# NN HMV vs MMI One

The clearest difference is update cadence: MMI One at every 2 days against NN HMV's every 6 days. 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.

NN HMV ships an update every 6 days, MMI One every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | NN HMV | MMI One |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 2 days** |
| Size | 42 MB | 72 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [NARAYANA NETHRALAYA](https://appshunter.io/developer/1650519771) | [MESSE MUENCHEN INDIA PRIVATE LIMITED](https://appshunter.io/developer/1766549931) |

## What reviewers say

### NN HMV

[App page](https://appshunter.io/ios/app/nn-hmv/id6762034883)

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

**In-app purchases:** none


### MMI One

[App page](https://appshunter.io/ios/app/mmi-one-exhibitors/id6799943645)

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

**In-app purchases:** none


## Frequently asked questions

### Is NN HMV free?

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

### Is MMI One free?

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

### Do NN HMV or MMI One have ads?

Neither NN HMV nor MMI One shows ads.

### Which is updated more often, NN HMV or MMI One?

NN HMV ships an update every 6 days, and MMI One every 2 days. Most recently, NN HMV was updated on October 31, 2026 and MMI One on October 31, 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.*