Comparison

COINS mProcurement vs TRM Field Service Engineer

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

Head to head
About

COINS mProcurement

Streamline site operations for contractors and facility managers by entering requisitions and capturing purchase order receipts directly from the field. Document deliveries with photos, signatures, and GPS data to minimize disputes and improve efficiency.

Highlights
  • Enter requisitions and purchase order receipts in the field
  • Capture supplier delivery tickets and quantities received
  • Document delivery issues with photos and signatures
  • Record costs against jobs in real-time
  • Search and view purchase orders by contract or delivery date
  • Pause and resume receipt entry
  • Capture up to 10 photographs per receipt
Features
Read full description

Built for contractors, home builders, facility managers and others with site operations, the COINS mProcurement app allows users to enter Requisitions and capture Purchase Order Receipts (GRN) in the field, and updates the COINS ERP system’s Procurement module in near real time. Upon log-on, the app downloads the open POs for contracts connected to the user. When a delivery is received on site, the user can capture the supplier delivery ticket number, the quantities received for each line item, and photos of the materials or delivery paperwork. Delivery issues can be documented immediately. COINS mProcurement helps minimize supplier disputes and resolve problems quickly with evidence such as signatures, date-stamped photos and GPS coordinates of where the delivery was received. * Record costs against jobs quickly; attribute accrued costs to jobs rather than using cost calculations from quantity surveyors. * Search for and select a contract, site or overhead department, and view associated POs. * View POs for specific contracts or by expected delivery date: today, overdue or all orders. * Check goods against the PO onsite at the time of delivery. Capture quantities delivered and goods/quantities rejected along with the reason for rejections, such as damage. * Pause the entry of a receipt, putting it on hold so you can return to it later. * Take up to 10 photographs to document each receipt. There is an option to make a photograph mandatory. * Note any unordered goods that were delivered along with an expected delivery. * Capture a signature acknowledging the delivery, if required. The outcome? Better quality data and service delivery insight. Increased efficiency and productivity. And better supplier and customer relationships.

About

TRM Field Service Engineer

Features
Read full description

TRM Field Service Engineer is the on-site companion app for TRM engineers. It puts your day's assignment, your hours and your paperwork in one place, so you spend less time on admin and more time on the job. TODAY ON SITE See exactly where you are working, your start and finish times, who the site contact is, and what the scope of work covers. Directions, phone and email are one tap away, along with the site documents you need. COMING UP Your future assignments, grouped by day. Open any upcoming day to read the brief, the scope of work and the attached documents ahead of time, so you arrive prepared. An optional reminder the evening before helps you get your kit and paperwork ready. CLOCK IN AND OUT Start and stop your shift on site, with breaks handled properly. Your hours flow straight through to your timesheet, so nothing has to be re-typed at the end of the week. JOB REPORTS Complete your service report on the device, capture photos as proof of work, sign on screen, and submit before you leave site. TIMESHEETS Review your week, add or adjust entries, and submit for approval. EXPENSES Photograph receipts on the spot and attach them to an expense report while the details are still fresh. LEAVE Check your balances and request time off. COMPANY INTRANET Keep up with announcements, company events, colleagues and kudos. BUILT FOR SITE CONDITIONS Weak signal in a data hall, basement or plant room is normal. The app keeps working offline and syncs your clock-ins, reports and photos automatically as soon as a connection returns. LOCATION The app records your location around your scheduled shift so your project manager can coordinate activity across the site. Location is only used for that purpose. See our Privacy Policy for full details. TRM Field Service Engineer requires a TRM account and is intended for employees and contractors of The Resource Management.

Screenshots

COINS mProcurement3 screens
TRM Field Service Engineer4 screens

Verdict

The call

The clearest difference is update cadence: TRM Field Service Engineer at every 6 weeks against COINS mProcurement's every 4 months. 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

COINS mProcurement ships an update every 4 months, TRM Field Service Engineer every 6 weeks. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

Scorecard1 real difference · 8 level
COINS mProcurement versus TRM Field Service Engineer: the parameters behind the verdict, then further details
ParameterCOINS mProcurementTRM Field Service Engineer
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 4 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.1 — better
Further details — not scored
Size24 MB34 MB
Age rating4+4+
DeveloperConstruction Industry Solutions LimitedThe Resource Management

In-app purchases

None

COINS mProcurement

No in-app purchases

None

TRM Field Service Engineer

No in-app purchases

Questions

Is COINS mProcurement free?
COINS mProcurement is free to download, with no in-app purchases.
Is TRM Field Service Engineer free?
TRM Field Service Engineer is free to download, with no in-app purchases.
Do COINS mProcurement or TRM Field Service Engineer have ads?
Neither COINS mProcurement nor TRM Field Service Engineer shows ads.
Which is updated more often, COINS mProcurement or TRM Field Service Engineer?
COINS mProcurement ships an update every 4 months, and TRM Field Service Engineer every 6 weeks. Most recently, COINS mProcurement was updated on November 2, 2026 and TRM Field Service Engineer on November 6, 2026.

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