# NAA Events vs MOPD System

The clearest difference is iOS requirement: MOPD System at 7.0 against NAA Events's 11.0. 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.

## The numbers

| Metric | NAA Events | MOPD System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 81 MB | 76 MB |
| Requires iOS | 11.0 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Serendipity Media, LLC.](https://appshunter.io/developer/1453185519) | [New World Now](https://appshunter.io/developer/1074383365) |

## What reviewers say

### NAA Events

[App page](https://appshunter.io/ios/app/naa-events/id1494732857)

**In-app purchases:** none


### MOPD System

[App page](https://appshunter.io/ios/app/mopd-system/id6446030883)

**In-app purchases:** none


## Frequently asked questions

### Is NAA Events free?

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

### Is MOPD System free?

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

### Do NAA Events or MOPD System have ads?

Neither NAA Events nor MOPD System 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.*