GasSCAN vs FieldSense MeterSense
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GasSCAN
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.
- ASTM F2897 barcode scanning
- QR code scanning
- GPS data logging
- Scan history storage
- CSV export
- ArcGIS Online integration
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An application to allow the scanning of a barcode or QR code that meets ASTM F2897 standard. Application stores all scans and includes GPS data while scanning. Once a list of scans has been completed, a user can export the scans in csv format and email to someone else. The csv is structured in such a way that it can be uploaded directly into ArcGIS Online to produce barcodes in a GIS format.
FieldSense MeterSense
This utility app facilitates the administration, configuration, and service of Honeywell smart meters. It enables communication with various Honeywell meter families, supports multiple ANSI C12 protocols, and allows for local or remote meter readings. Data can be stored, viewed, managed, and synchronized to a server.
- Honeywell smart meter communication
- Support for ANSI C12 protocols
- Local and remote meter readings
- Meter data storage and management
- Meter location and photo association
- Synchronization to Metercat Server
- Extensive meter function library
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The MeterSense app is a component of Connexo FieldSense, a solution for the administration, configuration and service of Honeywell smart meters. Features: Communication to Honeywell smart meters - Support for Honeywell meter families: AC250 NXS, NXU, Alpha 4, A3 ALPHA, REXUniversal. - Support for all ANSI C12 communication protocols: ANSI C12.18, ANSI C12.21, ANSI C12.22. - Local communication to Honeywell smart meters via meter’s optical port using Bluetooth. - Remote communication to Honeywell smart meters: - IPv4 for meter equipped with WAN interface (e.g., cellular modem). - IPv6 for meters connected via SynergyNet® mesh network. Meter readings: store, view, manage - View and manage list of meter readings generated by the app. - Open a stored meter readings and display all meter data in a comprehensive set of meter views. - Capture and associate meter photo to a reading (when the reading is performed over optical port). - Capture and associate meter location to a reading (when the reading is performed over optical port). Synchronize to Metercat Server via secure HTTPS interface, upon successful authentication: - Metercat Server sends to the app the data/settings authorized to the user by the Connexo FieldSense administrator (e.g., authorized functions, authorized meter programs, phone book entries, etc.). - MeterSense sends to the server the meter readings, meter locations/photos, audits logs and any other data generated by the app during operation in the field. Extensive library of meter functions - Support extensive library of functions for Honeywell meters. Integrated HTML Help - App >Help offers detailed information on app functionality and useful reference documentation for Honeywell smart-meters.
Screenshots
Verdict
The clearest difference is review sentiment: GasSCAN at 100% against FieldSense MeterSense's 0%. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
GasSCAN ships an update every 4 months, FieldSense MeterSense every 3 months. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.
| Parameter | GasSCAN | FieldSense MeterSense |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (8 ratings) — better | — |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 8 — better | — |
| Update frequency | Every 4 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.3 |
| Further details — not scored | ||
| Size | 517 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Magnolia River | Honeywell International, Inc. |
Customer experience
GasSCAN
FieldSense MeterSense
In-app purchases
GasSCAN
No in-app purchases
FieldSense MeterSense
No in-app purchases
Questions
Is GasSCAN free?
Is FieldSense MeterSense free?
Do GasSCAN or FieldSense MeterSense have ads?
Which is updated more often, GasSCAN or FieldSense MeterSense?
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