# OPENMCQ vs Irrigation Engineering

The clearest difference is in-app purchases: Irrigation Engineering at none against OPENMCQ's 3. Irrigation Engineering also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. OPENMCQ sells 3 one-off in-app purchases. Irrigation Engineering asks for nothing beyond the download.

## The numbers

| Metric | OPENMCQ | Irrigation Engineering |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 78 MB | 29 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Finlytyx AI Labs Private Limited](https://appshunter.io/developer/1874546908) | [Manish Kumar](https://appshunter.io/developer/1854995154) |

## What reviewers say

### OPENMCQ

[App page](https://appshunter.io/ios/app/openmcq/id6758707436)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 199 | $1.99 | one-time |
| ₹399 | $3.99 | one-time |
| ₹599 | $5.99 | one-time |


### Irrigation Engineering

[App page](https://appshunter.io/ios/app/irrigation-engineering/id6759316018)

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

**In-app purchases:** none


## Frequently asked questions

### Is OPENMCQ free?

OPENMCQ is free to download, with in-app purchases available.

### Is Irrigation Engineering free?

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

### Do OPENMCQ or Irrigation Engineering have ads?

Neither OPENMCQ nor Irrigation Engineering shows ads.

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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.*