# ERM Construction On vs MProcure

The clearest difference is update cadence: MProcure at every 2 months against ERM Construction On's every 7 months. ERM Construction On's advantage is iOS requirement (8.0 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.

ERM Construction On ships an update every 7 months, MProcure every 2 months. The most recent releases landed on December 17, 2025 and June 28, 2026 respectively.

## The numbers

| Metric | ERM Construction On | MProcure |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Size | 88 MB | 11 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [AVEVA Group plc](https://appshunter.io/developer/1416767896) | [MPROCURE PRIVATE LIMITED](https://appshunter.io/developer/1812420681) |

## What reviewers say

### ERM Construction On

[App page](https://appshunter.io/ios/app/erm-construction-on/id1570238302)

**In-app purchases:** none


### MProcure

[App page](https://appshunter.io/ios/app/mprocure/id6745475844)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ERM Construction On free?

ERM Construction On is free to download, with no in-app purchases.

### Is MProcure free?

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

### Do ERM Construction On or MProcure have ads?

Neither ERM Construction On nor MProcure shows ads.

### Which is updated more often, ERM Construction On or MProcure?

ERM Construction On ships an update every 7 months, and MProcure every 2 months. Most recently, ERM Construction On was updated on December 17, 2025 and MProcure on June 28, 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.*