# ePMS Procurement vs Purchase Order Center Pro

The clearest difference is in-app purchases: ePMS Procurement at none against Purchase Order Center Pro's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Purchase Order Center Pro sells 3 in-app purchases, starting at $12.99 per month. ePMS Procurement asks for nothing beyond the download.

ePMS Procurement ships an update every 5 weeks, Purchase Order Center Pro monthly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ePMS Procurement | Purchase Order Center Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 30 MB | 43 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Bianca Ungureanu](https://appshunter.io/developer/1360777155) | [Starkode Limited Company](https://appshunter.io/developer/874698946) |

## What reviewers say

### ePMS Procurement

[App page](https://appshunter.io/ios/app/epms-procurement/id1413706779)

**Features:** macOS Compatibility

**In-app purchases:** none


### Purchase Order Center Pro

[App page](https://appshunter.io/ios/app/purchase-order-center-pro/id6751917342)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Purchasing | $12.99 | per month |
| Premium Suite | $24.99 | per month |
| Premium Suite Annual | $199.99 | per year |


## Frequently asked questions

### Is ePMS Procurement free?

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

### Is Purchase Order Center Pro free?

Purchase Order Center Pro is free to download, with in-app purchases available.

### Do ePMS Procurement or Purchase Order Center Pro have ads?

Neither ePMS Procurement nor Purchase Order Center Pro shows ads.

### Which is updated more often, ePMS Procurement or Purchase Order Center Pro?

ePMS Procurement ships an update every 5 weeks, and Purchase Order Center Pro monthly. Most recently, ePMS Procurement was updated on October 26, 2026 and Purchase Order Center Pro on October 25, 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.*