Comparison

TRXio vs D

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

Head to head
About

TRXio

This app provides a robust inventory management and traceability solution. It functions as a free QR code scanner, recognizing various barcode types and allowing users to access detailed information or website links. Additional inventory features are available with credentials from the developer.

Highlights
  • QR code scanning
  • Barcode recognition (QR, UPC, EAN, etc.)
  • URL opening from QR codes
  • Inventory management
  • Order creation and fulfillment
  • Item maintenance and status updates
Read full description

TRXio, developed by Cairnstack Software LLC, evolved from a custom-built internal application into a commercial-grade, cloud-based inventory management and traceability solution for companies in numerous industries. TRXio is a free QR code scanning tool. To use this function: 1. Open the TRXio application 2. Scan a QR code 3. Review the decoded information or continue to the website TRXio’s QR Code Reader will automatically recognize widely-used barcode types and formats, including Bar, QR, LiveQR, UPC, EAN, ISBN, etc. When scanning a QR code, if the code contains a URL, you may open a browser by pressing the browser button. If the code contains only text, you can instantly view the data retrieved from the QR code. Users may access TRXio’s additional inventory management features by using their credentials obtained from Cairnstack Software LLC. Users with LiveQR codes may manually scan or enter LiveQR code ID’s to obtain product information, create or fulfill orders, add maintenance or status information to items, or receive items into their inventory system with pre-printed LiveQR-coded labels. ""

About

D

Features
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Mobile Install is a powerful field service management app designed for technicians, installers, and service teams who use D-Tools SI (System Integrator). Mobile Install will allow field users to manage their tasks and service orders, track time, add site items and update status, Mobile Install can also capture time entries when offline with no internet connection. KEY FEATURES • Dashboard — Get a clear overview of your daily work, priorities, and pending items at a glance • Service Orders — View and update service orders. Add site items, site notes, site images and update status. • Tasks — View and update tasks. Add site items, site notes, site images and update status. • Calendar View — Plan your day with an integrated calendar showing all your scheduled tasks and service orders • Site Notes and Site Images — Capture site images on site and add notes to tasks and service orders • Installer Tools — Quick access to assignments, routes, and work priorities for installation teams • Barcode Scanning — Use your device camera to scan barcodes for quick equipment and part lookups • Offline Mode — View tasks and service orders when offline and create time entries when offline which will instantly sync back when online. • Push Notifications — Stay informed about new assignments, schedule changes, and updates instantly • Secure Access — Enterprise-grade authentication protects your data and customer information BUILT FOR THE FIELD Mobile Install is designed specifically for teams that work on the move. No more paperwork, no more missed updates, and no more lost time syncing between the office and the field. Perfect for: - Installation technicians - Field service engineers - Service order coordinators - Maintenance and repair teams - On-site contractors and installers WHY CHOOSE MOBILE INSTALL? - Fast, intuitive interface built for on-the-go use - Complete documentation at your fingertips - Real-time sync between team members and the back office - Designed with field technicians, for field technicians - Reliable offline-first design — never lose work due to connectivity Get more work done, reduce errors, and keep your team in sync — wherever the job takes you. For support, questions, or feedback, please get in touch with our team using the support link provided.

Screenshots

TRXio4 screens
D4 screens

Verdict

The call

The clearest difference is update cadence: D at fortnightly against TRXio's every 2 months. TRXio's advantage is iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

TRXio ships an update every 2 months, D fortnightly. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 7 level
TRXio versus D: the parameters behind the verdict, then further details
ParameterTRXioD
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better15.6
Further details — not scored
Size19 MB32 MB
Age rating4+4+
DeveloperCairnstack Software LLCD-Tools

In-app purchases

None

TRXio

No in-app purchases

None

D

No in-app purchases

Questions

Is TRXio free?
TRXio is free to download, with no in-app purchases.
Is D free?
D is free to download, with no in-app purchases.
Do TRXio or D have ads?
Neither TRXio nor D shows ads.
Which is updated more often, TRXio or D?
TRXio ships an update every 2 months, and D fortnightly. Most recently, TRXio was updated on October 6, 2026 and D on October 2, 2026.

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