# UN Procurement vs UNDSS PSA Tool

The clearest difference is update cadence: UNDSS PSA Tool at monthly against UN Procurement's every 19 months. UN Procurement's advantage is iOS requirement (13.0 vs 16.4). 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, UNDSS PSA Tool monthly. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | UN Procurement | UNDSS PSA Tool |
| --- | --- | --- |
| 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 | **Monthly** |
| Monetization | Free | — |
| Size | 57 MB | 44 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [United Nations](https://appshunter.io/developer/439971125) | [United Nations (OICT)](https://appshunter.io/developer/1497238457) |

## 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


### UNDSS PSA Tool

[App page](https://appshunter.io/ios/app/undss-psa-tool/id6456453850)

**In-app purchases:** none


## Frequently asked questions

### Is UN Procurement free?

UN Procurement is free to download, with no in-app purchases.

### Is UNDSS PSA Tool free?

UNDSS PSA Tool is free to download, with no in-app purchases.

### Do UN Procurement or UNDSS PSA Tool have ads?

Neither UN Procurement nor UNDSS PSA Tool shows ads.

### Which is updated more often, UN Procurement or UNDSS PSA Tool?

UN Procurement ships an update every 19 months, and UNDSS PSA Tool monthly. Most recently, UN Procurement was updated on October 20, 2026 and UNDSS PSA Tool on October 24, 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.*