Comparison

iQagent for iPhone vs TAG

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

iQagent for iPhone

Instantly access live equipment data, schematics, and resources on your iPhone or iPad by scanning QR codes. Monitor production, view maintenance schedules, and contact vendors remotely. Includes a demo server for immediate use.

Highlights
  • Scan QR codes for equipment data
  • View live production metrics
  • Access schematics and manuals
  • Monitor maintenance schedules
  • Contact vendor and supervisor info
  • Remote data access over cellular
  • Onboard demo server
Features
Read full description

iQagent recognizes equipment on the plant floor and displays relevant live data, schematics and other resources about it on your iPhone or iPad. The iQagent for iPhone app delivers live process data and access to relevant resources (such as Reference manuals, schematics, Preventative Maintenance schedules, Vendor Contacts, etc) for all of your process equipment, instantly to your iPhone. For instance, you could walk up to a assembly line, scan a QR code with your iPhone or iPad, and show the number of units produced, production rate, and number of rejects, all live data from your HMI, SCADA, PLC or Database. You can also view preventative maintenance actions and trouble reports from your local systems, or call up production schedules from a database, or email or call a vendor or supervisor. You don't have to be near the equipment to see the data; our on-screen browser lets you call up process information anywhere you have access to the Plant Network, even over cellular! Call up live process data in a meeting, from your desk, or during a quick hallway conversation. iQagent comes with a fully functional Demo Server onboard so you can see how it works in seconds! Just download the app, then visit our support URL Below to scan one of the sample QR Codes to see it in action! You can also just select items from the on-screen browser. iQagent works with our iQagent server application (available through iQuest, inc) which is installed in your plant. First, Points Of Interest (POIs) are configured for any equipment, process or machine on your plant floor using the iQagent Server and Configuration utility. Each POI is linked with process data points from your HMI or PLC via OPCDA, OPCUA or ODBC, as well as reference data including parts lists, equipment manuals, vendor contact info, and links to internal work order entry and trouble reporting applications. A unique QR Code is then generated which uniquely identifies the POI to the iQagent application. iPad and iPhone users can then use iQAgent to scan the POI’s QR Code to display a data view containing the configured process data as live values, trends, pie charts, or bar graphs. The Info view allows direct access to relevant equipment manuals, parts lists, and work order entry systems with a single tap. Having unplanned downtime? The iPad version contains a holistic recording feature to capture the problem, including live video and audio, overlaid with process data, info links and on-screen annotations. The resulting MP4 video can be analyzed by offsite resources for a quicker resolution, many times alleviating the need for a costly onsite visit.

About

TAG

This app transforms your phone into a responder identity for emergency situations. It generates QR codes for interoperability with emergency management software and allows users to join incidents, track positions, and access responder information.

Highlights
  • Create Quick Response Codes (QR Codes)
  • Interoperability with Salamander emergency software
  • Join incidents and submit responder records
  • Real-time position updates for command operations
  • Download responder information (rank, qualifications, medical)
  • Form crews and teams
  • Create identity without SalamanderLive account
Read full description

TAG™ is designed to allow first responders and others to turn their phone into an identity. At an incident scene TAG™ may create a Quick Response Code (QR Code) which can be read into existing Salamander emergency management software ensuring interoperability at any incident employing Salamander Intelligent Accountability™ products nationwide. TAG™ users with a SalamanderLive account may electronically join an in progress incident or event submitting their responder record to the acting incident commander to begin accountability tracking. While joined to an incident, the device will post accurate position updates which may be displayed in SalamanderLive™ on a map assisting with command operations such as: task assignment, communication, search, directions, and overall operating picture. Please note continued use of GPS running in the background can dramatically decrease battery life. Users with a SalamanderLive™ account will have the capability to download the following first responder information: rank/title, organization affiliation, National Incident Management System (NIMS) qualifications, and baseline medical information. Additionally, search and download other responder and equipment information as needed from SalamanderLive™ to form crews or teams. A SalamanderLive™ account is purchased separately and validates the responder information by providing a secure token to be downloaded into the smartphone. This ensures that the responder’s organization, rank, and qualifications are secure, current and up to date. TAG™ users without a SalamanderLive account may still create an identity from the following information: first name, last name, phone number and e-mail. The user can then collect the identities of other users to form a crew. The individual identity or the crew/team information can then be collected by other Salamander software applications for use at an incident. To learn more about this and the other great Salamander Intelligent Accountability™ incident management products please visit www.salamanderlive.com or call (877) 430-5171. For technical support call: (877) 430-5171

Screenshots

iQagent for iPhone4 screens
TAG4 screens

Verdict

The call

The clearest difference is update cadence: iQagent for iPhone at every 2 months against TAG's every 11 months. TAG's advantage is iOS requirement (9.0 vs 12.0). On price, rating, ratings volume and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for iQagent for iPhone against 5.0 for TAG. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

iQagent for iPhone ships an update every 2 months, TAG every 11 months. The most recent releases landed on June 24, 2026 and June 25, 2026 respectively.

Scorecard2 real differences · 7 level
iQagent for iPhone versus TAG: the parameters behind the verdict, then further details
ParameteriQagent for iPhoneTAG
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 2 months — betterEvery 11 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.09.0 — better
Further details — not scored
Size61 MB27 MB
Age rating4+4+
DeveloperiQuest, inc.OrangeHook, Inc.

Customer experience

iQagent for iPhone

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

TAG

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

iQagent for iPhone

No in-app purchases

None

TAG

No in-app purchases

Questions

Is iQagent for iPhone free?
iQagent for iPhone is free to download, with no in-app purchases.
Is TAG free?
TAG is free to download, with no in-app purchases.
Which has better reviews, iQagent for iPhone or TAG?
iQagent for iPhone and TAG are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do iQagent for iPhone or TAG have ads?
Neither iQagent for iPhone nor TAG shows ads.
Which is updated more often, iQagent for iPhone or TAG?
iQagent for iPhone ships an update every 2 months, and TAG every 11 months. Most recently, iQagent for iPhone was updated on June 24, 2026 and TAG on June 25, 2026.

Other comparisons