# UN Procurement vs TRM Field Service Engineer

The clearest difference is update cadence: TRM Field Service Engineer at weekly against UN Procurement's every 19 months. UN Procurement's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

UN Procurement ships an update every 19 months, TRM Field Service Engineer weekly. The most recent releases landed on October 20, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | UN Procurement | TRM Field Service Engineer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/un-procurement/id473333632/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Weekly** |
| Monetization | Free | — |
| Size | 57 MB | 34 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [United Nations](https://appshunter.io/developer/439971125) | [The Resource Management](https://appshunter.io/developer/6795732362) |

## What reviewers say

### UN Procurement

[App page](https://appshunter.io/ios/app/un-procurement/id473333632)

Access real-time business opportunities with the UN. Find tenders, bids, contract awards, and connect with UN buyers. This tool helps vendors and suppliers share information on the go.

**Highlights:** Real-time business opportunities, Requests for expression of interest, Future project information, Business seminar details, Tenders and bids, Contract awards, UN buyer contact information

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### TRM Field Service Engineer

[App page](https://appshunter.io/ios/app/trm-field-service-engineer/id6795732360)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is UN Procurement free?

UN Procurement 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 UN Procurement or TRM Field Service Engineer have ads?

Neither UN Procurement nor TRM Field Service Engineer shows ads.

### Which is updated more often, UN Procurement or TRM Field Service Engineer?

UN Procurement ships an update every 19 months, and TRM Field Service Engineer weekly. Most recently, UN Procurement was updated on October 20, 2026 and TRM Field Service Engineer on October 29, 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.*