# Mendeleev AR vs ZER

The clearest difference is device support: Mendeleev AR at 3 against ZER's —. Mendeleev AR also leads on iOS requirement (11.0 vs 14.0). On price and in-app purchases 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 | Mendeleev AR | ZER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Size | 390 MB | 37 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 12+ |
| Developer | [LAIKVIAR, OOO](https://appshunter.io/developer/1564902092) | [SOUTH HOLIDAY, TOO](https://appshunter.io/developer/1689874345) |

## What reviewers say

### Mendeleev AR

[App page](https://appshunter.io/ios/app/mendeleev-ar/id1659611910)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZER

[App page](https://appshunter.io/ios/app/zer/id6449615955)

**In-app purchases:** none


## Frequently asked questions

### Is Mendeleev AR free?

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

### Is ZER free?

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

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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.*