# GasSCAN vs Additel Link

The clearest difference is review sentiment: GasSCAN at 100% against Additel Link's 0%. GasSCAN also leads on rating (4.9 vs 4.2). Additel Link's advantage is update cadence (every 6 weeks vs every 4 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.

GasSCAN holds the better App Store score, 4.9 against 4.2. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews point the same way: 100% of GasSCAN's written reviews are positive against 0% of Additel Link's.

GasSCAN ships an update every 4 months, Additel Link every 6 weeks. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | GasSCAN | Additel Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (8 ratings)](https://appshunter.io/ios/app/gasscan/id1361183535/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/additel-link/id1384771634/reviews) |
| Number of ratings | **8** | 5 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 517 MB | 146 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Magnolia River](https://appshunter.io/developer/691329552) | [Additel Corp.](https://appshunter.io/developer/1384771633) |

## What reviewers say

### GasSCAN

[App page](https://appshunter.io/ios/app/gasscan/id1361183535)

Scan barcodes or QR codes that comply with ASTM F2897 standards. The app records scan data along with GPS location, allowing for easy export of scan lists in CSV format for GIS integration.

**Highlights:** ASTM F2897 barcode scanning, QR code scanning, GPS data logging, Scan history storage, CSV export, ArcGIS Online integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Additel Link

[App page](https://appshunter.io/ios/app/additel-link/id1384771634)

This utility software connects to smart instruments via Bluetooth or network for remote monitoring, control, and data download. It simplifies traditional calibration tests, making them more efficient and digital.

**Highlights:** Remote monitoring and control, Data download and logging, Bluetooth and network connectivity, Simplified calibration tests, Real-time data display, Device status and information

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GasSCAN free?

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

### Is Additel Link free?

Additel Link is free to download, with no in-app purchases.

### Which has better reviews, GasSCAN or Additel Link?

GasSCAN is rated higher. GasSCAN averages 4.9 out of 5 from 8 ratings, while Additel Link averages 4.2 from 5 ratings.

### Do GasSCAN or Additel Link have ads?

Neither GasSCAN nor Additel Link shows ads.

### Which is updated more often, GasSCAN or Additel Link?

GasSCAN ships an update every 4 months, and Additel Link every 6 weeks. Most recently, GasSCAN was updated on November 2, 2026 and Additel Link on November 6, 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.*