# Milli vs Arminera

The clearest difference is ads: Milli at none against Arminera's shown. Milli also leads on iOS requirement (13.1 vs 16.6). On price, update cadence, 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.

Milli ships an update every 9 months, Arminera every 13 months. The most recent releases landed on October 27, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Milli | Arminera |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 9 months** | Every 13 months |
| Size | 746 MB | 83 MB |
| Requires iOS | **13.1** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Merck KGaA (Darmstadt, Germany)](https://appshunter.io/developer/370548001) | [Messe Frankfurt](https://appshunter.io/developer/1629695779) |

## What reviewers say

### Milli

[App page](https://appshunter.io/ios/app/milli-q-augmented-reality/id1613504489)

**Features:** macOS Compatibility

**In-app purchases:** none


### Arminera

[App page](https://appshunter.io/ios/app/arminera/id6446893755)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Milli free?

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

### Is Arminera free?

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

### Do Milli or Arminera have ads?

Arminera shows ads; Milli does not.

### Which is updated more often, Milli or Arminera?

Milli ships an update every 9 months, and Arminera every 13 months. Most recently, Milli was updated on October 27, 2026 and Arminera on October 3, 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.*