emissions against industry benchmarks and explore alternative options to reduce your carbon footprint. This tool offers a deeper analysis than standard emissions calculators.

**Highlights:** Evaluate metal supply chain emissions, Compare against industry averages, Explore alternative supply chains, Analyze emissions impact, Metal supply chain insights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ST Asset Tracking free?

ST Asset Tracking is free to download, with no in-app purchases.

### Is Ryerson Emissions Illuminator free?

Ryerson Emissions Illuminator is free to download, with no in-app purchases.

### Which has better reviews, ST Asset Tracking or Ryerson Emissions Illuminator?

Ryerson Emissions Illuminator is rated higher. ST Asset Tracking averages 1.0 out of 5 from 3 ratings, while Ryerson Emissions Illuminator averages 5.0 from 4 ratings.

### Do ST Asset Tracking or Ryerson Emissions Illuminator have ads?

Neither ST Asset Tracking nor Ryerson Emissions Illuminator shows ads.

### Which is updated more often, ST Asset Tracking or Ryerson Emissions Illuminator?

ST Asset Tracking ships an update every 2 months, and Ryerson Emissions Illuminator every 2 days. Most recently, ST Asset Tracking was updated on November 3, 2026 and Ryerson Emissions Illuminator on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*