# Centrum Eethen vs Smart Heart Cards

The clearest difference is in-app purchases: Centrum Eethen at none against Smart Heart Cards's 1. Centrum Eethen also leads on iOS requirement (14.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Smart Heart Cards sells 1 one-off in-app purchase. Centrum Eethen asks for nothing beyond the download.

## The numbers

| Metric | Centrum Eethen | Smart Heart Cards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 38 MB | 4 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Brandboosters B.V.](https://appshunter.io/developer/1577319473) | [Noah v M](https://appshunter.io/developer/6812050474) |

## What reviewers say

### Centrum Eethen

[App page](https://appshunter.io/ios/app/centrum-eethen/id6474433837)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Heart Cards

[App page](https://appshunter.io/ios/app/smart-heart-cards/id6812050472)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart Heart Cards unlocked | $0.99 | one-time |


## Frequently asked questions

### Is Centrum Eethen free?

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

### Is Smart Heart Cards free?

Smart Heart Cards is free to download, with in-app purchases available.

### Do Centrum Eethen or Smart Heart Cards have ads?

Neither Centrum Eethen nor Smart Heart Cards 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.*